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Genomes and Genes | helminthiasisSummarySummary: Infestation with parasitic worms of the helminth class. Top Publications
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Publications
Control of neglected tropical diseasesPeter J Hotez
Sabin Vaccine Institute, and the Department of Microbiology, Immunology, and Tropical Medicine, George Washington University, Washington, DC 20037, USA
N Engl J Med 357:1018-27. 2007
Helminth infections: the great neglected tropical diseasesPeter J Hotez
Department of Microbiology, Immunology, and Tropical Medicine, George Washington University School of Medicine and Health Sciences, Washington, DC 20037, USA
J Clin Invest 118:1311-21. 2008..Ultimately, these advances in molecular and medical helminth biology should one day translate into a new and robust pipeline of drugs, diagnostics, and vaccines for targeting parasitic worms that infect humans...
Soil-transmitted helminth infections: ascariasis, trichuriasis, and hookwormJeffrey Bethony
Department of Microbiology, Immunology, and Tropical Medicine, The George Washington University, Washington, DC, 20037, USA
Lancet 367:1521-32. 2006..Concerns about the sustainability of periodic deworming with benzimidazole anthelmintics and the emergence of resistance have prompted efforts to develop and test new control tools...
Schistosomiasis and neglected tropical diseases: towards integrated and sustainable control and a word of cautionJ Utzinger
Department of Public Health and Epidemiology, Swiss Tropical Institute, P O Box, CH 4002 Basel, Switzerland
Parasitology 136:1859-74. 2009..The refined global strategy for the prevention and control of schistosomiasis and soil-transmitted helminthiasis was issued in the following year and large-scale administration of anthelminthic drugs endorsed as the central ..
Diagnostic dilemmas in helminthology: what tools to use and when?Robert Bergquist
Ingerod, 454 94 Brastad, Sweden
Trends Parasitol 25:151-6. 2009..This insight prompted the opinion piece presented here, which highlights diagnostic dilemmas in helminthology related to the stage of control achieved and sets out some research needs...
Diagnosis of soil-transmitted helminths in the era of preventive chemotherapy: effect of multiple stool sampling and use of different diagnostic techniquesStefanie Knopp
Department of Public Health and Epidemiology, Swiss Tropical Institute, Basel, Switzerland
PLoS Negl Trop Dis 2:e331. 2008..In view of a growing global commitment to control soil-transmitted helminthiasis, there is a need to elucidate the effect of repeated stool sampling and the use of different diagnostic ..
Allergy, parasites, and the hygiene hypothesisMaria Yazdanbakhsh
Department of Parasitology, Leiden University Medical Center, Leiden, Netherlands
Science 296:490-4. 2002..The induction of a robust anti-inflammatory regulatory network by persistent immune challenge offers a unifying explanation for the observed inverse association of many infections with allergic disorders...
Impact of a national helminth control programme on infection and morbidity in Ugandan schoolchildrenNarcis B Kabatereine
Vector Control Division, Ministry of Health, Kampala, Uganda
Bull World Health Organ 85:91-9. 2007..We aimed to assess the health impact of a national control programme targeting schistosomiasis and intestinal nematodes in Uganda, which has provided population-based anthelmintic chemotherapy since 2003...
Unresolved issues in anthelmintic pharmacology for helminthiases of humansTimothy G Geary
Institute of Parasitology, McGill University, Montreal, QC, Canada H9X 3V9
Int J Parasitol 40:1-13. 2010..Furthermore, a better understanding of their clinical pharmacology will enable improved therapy and could contribute to the discovery of new products...
Chronic helminth infections protect against allergic diseases by active regulatory processesHermelijn H Smits
Department of Parasitology, Leiden University Medical Center, Albinusdreef 2, Leiden, The Netherlands
Curr Allergy Asthma Rep 10:3-12. 2010..It is of great interest to define and characterize specific helminth molecules that have profound immunomodulatory capacities as targets for therapeutic application in the treatment or prophylaxis of allergic manifestations...
Patterns and risk factors of helminthiasis and anemia in a rural and a peri-urban community in Zanzibar, in the context of helminth control programsStefanie Knopp
Department of Epidemiology and Public Health, Swiss Tropical and Public Health Institute, Basel, Switzerland
PLoS Negl Trop Dis 4:e681. 2010..The purpose of this study was to determine patterns and risk factors of helminth infections and anemia in a rural and a peri-urban community of Zanzibar, Tanzania, in the context of national helminth control programs...
Neglected tropical diseases in Uganda: the prospect and challenge of integrated controlJan H Kolaczinski
Malaria Consortium Africa, Sturrock Road, PO Box 8045, Kampala, Uganda
Trends Parasitol 23:485-93. 2007....
The applications of model-based geostatistics in helminth epidemiology and controlRicardo J Soares Magalhães
University of Queensland, School of Population Health, Herston, Queensland, Australia
Adv Parasitol 74:267-96. 2011..Focussing on schistosomiasis and soil-transmitted helminthiasis, with additional examples for lymphatic filariasis and onchocerciasis, we review the progress made to date ..
Helminth genomics: The implications for human healthPaul J Brindley
Department of Microbiology, Immunology, and Tropical Medicine, George Washington University Medical Center, Washington, D C, USA
PLoS Negl Trop Dis 3:e538. 2009..They are likely also to predict new potential vaccine candidates and drug targets. In this review, we present an overview of these efforts and emphasize the potential impact and importance of these new findings...
Regulation of pathogenesis and immunity in helminth infectionsRick M Maizels
Centre for Immunity, Infection and Evolution, Institute of Immunology and Infection Research, University of Edinburgh, Edinburgh, Scotland, UK
J Exp Med 206:2059-66. 2009..A recent international meeting focused on how these parasites modulate host immunity and how control of parasitic and immunopathological disease might be achieved...
Long-term treatment of intestinal helminths increases mite skin-test reactivity in Gabonese schoolchildrenAnita H J van den Biggelaar
Department of Parasitology, Leiden University Medical Center, Leiden, The Netherlands
J Infect Dis 189:892-900. 2004..CONCLUSIONS: Anthelminthic treatment of chronically infected children results in increased atopic reactivity, which indicates that helminths directly suppress allergic reactions...
The drugs we have and the drugs we need against major helminth infectionsJennifer Keiser
Department of Medical Parasitology and Infection Biology, Swiss Tropical and Public Health Institute, Basel, Switzerland
Adv Parasitol 73:197-230. 2010..In this review, we focus on soil-transmitted helminthiasis (ascariasis, hookworm disease, strongyloidiasis and trichuriasis) and food-borne trematodiasis (clonorchiasis, ..
Comparing diagnostic accuracy of Kato-Katz, Koga agar plate, ether-concentration, and FLOTAC for Schistosoma mansoni and soil-transmitted helminthsDominik Glinz
Department of Epidemiology and Public Health, Swiss Tropical and Public Health Institute, Basel, Switzerland
PLoS Negl Trop Dis 4:e754. 2010..Accurate diagnosis is crucial for patient management, drug efficacy evaluations, and monitoring of large-scale community-based control programs...
Helminth parasites--masters of regulationRick M Maizels
Institute of Immunology and Infection Research, School of Biological Sciences, University of Edinburgh, Edinburgh, UK
Immunol Rev 201:89-116. 2004....
Mucosal immunology of geohelminth infections in humansP J Cooper
Laboratorio de Investigaciones FEPIS, Quininde, Esmeraldas Province, Ecuador
Mucosal Immunol 2:288-99. 2009..Such studies are likely to provide important insights into the regulation of mucosal immunity and inflammation, and the development of more effective mucosal vaccines...
Pattern and predictors of soil-transmitted helminth reinfection among aboriginal schoolchildren in rural Peninsular MalaysiaM Hesham Al-Mekhlafi
Department of Parasitology, Faculty of Medicine, University of Malaya, 50603 Kuala Lumpur, Malaysia
Acta Trop 107:200-4. 2008..Public health personnel need to re-look at the current control measures and identify innovative and integrated ways in order to reduce STH significantly in the rural communities...
The impact of helminths on the response to immunization and on the incidence of infection and disease in childhood in Uganda: design of a randomized, double-blind, placebo-controlled, factorial trial of deworming interventions delivered in pregnancy and eAlison M Elliott
Uganda Virus Research Institute, Entebbe, Uganda
Clin Trials 4:42-57. 2007..These effects might develop in utero, through exposure to maternal helminth infections, or through direct exposure in later life...
Epidemiology of plasmodium-helminth co-infection in Africa: populations at risk, potential impact on anemia, and prospects for combining controlSimon Brooker
London School of Hygiene and Tropical Medicine, Kepel Street, London, United Kingdom
Am J Trop Med Hyg 77:88-98. 2007..We suggest that both school-age children and pregnant women--groups which have the highest risk of anemia--would benefit from an integrated approach to malaria and helminth control...
Soil-transmitted helminth infections: updating the global pictureNilanthi R de Silva
Department of Parasitology, Faculty of Medicine, University of Kelaniya, PO Box 6, Ragama, Sri Lanka
Trends Parasitol 19:547-51. 2003
Spatial co-distribution of neglected tropical diseases in the east African great lakes region: revisiting the justification for integrated controlArchie C A Clements
School of Population Health, University of Queensland, Herston, QLD, Australia
Trop Med Int Health 15:198-207. 2010....
Immune regulation by helminth parasites: cellular and molecular mechanismsRick M Maizels
Institute for Cell, Animal and Population Biology, University of Edinburgh, West Mains Road, Edinburgh EH9 3JT, UK
Nat Rev Immunol 3:733-44. 2003..Long-lived parasites such as the helminths, however, are more remarkable for their ability to downregulate host immunity, protecting themselves from elimination and minimizing severe pathology in the host...
IL-4-producing CD4+ T cells in reactive lymph nodes during helminth infection are T follicular helper cellsIrah L King
Trudeau Institute, Saranac Lake, NY 12983, USA
J Exp Med 206:1001-7. 2009..Our report reveals the compartmentalization of Th2 priming and IL-4 production in the lymph nodes during infection, and identifies Tfh cells as the dominant source of IL-4 in vivo...
T follicular helper cells differentiate from Th2 cells in response to helminth antigensArielle Glatman Zaretsky
Department of Pathobiology, University of Pennsylvania, Philadelphia, PA 19104, USA
J Exp Med 206:991-9. 2009..The relationship of TFH cells to the Th2 lineage was confirmed when TFH cells were found to develop from CXCR5(-) PD-1(-) IL-4/GFP(+) CD4(+) T cells after their transfer into naive mice and antigen challenge in vivo...
Polyparasitism and its impact on the immune systemTaniawati Supali
Department of Parasitology, University of Indonesia, Faculty of Medicine, Salemba Raya, Jakarta, Indonesia
Int J Parasitol 40:1171-6. 2010..The current paper discusses what we know as well as the gaps in our knowledge of polyparasitism...
Cost and cost-effectiveness of nationwide school-based helminth control in Uganda: intra-country variation and effects of scaling-upSimon Brooker
Department of Infectious and Tropical Disease, London School of Hygiene and Tropical Medicine, Keppel Street, London WC1E 7HT, UK
Health Policy Plan 23:24-35. 2008..70-9.51). Independent variables were shown to be statistically associated with both sets of estimates. This study highlights the potential bias in transferring data across settings without understanding the nature of observed variations...
Geographical distribution of intestinal schistosomiasis and soil-transmitted helminthiasis and preventive chemotherapy strategies in Sierra LeoneJoseph B Koroma
National Onchocerciasis Control Program, Ministry for Health and Sanitation, Freetown, Sierra Leone
PLoS Negl Trop Dis 4:e891. 2010A national baseline mapping of schistosomiasis and soil-transmitted helminthiasis (STH) was performed in Sierra Leone...
Effects of deworming during pregnancy on maternal and perinatal outcomes in Entebbe, Uganda: a randomized controlled trialJ Ndibazza
Medical Research Council Uganda Virus Research Institute Uganda Research Unit on AIDS, Entebbe, Uganda
Clin Infect Dis 50:531-40. 2010..Deworming during pregnancy has therefore been strongly advocated, but its benefits have not been rigorously evaluated...
Changing patterns of soil-transmitted helminthiases in Zanzibar in the context of national helminth control programsStefanie Knopp
Department of Public Health and Epidemiology, Swiss Tropical Institute, Basel, Switzerland
Am J Trop Med Hyg 81:1071-8. 2009..To consolidate achievements made, additional control measures such as health education and environmental sanitation are needed...
Helminths and the IBD hygiene hypothesisJoel V Weinstock
Tufts New England Medical Center, Boston, Massachusetts 02111, USA
Inflamm Bowel Dis 15:128-33. 2009..The first prototype worm therapies directed against immunological diseases are now under study in the United States and various countries around the world. Additional studies are in the advanced planning stage...
Do helminth parasites protect against atopy and allergic disease?C Flohr
Institute of Clinical Research and Centre of Evidence Based Dermatology, University of Nottingham, Nottingham, UK
Clin Exp Allergy 39:20-32. 2009..Intervention studies with hookworm in parasite-naïve allergic individuals are currently ongoing in the United Kingdom to test the above hypotheses further...
Monitoring drug efficacy and early detection of drug resistance in human soil-transmitted nematodes: a pressing public health agenda for helminth controlMarco Albonico
Fondazione Ivo de Carneri, Via IV Marzo 14, 10122 Torino, Italy
Int J Parasitol 34:1205-10. 2004..A concerted action with international partners and the creation of a network of scientists to address this issue is the next pressing public health issue for helminth control...
The role of eosinophils in host defense against helminth parasitesAmy D Klion
Helminth Immunology Section, Laboratory of Parasitic Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892-0425, USA
J Allergy Clin Immunol 113:30-7. 2004..This article will provide an overview of our current knowledge about eosinophils and their role, both protective and pathogenetic, in parasitic helminth infections...
Intestinal worms and human allergyP J Cooper
Laboratorio de Investigaciones, Hospital Pedro Vicente Maldonado, Pichincha Province, Ecuador
Parasite Immunol 26:455-67. 2004....
The health impact of polyparasitism in humans: are we under-estimating the burden of parasitic diseases?R Pullan
Department of Infectious and Tropical Disease, London School of Hygiene and Tropical Medicine, London WC1E 7HT, UK
Parasitology 135:783-94. 2008....
Welcome to the neighborhood: epithelial cell-derived cytokines license innate and adaptive immune responses at mucosal sitesSteven A Saenz
Department of Pathobiology, School of Veterinary Medicine, University of Pennsylvania, Philadelphia, PA 19104 4539, USA
Immunol Rev 226:172-90. 2008....
Prevalence survey of schistosomiasis in Mindanao and the Visayas, The PhilippinesLydia R Leonardo
College of Public Health, University of the Philippines Manila, 625 Pedro Gil Street, Manila, The Philippines
Parasitol Int 57:246-51. 2008..The survey also covered other helminth infections that can be detected in a stool survey, notably soil-transmitted helminthes and food-borne trematodes...
Rapid appraisal of human intestinal helminth infections among schoolchildren in Osh oblast, KyrgyzstanPeter Steinmann
National Institute of Parasitic Diseases, Chinese Center for Disease Control and Prevention, 207 Rui Jin Er Road, Shanghai, People s Republic of China
Acta Trop 116:178-84. 2010..Subsequently, transmission control including locally-adapted health education, improved water supply and adequate sanitation should become the central features...
Does treatment of intestinal helminth infections influence malaria? Background and methodology of a longitudinal study of clinical, parasitological and immunological parameters in Nangapanda, Flores, Indonesia (ImmunoSPIN Study)Aprilianto E Wiria
Department of Parasitology, Faculty of Medicine, University of Indonesia, Jakarta, Indonesia
BMC Infect Dis 10:77. 2010..Different cross-sectional studies using diverse methodologies have reported that helminth infections might either exacerbate or reduce the severity of malaria attacks. The same discrepancies have been reported for parasitemia...
Serum iron status in Orang Asli children living in endemic areas of soil-transmitted helminthsU Nor Aini
Department Pathology, Faculty of Medicine, Universiti Kebangsaan Malaysia, Jalan Raja Muda Abdul Aziz, 50300 Kuala Lumpur, Malaysia
Asia Pac J Clin Nutr 16:724-30. 2007..It also confirmed that children who were significantly underweight and whose mother was working were independent predictors of IDA in this population...
Optimal survey designs for targeting chemotherapy against soil-transmitted helminths: effect of spatial heterogeneity and cost-efficiency of samplingHugh J W Sturrock
Department of Infectious and Tropical Diseases, London School of Hygiene and Tropical Medicine, London, United Kingdom
Am J Trop Med Hyg 82:1079-87. 2010....
Environmental determinants of total IgE among school children living in the rural Tropics: importance of geohelminth infections and effect of anthelmintic treatmentPhilip J Cooper
Laboratorio de Investigaciones FEPIS, Quininde, Esmeraldas Province, Ecuador
BMC Immunol 9:33. 2008..We measured levels of total IgE and anti-A. lumbricoides IgG (used as a measure of past and current geohelminth infectious exposure) in blood samples collected at the start of the study and after 12 months...
Helminth-derived immunomodulators: can understanding the worm produce the pill?William Harnett
Strathclyde Institute of Pharmacy and Biomedical Sciences, University of Strathclyde, Glasgow, UK
Nat Rev Immunol 10:278-84. 2010....
Improved mapping strategy to better inform policy on the control of schistosomiasis and soil-transmitted helminthiasis in Sierra LeoneMary Hodges
Helen Keller International, Freetown, Sierra Leone
Parasit Vectors 4:97. 2011Schistosomiasis and soil-transmitted helminthiasis (STH) are endemic in Sierra Leone confirmed by national mapping in 2008...
Mapping, monitoring, and surveillance of neglected tropical diseases: towards a policy frameworkM C Baker
RTI International, Washington, DC, USA
Lancet 375:231-8. 2010..coadministration of drugs to target lymphatic filariasis, onchocerciasis, schistosomiasis, soil-transmitted helminthiasis, and trachoma, possible synergies between existing disease-specific policies and protocols need to be examined...
Estimation of the cost of large-scale school deworming programmes with benzimidazolesA Montresor
Department of Control of Neglected Tropical Diseases, World Health Organization, 20 Avenue Appia, 1211 Geneva, Switzerland
Trans R Soc Trop Med Hyg 104:129-32. 2010....
Intestinal helminthic infections in schoolchildren in CambodiaMuth Sinuon
National Center for Parasitology, Entomology and Malaria Control, Pnom Penh, Cambodia
Southeast Asian J Trop Med Public Health 34:254-8. 2003..An intervention in an urban area (Chraing Chamres) showed that after repeated treatment with mebendazole 500 mg single dose every 6 months, the prevalence of all parasites had dropped to about one third of the initial level...
The potential impact of early exposures to geohelminth infections on the development of atopyPhilip J Cooper
Laboratorio de Investigaciones, Hospital Pedro Vicente Maldonado, Pichincha Province, Ecuador
Clin Rev Allergy Immunol 26:5-14. 2004....
Familial aggregation of human susceptibility to co- and multiple helminth infections in a population from the Poyang Lake region, ChinaMagda K Ellis
Molecular Parasitology Laboratory, Australian Centre for International and Tropical Health and Nutrition, The Queensland Institute of Medical Research, The University of Queensland, Herston, Brisbane, QLD 4029, Australia
Int J Parasitol 37:1153-61. 2007..Further, the results suggest that susceptibility to one helminth infection is not completely independent of another, and that there exist common genetic factors underlying infection with multiple helminth species...
Control of neglected tropical diseases needs a long-term commitmentYaobi Zhang
Helen Keller International, Regional Office for Africa, Dakar, Senegal
BMC Med 8:67. 2010..neglected tropical diseases (lymphatic filariasis, onchocerciasis, schistosomiasis, soil-transmitted helminthiasis and trachoma), using a package of integrated drug delivery according to the World Health Organization ..
Diversity of human intestinal helminthiasis in Lao PDRSomphou Sayasone
Department of Public Health and Epidemiology, Swiss Tropical Institute, P O Box, 4002 Basel, Switzerland
Trans R Soc Trop Med Hyg 103:247-54. 2009..2%), Haplorchis yokogawai (3.1%) and Echinochasmus japonicus (3.1%). Co-infection with O. viverrini and MIFs was rampant (81.4%). Polytrematode infection is highly prevalent in Lao PDR and hence requires urgent attention...
Intestinal schistosomiasis and soil-transmitted helminthiasis in Ugandan schoolchildren: a rapid mapping assessmentClaire J Standley
Department of Zoology, Natural History Museum, London SW7 5BD, UK
Geospat Health 4:39-53. 2009..Our results emphasise how social and demographic variables such as migration may affect epidemiological trends and confound the impact of existing treatment regimes...
FLOTAC: a promising technique for detecting helminth eggs in human faecesStefanie Knopp
Department of Public Health and Epidemiology, Swiss Tropical Institute, P O Box, CH 4002 Basel, Switzerland
Trans R Soc Trop Med Hyg 103:1190-4. 2009..Further validation of the FLOTAC technique in different epidemiological settings is warranted, including diagnosis of intestinal schistosomiasis and food-borne trematodiases...
Risk factors for helminth, malaria, and HIV infection in pregnancy in Entebbe, UgandaPatrick William Woodburn
MRC UVRI Uganda Research Unit on AIDS, Entebbe, Uganda
PLoS Negl Trop Dis 3:e473. 2009..Infections during pregnancy may have serious consequences for both mother and baby. Assessment of risk factors for infections informs planning of interventions and analysis of the impact of infections on health outcomes...
Poor immunogenicity of BCG in helminth infected population is associated with increased in vitro TGF-beta productionDaniel Elias
Armauer Hansen Research Institute, Addis Ababa, Ethiopia
Vaccine 26:3897-902. 2008..14). The data presented here demonstrate that chronic worm infection reduces the immunogenicity of BCG in humans and this was associated with increased TGF-beta production but not with enhanced Th2 immune response...
Suppression of TH2-type allergic reactions by helminth infectionPadraic G Fallon
Institute of Molecular Medicine, Department of Clinical Medicine, Trinity College Dublin Centre for Health Sciences, St James s Hospital, Dublin, Ireland
Nat Rev Immunol 7:220-30. 2007..Harnessing current mechanistic studies for translational research into helminth infections and atopy might have potential for the identification of novel biomarkers, and even therapeutics, in allergic diseases...
Malaria and intestinal helminth co-infection among pregnant women in Ghana: prevalence and risk factorsNelly J Yatich
Department of Epidemiology, School of Public Health, University of Alabama at Birmingham, Birmingham, Alabama, USA
Am J Trop Med Hyg 80:896-901. 2009..2) and multigravid (odds ratio = 3.2) women. This study shows relatively high prevalence rates of malaria, intestinal helminths, and co-infection in pregnant women in Ghana...
The immune response to parasitic helminths: insights from murine modelsWilliam C Gause
Department of Microbiology and Immunology, Uniformed Services University of the Health Sciences, 4301 Jones Bridge Road, Bethesda, MD 20814, USA
Trends Immunol 24:269-77. 2003
Regulatory T cells in human geohelminth infection suppress immune responses to BCG and Plasmodium falciparumLinda J Wammes
Department of Parasitology, Leiden University Medical Center, Leiden, The Netherlands
Eur J Immunol 40:437-42. 2010..Geohelminth-induced immune modulation may have important consequences for co-endemic infections and vaccine trials...
Triple co-administration of ivermectin, albendazole and praziquantel in zanzibar: a safety studyKhalfan A Mohammed
Programme for Lymphatic Filariasis, Schistosomiasis and Soil Transmitted Helminthiasis, Ministry of Health and Social Welfare, Zanzibar, United Republic of Tanzania
PLoS Negl Trop Dis 2:e171. 2008..on distribution of anthelminthic drugs against lymphatic filariasis (LF), onchocerciasis, soil-transmitted helminthiasis (STH) and schistosomiasis have been implemented separately to date...
Th2 responses without atopy: immunoregulation in chronic helminth infections and reduced allergic diseaseM Yazdanbakhsh
Dept of Parasitology, Leiden University Medical Centre, Leiden, 2300 RC, The Netherlands
Trends Immunol 22:372-7. 2001..This is of relevance in explaining how the "hygiene hypothesis" might operate immunologically and in the design of therapeutics...
Alternatively activated macrophages in helminth infectionsTimothy Kreider
Department of Medicine, UMDNJ New Jersey Medical School, MSB 639, 185 South Orange Avenue, Newark, NJ 07103, USA
Curr Opin Immunol 19:448-53. 2007..In this review, we will discuss recent findings regarding the role of AAMPhis in the development of disease and host protection following helminth infection...
To B or not to B: B cells and the Th2-type immune response to helminthsNicola Harris
Swiss Vaccine Research Institute and Global Health Institute, Ecole Polytechnique Federale, Lausanne, Switzerland
Trends Immunol 32:80-8. 2011..In this review, we examine the role of B cells during Th2-type immune response to these multicellular parasites...
Malaria and helminth co-infection in children living in a malaria endemic setting of mount Cameroon and predictors of anemiaTheresa K Nkuo-Akenji
Department of Medical Laboratory Science, Faculty of Health Sciences, University of Buea, South West Province, Cameroon
J Parasitol 92:1191-5. 2006..This difference in prevalence was significant (chi2 = 6.734, P = 0.031). Multiple regression analysis exposed fever (P > 0.001) and age (P = 0.004) as significant predictors of anemia...
Age-dependent epidemiological patterns and strain diversity in helminth parasitesAlison P Galvani
Department of Epidemiology and Public Health, Yale University School of Medicine, New Haven, Connecticut 06520, USA
J Parasitol 91:24-30. 2005..If this hypothesis is correct, estimates of epidemiological parameters from field data and the potential for control of helminth diseases might require reevaluation...
Helminth infection during pregnancy and development of infantile eczemaAlison M Elliott
JAMA 294:2032-4. 2005
Spatial distribution of soil-transmitted helminths, including Strongyloides stercoralis, among children in ZanzibarStefanie Knopp
Department of Public Health and Epidemiology, Swiss Tropical Institute, P O Box, CH 4002 Basel, Switzerland
Geospat Health 3:47-56. 2008..periodically distributing anthelminthic drugs to school-aged children for the control of soiltransmitted helminthiasis was launched in Zanzibar in the early 1990s...
Increased TGF-beta, Cbl-b and CTLA-4 levels and immunosuppression in association with chronic immune activationQibin Leng
R. Ben-Ari Institute of Clinical Immunology and AIDS Center, Kaplan Medical Center, Hebrew University Hadassah Medical School, Rehovot 76100, Israel
Int Immunol 18:637-44. 2006..We suggest that the higher levels of CTLA-4 and TGF-beta, both involved in the induction of Cbl-b, point at potential mechanisms underlying general and antigen-specific immune hyporesponsiveness in chronically infected individuals...
Status of intestinal parasite infections among children in Bat Dambang, CambodiaSeung Kyu Park
Department of Parasitology and Institute of Basic Medical Science, Wonju College of Medicine, Yonsei University, Wonju 220-701, Korea
Korean J Parasitol 42:201-3. 2004..All children infected were treated with albendazole, praziquantel, or metronidazole according to parasite species. The results showed that intestinal parasites are highly endemic in Bat Dambang, Cambodia...
Microscopic diagnosis of sodium acetate-acetic acid-formalin-fixed stool samples for helminths and intestinal protozoa: a comparison among European reference laboratoriesJ Utzinger
Department of Public Health and Epidemiology, Swiss Tropical Institute, Basel, Switzerland
Clin Microbiol Infect 16:267-73. 2010..Continued external quality assessment and the establishment of a formal network of reference laboratories is necessary to further enhance both accuracy and uniformity in parasite diagnosis...
Review series on helminths, immune modulation and the hygiene hypothesis: immunity against helminths and immunological phenomena in modern human populations: coevolutionary legacies?Joseph A Jackson
School of Biology, The University of Nottingham, University Park, Nottingham, UK
Immunology 126:18-27. 2009..The absence of immunoregulatory stimuli from helminths may therefore uncover maladaptations that were not previously exposed to selection...
A parasitological survey, in rural Zanzibar, of pre-school children and their mothers for urinary schistosomiasis, soil-transmitted helminthiases and malaria, with observations on the prevalence of anaemiaJ C Sousa-Figueiredo
Department of Infectious Disease Epidemiology, Imperial College London St Mary s Campus, Norfolk Place, London W2 1PG, UK
Ann Trop Med Parasitol 102:679-92. 2008..To reduce the present health inequities, the future integration of pre-school children within ongoing anthelmintic-control programmes in schools is strongly recommended...
Parasitic worms and inflammatory diseasesP Zaccone
Department of Pathology, Tennis Court Road, Cambridge, UK
Parasite Immunol 28:515-23. 2006..Fully understanding this relationship may lead to novel and effective treatments for a host of deleterious inflammatory reactions...
Effects of iron supplementation and anthelmintic treatment on motor and language development of preschool children in Zanzibar: double blind, placebo controlled studyR J Stoltzfus
Department of I nternational Health, Johns Hopkins University, Baltimore, MD 21205-2179, USA
BMJ 323:1389-93. 2001..Mebendazole had a positive effect on motor and language development, but this was not statistically significant...
Human allergy and geohelminth infections: a review of the literature and a proposed conceptual model to guide the investigation of possible causal associationsP J Cooper
Centre for Infection, St George s University of London, London, UK
Br Med Bull 79:203-18. 2006....
Waterborne zoonotic helminthiasesSuwannee Nithiuthai
Department of Pathology, Faculty of Veterinary Science, Chulalongkorn University, Henri Dunant Road, Patumwan, Bangkok 10330, Thailand
Vet Parasitol 126:167-93. 2004..Disease prevention methods, including disease surveillance, education and improved drinking water treatment are described...
Immune modulation by helminthic infections: worms and viral infectionsS M Kamal
Department of Tropical Medicine, Ain Shams Faculty of Medicine, Heliopolis, Cairo, Egypt
Parasite Immunol 28:483-96. 2006....
Similarity and diversity in macrophage activation by nematodes, trematodes, and cestodesStephen J Jenkins
Institute of Immunology and Infection Research, University of Edinburgh, Edinburgh EH9 3JT, UK
J Biomed Biotechnol 2010:262609. 2010..Meanwhile, the rapid growth in knowledge of alternatively activated macrophages will require an even more expansive view of their potential functions to include repair of host tissue and regulation of host metabolism...
Association of atopy, asthma, allergic rhinoconjunctivitis, atopic dermatitis and intestinal helminth infections in Cuban childrenMeike Wördemann
Prince Leopold Institute of Tropical Medicine, Antwerp, Belgium
Trop Med Int Health 13:180-6. 2008..To examine the relationship of past and current intestinal helminth infections with asthma, allergic rhinoconjunctivitis, atopic dermatitis and atopy...
Control of schistosomiasis in sub-Saharan Africa: progress made, new opportunities and remaining challengesJ R Stothard
Wolfson Wellcome Biomedical Laboratories, Department of Zoology, Natural History Museum, London, SW7 5BD, UK
Parasitology 136:1665-75. 2009..Control Initiative subsequently fostered implementation of large-scale schistosomiasis (and soil-transmitted helminthiasis) control programmes in six selected African countries...
Helminth infections of the central nervous system occurring in Southeast Asia and the Far EastShan Lv
National Institute of Parasitic Diseases, Chinese Center for Disease Control and Prevention, Shanghai, People s Republic of China
Adv Parasitol 72:351-408. 2010..Finally, risk factors, and research needs for enhanced patient management and population-based control measures are discussed...
The plants, rituals and spells that 'cured' helminthiasis in SicilyMariangela Napoli
Dipartimento di Botanica, Universita di Catania, Via A, Longo 19 95125 Catania, Italy
J Ethnobiol Ethnomed 4:21. 2008..The work is based on ethnobotanical research carried out, prevalently, between 2002-2006, in some areas of Eastern, South-Eastern, North-Central and South-Central Sicily...
Concomitant infections, parasites and immune responsesF E Cox
Department of Infectious and Tropical Diseases, London School of Hygiene and Tropical Medicine, UK
Parasitology 122:S23-38. 2001..The importance of such interactions is discussed in relation to clinical disease and the development and use of vaccines...
Nutritional status of Amerindian children from the Beni River (lowland Bolivia) as related to environmental, maternal and dietary factorsEric Benefice
Instituto SELADIS Facultad de Ciencias Farmacéuticas y Bioquímicas, Universidad Mayor de San Andres, La Paz, Bolivia
Public Health Nutr 9:327-35. 2006..To report the nutritional status of children aged up to 15 years and their mothers living in a remote Amazonian area of Bolivia, and to study its main social, familial and maternal determinants...
Arithmetic or geometric means of eggs per gram are not appropriate indicators to estimate the impact of control measures in helminth infectionsA Montresor
Vectorborne and other Parasitic Diseases, World Health Organization, Ha Noi, Viet Nam
Trans R Soc Trop Med Hyg 101:773-6. 2007..In my opinion, an analysis by class of intensity is more informative...
A school-based schistosomiasis and intestinal helminthiasis control programme in Nigeria: acceptability to community membersO C Nwaorgu
Department of Applied Biology, Enugu State University of Science and Technology, Nigeria
Trop Med Int Health 3:842-9. 1998..The community perceived schistosomiasis (80.6%) and intestinal helminthiasis (66...
Intestinal parasitic infections among school children in Tripoli, LibyaNajla Ben Musa
Department of Parasitology, Faculties of Medicine, El Fateh University, Tripoli, Libya
J Egypt Soc Parasitol 37:1011-6. 2007..This was a preliminary approach to clarify the status on intestinal parasites since reliable reportable data being still comparatively lacking, which might be a guide for a feasible national control program...
[Evaluation of parasitology laboratory results of a group of people older than 15 years of age in Kutahya]Cihangir Akdemir
Dumlupinar Universitesi, Sağlik Hizmetleri Eğitim Araştirma ve Uygulama Merkezi Hastanesi, Kutahya, Turkey
Turkiye Parazitol Derg 31:129-32. 2007..77%, Entamoeba coli 13.46%, Taenia saginata 5.77%, Trichostrongylus spp. 1.92%, Entamoeba coli + Blastocystis hominis 1.92%, Entamoeba coli + Giardia intestinalis 1.92%, Giardia intestinalis + Blastocystis hominis 5.77%...
[The comparison of the concentration techniques used in investigation of feces for parasitosis]Nilay Coplu
Refik Saydam Hifzisihha Merkezi Başkanliği, Salgin Hastaliklar Araştirma Müdürlügü, Ankara, Turkey
Turkiye Parazitol Derg 31:123-8. 2007....
Intestinal parasitic infections in adolescent girls from two boarding schools in southern BeninHalimatou Alaofè
Département des sciences des aliments et de nutrition, Faculté des sciences de l agriculture et de l alimentation, Pavillon Paul Comtois, Universite Laval, Quebec, Canada
Trans R Soc Trop Med Hyg 102:653-61. 2008..These findings reinforce the need to involve mothers in health initiatives to control intestinal parasitism in Benin...
Prevalence of intestinal parasites in children from public daycare centers in the city of Belo Horizonte, Minas Gerais, BrazilAline L Menezes
Laboratório de Amebíase, Departamento de Parasitologia, Instituto de Ciencias Biologicas, Universidade Federal de Minas Gerais, Belo Horizonte, MG, Brazil
Rev Inst Med Trop Sao Paulo 50:57-9. 2008..Thus, we can observe that intestinal parasites still represent a serious public health problem in Belo Horizonte, especially among children and in areas where the socioeconomic conditions are less favorable...
[Prevalence of helminths in a rural population using wastewater for agricultural purposes at Settat (Morocco)]Said El Kettani
Unité de Médecine interne, hôpital Hassan II, Settat, Maroc
Sante 16:245-51. 2006..2%. In conclusion, the use of raw wastewater in agriculture increases the risk of helminthiasis. Preventive measures are essential, especially health education and adequate treatment of used waters.
[Distribution of intestinal parasites detected in the parasitology laboratory of the Ege University Medical School Hospital, in 2005]Aysu Değirmenci
Ege Universitesi Tip Fakültesi Parazitoloji Anabilim Dali, Bornova, Izmir, Turkey
Turkiye Parazitol Derg 31:133-5. 2007..Blastocystis hominis (4.96%), Cyclospora spp. (1.91%), Enterobius vermicularis (1.86%), Entamoeba coli (1.78%) and Giardia intestinalis (1.78%) were the five most common parasites obtained during the examination...
Comment on: Arithmetic or geometric means of eggs per gram are not appropriate indicators to estimate the impact of control measures in helminth infectionsEric Morgan
Trans R Soc Trop Med Hyg 102:297-8; author reply 298. 2008
Intestinal helminthiases among rural and urban schoolchildren in south-western NigeriaS O Oninla
Department of Paediatrics, College of Health Sciences, Ladoke Akintola University of Technology, Osogbo, Nigeria
Ann Trop Med Parasitol 101:705-13. 2007..002) but not between the rural and urban hookworm infections (2.9667 v. 2.8027; P=0.453). Intestinal helminthiases still clearly represent a common childhood health problem in the study area, particularly in the rural communities...
[Epidemiologic and molecular study of Entamoeba histolytica and Entamoeba dispar strains in pacients with diarrhea in Cumana, Sucre state, Venezuela]Leonor Mora
Postgrado de Biología Aplicada, Universidad de Oriente Núcleo de Sucre, Cumana, Venezuela
Invest Clin 49:225-37. 2008..The PCR allowed for the differential identification of E. histolytica and E. dispar, as well as the presence of mixed infections, making a great tool for epidemiological amoebiasis studies...
HIV and intestinal parasites in adult TB patients in a teaching hospital in Northwest EthiopiaAfework Kassu
Department of Microbiology and Parasitology, University of Gondar, PO Box 196, Gondar, Ethiopia
Trop Doct 37:222-4. 2007..1%) and intestinal parasites (40.9%) The high prevalence of HIV and intestinal parasites indicates an increased morbidity inTB patients and emphasized the importance of continued HIV sero-surveillance, stool analysis and treatment...
Research Grants
- Emerging Helminthiases in China: Genetic Diversity,Zheng Feng; Fiscal Year: 2006This revised version of our TMRC P50 application, re-titled "Emerging Helminthiasis in China: Genetic Diversity, Transmission Dynamics, and the Impact of Environmental Changes", has been prepared to reflect and incorporate the ..
- Immunologic Determinants of Schistosoma-mediated Resistance to Malaria in HumansKirsten E Lyke; Fiscal Year: 2010..Our central hypothesis is that underlying helminthiasis, such as schistosomiasis, modulates the human immune response, affecting the incidence and severity of ..
- Immunologic Determinants of Schistosoma-mediated Resistance to Malaria in HumansKirsten Lyke; Fiscal Year: 2009..Our central hypothesis is that underlying helminthiasis, such as schistosomiasis, modulates the human immune response, affecting the incidence and severity of ..
- The development of a recombinant vaccine against human onchocerciasisSara Lustigman; Fiscal Year: 2009..volvulus infective larvae being a most important new tool and essential additional component in the effort to control onchocerciasis. ..
- CYSTEINE PROTEASES & INHIBITORS IN NEMATODE DEVELOPMENTSara Lustigman; Fiscal Year: 2005..This will provide the basis for developing effective drugs, targeting cysteine proteases, to control onchocerciasis and filariasis in the future. ..
- A Helminth-Derived Immune Potentiator for BiodefenseSara Lustigman; Fiscal Year: 2006..abstract_text> ..
- The development of a recombinant vaccine against human onchocerciasisSara Lustigman; Fiscal Year: 2010..volvulus infective larvae being a most important new tool and essential additional component in the effort to control onchocerciasis. ..
- PROTECTIVE IMMUNITY IN HUMANS AGAINST O VOLVULUS LARVAESara Lustigman; Fiscal Year: 2001..These studies should, therefore, be instrumental in developing a vaccine against onchocerciasis with anticipated clinical application. ..
- Regulation of Inflammation by Somatostatin via SSTR 2David Elliott; Fiscal Year: 2006..The results of these studies will provide rationale for novel therapeutic treatment of IBD and other inflammatory diseases. ..
- Development of a small molecule screen for PhoP regulon inhibitors in SalmonellaJason Harris; Fiscal Year: 2007..In future studies, compounds identified using the proposed assays may be developed into a new class of drugs targeted for the treatment of many bacterial infections, including several category A and B priority pathogens. ..
- Genetic Bases of Developmental Language DisordersElena Grigorenko; Fiscal Year: 2007....
- Heavy Metal Exposures in Women and Children, the Role of NutrientsRebecca Stoltzfus; Fiscal Year: 2007..The symposium will result in proceedings published in the Journal of Nutrition, one of the most widely read nutrition publications. ..
- EOSINOPHIL ACTIVITIES IN MURINE MODELS OF LUNG DISEASEJames Lee; Fiscal Year: 2007..abstract_text> ..
- Asthma Positional Candidate Genes in Mice and HumansMarsha Wills Karp; Fiscal Year: 2007....
- Cancer and Non-cancer Mortality in Meat Workers (1 RO1-OH 008687-01 A1 SOH)Eric Johnson; Fiscal Year: 2007..Infectious disease is a NIOSH priority area. ..
- Genetic Bases of Developmental Language DisordersElena Grigorenko; Fiscal Year: 2009..abstract_text> ..
- Eosinophil Activities in Murine Models of Lung DieseaseJAMES JOSEPH LEE; Fiscal Year: 2010..Indeed, our use of eosinophil-less mice and adoptive cell transfer has led us to suggest that eosinophils are required for the activation/recruitment of allergen-specific T cells that, in turn, promote respiratory inflammation. ..
- Population structure and transmission dynamics of Plasmodium vivaxMarcelo Urbano Ferreira; Fiscal Year: 2010....
- Reading Disabilities in Zambian ChildrenElena Grigorenko; Fiscal Year: 2009....
- Transduction of Schistosoma mansoni by pseudotyped retrovirusPaul Brindley; Fiscal Year: 2009..mansoni. In terms of public health, this investigation seeks to establish innovative methods to determine the importance of schistosome genes to aid the development of new therapies to treat and control schistosomiasis. ..
- Genetic Bases of Developmental Language DisordersElena L Grigorenko; Fiscal Year: 2010..abstract_text> ..
- Oxidative Response Networks in Chagasic CardiomyopathyNisha Jain Garg; Fiscal Year: 2010..We anticipate identifying novel targets for prevention and treatment of Chagas disease. ..
- Eosinophil Activities in Murine Models of Lung DieseaseJames Lee; Fiscal Year: 2009..Indeed, our use of eosinophil-less mice and adoptive cell transfer has led us to suggest that eosinophils are required for the activation/recruitment of allergen-specific T cells that, in turn, promote respiratory inflammation. ..
- Reading Disabilities in Zambian ChildrenElena Grigorenko; Fiscal Year: 2009....
- Determinants of resistance in human schistosomiasisDaniel G Colley; Fiscal Year: 2010....
- Transduction of Schistosoma mansoni by pseudotyped retrovirusPaul Brindley; Fiscal Year: 2009..mansoni. In terms of public health, this investigation seeks to establish innovative methods to determine the importance of schistosome genes to aid the development of new therapies to treat and control schistosomiasis. ..
- Population structure and transmission dynamics of Plasmodium vivaxMarcelo Ferreira; Fiscal Year: 2009....
- Mechanisms of Eosinophil Effector Functions in the LungJames Lee; Fiscal Year: 2009..abstract_text> ..
- Lead Identification to Clinical Candidate Selection: Drugs for Chagas DiseaseJames H McKerrow; Fiscal Year: 2010....
- POSSIBLE OF ROLE OF AVIAN RETROVIRUSES IN HUMAN CANCEREric Johnson; Fiscal Year: 2002..The confirmed demonstration of ALSV pro-viral DNA in the genome of exposed tumor samples but not in that of control tumor samples, will provide definitive evidence incriminating ALSV in human carcinogenesis. ..
- Determinants of resistance in human schistosomiasisDANIEL COLLEY; Fiscal Year: 2003..mansoni. ..
- HOOKWORM LARVAL INFECTIVITY AND DEVELOPMENTPeter Hotez; Fiscal Year: 2002..The pharmacologic manipulation of parasite-derived protein kinases may offer a new approach to chemotherapy by taking larvae out of arrest. ..
- Mechanisms of Eosinophil Effector Functions in the LungJames Lee; Fiscal Year: 2005....
- Cancer risk in workers exposed to oncogenic virusesEric Johnson; Fiscal Year: 2006..Infectious diseases are one of the priority areas identified by the National Institute for Occupation Safety and Health in its Occupational Safety and Health Research program. ..
- Immunological Response and Disease Expression in HTLV-1Edgar Carvalho; Fiscal Year: 2006..abstract_text> ..
- Mechanisms: IL-13 Induced Mucus Hypersecretion in AsthmaMarsha Wills Karp; Fiscal Year: 2006..A better understanding of the mechanisms underlying IL-13-induced mucus hypersecretion should guide the development of novel strategies for the treatment of asthma and other hypersecretory diseases of the lung. ..
- Mechanisms of Eosinophil Effector Functions in the LungJames Lee; Fiscal Year: 2007..abstract_text> ..
- Role of PPARs in AtherosclerosisAjay Chawla; Fiscal Year: 2006..abstract_text> ..
- Immunological response, Viral Factors and Helminth Infections in Disease ExpressiEdgar M Carvalho; Fiscal Year: 2010..This study will allow us Identify neurological manifestations in an early phase of the disease, when potential interventions may prevent neurological damage and improve recovery of neurological function. ..
- Eosinophil Recruitment and Activation in Solid TumorsJames Lee; Fiscal Year: 2009..e., the release of toxic cationic secondary granule proteins) has direct effects on mammary gland tumors. ..
- Cellular Immune Responses in Subjects Exposed to Hepatitis CSanaa Kamal; Fiscal Year: 2007..Our long-term goal is to mimic this response to develop vaccine strategies or therapeutic protocols capable of preventing persistent hepatitis C infection. ..
- Arsenic Exposure and Bladder Cancer in MichiganJerome Nriagu; Fiscal Year: 2006..abstract_text> ..
- Mechanisms of Eosinophil Effector Functions in the LungJames Lee; Fiscal Year: 2006..abstract_text> ..
- Features of HCV and Schistosoma mansoni coinfectionSanaa Kamal; Fiscal Year: 2004..It is anticipated that investigating this pattern of viral-parasitic interaction will projects will provide useful information for development of more effective diagnostic, prevention and treatment strategies. ..
- Association Between Asthma and Helminthic InfectionsMaria Araujo; Fiscal Year: 2004....
