Damien Stark

Summary

Affiliation: St Vincent's Hospital
Country: Australia

Publications

  1. ncbi Detection of Dientamoeba fragilis in fresh stool specimens using PCR
    D Stark
    Department of Microbiology, St Vincent s Hospital, NSW, Darlinghurst 2010, Sydney, Australia
    Int J Parasitol 35:57-62. 2005
  2. ncbi Amoebiasis: current status in Australia
    Sebastiaan J van Hal
    Department of Microbiology and Infectious Diseases, St Vincent s Hospital, Sydney, NSW
    Med J Aust 186:412-6. 2007
  3. ncbi A review of the clinical presentation of dientamoebiasis
    Damien Stark
    Department of Microbiology, St Vincent s Hospital, Darlinghurst 2010, NSW, Australia
    Am J Trop Med Hyg 82:614-9. 2010
  4. ncbi Detection and transmission of Dientamoeba fragilis from environmental and household samples
    Damien Stark
    Division of Microbiology, SydPath, St Vincent s Hospital, Sydney, New South Wales, Australia
    Am J Trop Med Hyg 86:233-6. 2012
  5. ncbi Evaluation of multiplex tandem real-time PCR for detection of Cryptosporidium spp., Dientamoeba fragilis, Entamoeba histolytica, and Giardia intestinalis in clinical stool samples
    D Stark
    Division of Microbiology, SydPath, St Vincent s Hospital, Darlinghurst 2010, NSW, Australia
    J Clin Microbiol 49:257-62. 2011
  6. ncbi Rhizopus microsporus var. rhizopodiformis sinus-orbital zygomycosis in an immunosuppressed patient: successful treatment with posaconazole after a complicated clinical course
    D Stark
    Department of Microbiology, St Vincent s Hospital, Sydney, Australia
    J Med Microbiol 56:699-701. 2007
  7. ncbi Leishmaniasis, an emerging imported infection: report of 20 cases from Australia
    Damien Stark
    Division of Microbiology, SydPath, St Vincent s Hospital, Darlinghurst, Australia
    J Travel Med 15:351-4. 2008
  8. ncbi Comparison of microscopy, two xenic culture techniques, conventional and real-time PCR for the detection of Dientamoeba fragilis in clinical stool samples
    D Stark
    Division of Microbiology, St Vincent s Hospital, Darlinghurst, NSW, Australia
    Eur J Clin Microbiol Infect Dis 29:411-6. 2010
  9. ncbi Clinical significance of enteric protozoa in the immunosuppressed human population
    D Stark
    Department of Microbiology, St Vincent s Hospital, Darlinghurst 2010, NSW, Australia
    Clin Microbiol Rev 22:634-50. 2009
  10. ncbi Gorillas are a host for Dientamoeba fragilis: an update on the life cycle and host distribution
    Damien Stark
    St Vincent s Hospital, Division of Microbiology, SydPath, Darlinghurst, NSW, Australia
    Vet Parasitol 151:21-6. 2008

Detail Information

Publications44

  1. ncbi Detection of Dientamoeba fragilis in fresh stool specimens using PCR
    D Stark
    Department of Microbiology, St Vincent s Hospital, NSW, Darlinghurst 2010, Sydney, Australia
    Int J Parasitol 35:57-62. 2005
    ..The PCR protocol showed a specificity of 100% and a sensitivity of 93.5% and the entire procedure can be performed in one day...
  2. ncbi Amoebiasis: current status in Australia
    Sebastiaan J van Hal
    Department of Microbiology and Infectious Diseases, St Vincent s Hospital, Sydney, NSW
    Med J Aust 186:412-6. 2007
    ..Treatment should always include a luminal agent to eradicate colonisation, prevent spread and/or reduce the risk of invasive disease. Medical therapy can successfully cure invasive disease, including amoebic liver abscesses...
  3. ncbi A review of the clinical presentation of dientamoebiasis
    Damien Stark
    Department of Microbiology, St Vincent s Hospital, Darlinghurst 2010, NSW, Australia
    Am J Trop Med Hyg 82:614-9. 2010
    ..Intermittent shedding of D. fragilis was found to be highly variable. These studies confirm the pathogenic nature of D. fragilis and we recommend laboratories routinely test for the organism...
  4. ncbi Detection and transmission of Dientamoeba fragilis from environmental and household samples
    Damien Stark
    Division of Microbiology, SydPath, St Vincent s Hospital, Sydney, New South Wales, Australia
    Am J Trop Med Hyg 86:233-6. 2012
    ..fragilis. The study also highlights the need for household contacts to be screened, given the propensity of close contacts to become infected with the organism...
  5. ncbi Evaluation of multiplex tandem real-time PCR for detection of Cryptosporidium spp., Dientamoeba fragilis, Entamoeba histolytica, and Giardia intestinalis in clinical stool samples
    D Stark
    Division of Microbiology, SydPath, St Vincent s Hospital, Darlinghurst 2010, NSW, Australia
    J Clin Microbiol 49:257-62. 2011
    ..This study also highlights the lack of sensitivity demonstrated by microscopy, and thus, molecular methods such as MT-PCR must be considered the diagnostic methods of choice for enteric protozoan parasites...
  6. ncbi Rhizopus microsporus var. rhizopodiformis sinus-orbital zygomycosis in an immunosuppressed patient: successful treatment with posaconazole after a complicated clinical course
    D Stark
    Department of Microbiology, St Vincent s Hospital, Sydney, Australia
    J Med Microbiol 56:699-701. 2007
    ..Commercially available pea straw compost used for gardening was suspected to be the source of the infection. After an initial relapse, treatment with surgical debridement, liposomal amphotericin B and posaconazole was successful...
  7. ncbi Leishmaniasis, an emerging imported infection: report of 20 cases from Australia
    Damien Stark
    Division of Microbiology, SydPath, St Vincent s Hospital, Darlinghurst, Australia
    J Travel Med 15:351-4. 2008
    ..These data highlight the range of species causing leishmaniasis imported in Australia and demonstrate the importance of species identification in determining proper treatment...
  8. ncbi Comparison of microscopy, two xenic culture techniques, conventional and real-time PCR for the detection of Dientamoeba fragilis in clinical stool samples
    D Stark
    Division of Microbiology, St Vincent s Hospital, Darlinghurst, NSW, Australia
    Eur J Clin Microbiol Infect Dis 29:411-6. 2010
    ..3 and 99%, respectively. These results show that RT-PCR is the diagnostic method of choice for the detection of D. fragilis in clinical samples and, as such, should be considered as the gold standard for diagnosis...
  9. ncbi Clinical significance of enteric protozoa in the immunosuppressed human population
    D Stark
    Department of Microbiology, St Vincent s Hospital, Darlinghurst 2010, NSW, Australia
    Clin Microbiol Rev 22:634-50. 2009
    ....
  10. ncbi Gorillas are a host for Dientamoeba fragilis: an update on the life cycle and host distribution
    Damien Stark
    St Vincent s Hospital, Division of Microbiology, SydPath, Darlinghurst, NSW, Australia
    Vet Parasitol 151:21-6. 2008
    ..The limited host range detected suggests human infection may not involve transmission from other animal species. In addition, we provide an update on the limited knowledge about the life cycle of this parasite and its host distribution...
  11. ncbi Limited genetic diversity among genotypes of Enterocytozoon bieneusi strains isolated from HIV-infected patients from Sydney, Australia
    D Stark
    St Vincents Hospital, Department of Microbiology, Sydney, Australia
    J Med Microbiol 58:355-7. 2009
    ....
  12. ncbi Prevalence of enteric protozoa in human immunodeficiency virus (HIV)-positive and HIV-negative men who have sex with men from Sydney, Australia
    Damien Stark
    Department of Microbiology, St Vincent s Hospital, Darlinghurst, and Department of Medical and Molecular Biosciences, University of Technology, Sydney, New South Wales, Australia
    Am J Trop Med Hyg 76:549-52. 2007
    ..The results of this study show high rates of enteric parasites persist in MSM and highlight the importance of testing for intestinal parasites in MSM. This is the first report of E. moshkovskii from MSM...
  13. ncbi Bordetella petrii from a clinical sample in Australia: isolation and molecular identification
    D Stark
    Department of Microbiology, St Vincent s Hospital, Darlinghurst 2010, NSW, Australia
    J Med Microbiol 56:435-7. 2007
    ..This is the first reported case of B. petrii causing suppurative mastoiditis and only the second documented case of a clinically significant B. petrii isolate...
  14. ncbi Lymphogranuloma venereum in Australia: anorectal Chlamydia trachomatis serovar L2b in men who have sex with men
    D Stark
    Department of Microbiology, St Vincent s Hospital, Sydney, Australia
    J Clin Microbiol 45:1029-31. 2007
    ..All patients were MSM and human immunodeficiency virus infected. Three of the four presented with severe ulcerative proctitis. We report a cluster of rectal LGV serovar L2b infections in Sydney, Australia...
  15. ncbi Prospective study of the prevalence, genotyping, and clinical relevance of Dientamoeba fragilis infections in an Australian population
    D Stark
    Department of Microbiology, St Vincent s Hospital, Sydney, Australia
    J Clin Microbiol 43:2718-23. 2005
    ..This study shows the potential pathogenic properties of D. fragilis and the need for all laboratories to routinely test for this organism...
  16. ncbi Dientamoebiasis: clinical importance and recent advances
    Damien J Stark
    St Vincent s Hospital, Department of Microbiology, Sydney, New South Wales 2010, Australia
    Trends Parasitol 22:92-6. 2006
    ..fragilis. These tests will also aid the elucidation of the host distribution and the life cycle of this pathogen...
  17. ncbi Evaluation of three diagnostic methods, including real-time PCR, for detection of Dientamoeba fragilis in stool specimens
    D Stark
    Department of Microbiology, St Vincent s Hospital, Sydney, Australia
    J Clin Microbiol 44:232-5. 2006
    ..Real-time PCR exhibited 100% sensitivity and specificity...
  18. ncbi Post-kala-azar dermal leishmaniasis due to Leishmania infantum in a human immunodeficiency virus type 1-infected patient
    D Stark
    Department of Microbiology, St Vincent s Hospital, Darlinghurst 2010 NSW, Sydney, Australia
    J Clin Microbiol 44:1178-80. 2006
    ....
  19. ncbi Irritable bowel syndrome: a review on the role of intestinal protozoa and the importance of their detection and diagnosis
    D Stark
    St Vincent s Hospital, Department of Microbiology, Victoria St, Darlinghurst, NSW2010, Sydney, Australia
    Int J Parasitol 37:11-20. 2007
    ..It is essential that all patients with IBS undergo routine parasitological investigations in order to rule out the presence of protozoan parasites as the causative agents of the clinical signs...
  20. ncbi In vitro susceptibility testing of Dientamoeba fragilis
    N Nagata
    Division of Microbiology, SydPath, St Vincent s Hospital, Darlinghurst, Australia
    Antimicrob Agents Chemother 56:487-94. 2012
    ..fragilis. Our study indicated 5-nitroimidazole derivatives to be the most active compounds in vitro against D. fragilis...
  21. ncbi Dientamoeba fragilis as a cause of travelers' diarrhea: report of seven cases
    Damien Stark
    Department of Microbiology, St Vincent s Hospital, Sydney, NSW, Australia
    J Travel Med 14:72-3. 2007
    ..Patients presented with diarrhea lasting from 5 days to over 4 weeks. Dientamoeba fragilis should be considered as a cause of diarrhea in returning travelers...
  22. ncbi Comparison of stool antigen detection kits to PCR for diagnosis of amebiasis
    D Stark
    St Vincent s Hospital, Department of Microbiology, Sydney, Australia
    J Clin Microbiol 46:1678-81. 2008
    ..histolytica in stool samples from patients in geographical regions where this parasite is not endemic...
  23. ncbi A review of Dientamoeba fragilis carriage in humans: several reasons why this organism should be considered in the diagnosis of gastrointestinal illness
    Joel L N Barratt
    Division of Microbiology, SydPath, St Vincent s Hospital, Darlinghurst, Australia
    Gut Microbes 2:3-12. 2011
    ..Therefore, in symptomatic patients who harbor Dientamoeba and no other pathogen, Dientamoeba should be considered as the etiological agent and treated as such...
  24. ncbi Comparison of microscopy, culture, and conventional polymerase chain reaction for detection of blastocystis sp. in clinical stool samples
    Tamalee Roberts
    Department of Microbiology, SydPath, St Vincent s Hospital, Sydney, Australia
    Am J Trop Med Hyg 84:308-12. 2011
    ..Subtype 3 was the most predominant subtype (present in 43% of samples assigned to this group). This study highlights the low sensitivity of microscopy when used as the sole diagnostic modality for detection of Blastocystis sp...
  25. ncbi Clinical significance and phylogenetic relationship of novel Australian Pneumocystis jirovecii genotypes
    Sebastiaan J van Hal
    Department of Microbiology and Infectious Diseases, St Vincent s Hospital, Darlinghurst 2010, NSW Australia
    J Clin Microbiol 47:1818-23. 2009
    ..In conclusion, genetic clinical correlates continue to be found for Pneumocystis pneumonia; however, they remain controversial and warrant further study...
  26. ncbi Seroprevalence of Entamoeba histolytica infection among men who have sex with men in Sydney, Australia
    Rodney James
    Department of Microbiology, St Vincent s Hospital, Darlinghurst, New South Wales, Australia
    Am J Trop Med Hyg 83:914-6. 2010
    ..69 when compared with controls. These findings show that in Sydney, sexually active HIV-infected MSM are at greater risk of developing amoebic disease caused by E. histolytica than HIV-uninfected MSM and the general population...
  27. ncbi Entamoeba moshkovskii infections in Sydney, Australia
    R Fotedar
    Department of Microbiology, St Vincent s Hospital, Darlinghurst, Sydney, NSW, Australia
    Eur J Clin Microbiol Infect Dis 27:133-7. 2008
    ..moshkovskii as a "potential" pathogen in the case of diarrhea and other gastrointestinal disorders. Further studies are needed to determine the role of E. moshkovskii in causing diarrheal diseases in our population...
  28. ncbi Invasive amebiasis in men who have sex with men, Australia
    Damien Stark
    St Vincent s Hospital, Darlinghurst, New South Wales, Australia
    Emerg Infect Dis 14:1141-3. 2008
    ..e., Japan, Taiwan, and Republic of Korea. We report locally acquired invasive amebiasis in Sydney, Australia, exclusively in MSM...
  29. ncbi The ambiguous life of Dientamoeba fragilis: the need to investigate current hypotheses on transmission
    Joel L N Barratt
    Division of Microbiology, SydPath, St Vincent s Hospital, Darlinghurst, Australia
    Parasitology 138:557-72. 2011
    ..Where information is lacking, suggestions are made as to how future research could improve our knowledge on the life cycle of Dientamoeba...
  30. ncbi PCR detection of Entamoeba histolytica, Entamoeba dispar, and Entamoeba moshkovskii in stool samples from Sydney, Australia
    R Fotedar
    Department of Microbiology, St Vincent s Hospital, Sydney, Australia
    J Clin Microbiol 45:1035-7. 2007
    ..moshkovskii were observed in 63 (70.8%) and 55 (61.8%) patients, respectively, by PCR. This is the first study in Australia using molecular techniques to determine the presence of E. histolytica, E. dispar, and E. moshkovskii...
  31. ncbi Enteric protozoa in the developed world: a public health perspective
    Stephanie M Fletcher
    The ithree Institute, University of Technology Sydney, NSW, Australia
    Clin Microbiol Rev 25:420-49. 2012
    ..It also discusses the potential impact of climate changes on their epidemiology and the issues surrounding waterborne transmission and suggests a multidisciplinary approach to their prevention and control...
  32. ncbi A microscopic description and ultrastructural characterisation of Dientamoeba fragilis: an emerging cause of human enteric disease
    Gouri R Banik
    Division of Microbiology, SydPath, St Vincent s Hospital, Darlinghurst, Australia
    Int J Parasitol 42:139-53. 2012
    ..fragilis. This study therefore provides extensive and novel details of the ultrastructure of a neglected protozoan parasite that is an emerging cause of human disease...
  33. ncbi Laboratory diagnostic techniques for Entamoeba species
    R Fotedar
    St Vincent s Hospital, Department of Microbiology, Sydney, Darlinghurst, NSW 2010, Australia
    Clin Microbiol Rev 20:511-32, table of contents. 2007
    ..The incorporation of many new technologies into the diagnostic laboratory will lead to a better understanding of the public health problem and measures to control the disease...
  34. ncbi Declining incidence of intestinal microsporidiosis and reduction in AIDS-related mortality following introduction of HAART in Sydney, Australia
    S J van Hal
    Department of Clinical Microbiology and Infectious Diseases, St Vincent s Hospital, Victoria Street, Darlinghurst, NSW 2010, Sydney, Australia
    Trans R Soc Trop Med Hyg 101:1096-100. 2007
    ..The dramatic decline of intestinal microsporidiosis in our study reconfirms the importance of effective HAART in preventing advanced immunodeficiency, opportunistic infections and associated AIDS-related deaths...
  35. ncbi Veillonella parvula discitis and secondary bacteremia: a rare infection complicating endoscopy and colonoscopy?
    D Marriott
    Department of Microbiology, St Vincent s Hospital, Darlinghurst, Sydney, NSW 2010, Australia
    J Clin Microbiol 45:672-4. 2007
    ..This case highlights the importance of obtaining a microbiologic diagnosis, particularly in patients who previously have had procedures involving instrumentation...
  36. ncbi Importance of nonenteric protozoan infections in immunocompromised people
    J L N Barratt
    Department of Microbiology, St Vincent s Hospital, Darlinghurst 2010, NSW, Australia
    Clin Microbiol Rev 23:795-836. 2010
    ..The nonenteric microsporidia, some trypanosomatids, Toxoplasma spp., Neospora spp., some free-living amoebae, Plasmodium spp., and Babesia spp. are discussed...
  37. ncbi Factors affecting microbial contamination rate of cord blood collected for transplantation
    Pamela Clark
    Sydney Cord Blood Bank, Sydney Children s Hospital, Randwick, NSW, Australia
    Transfusion 52:1770-7. 2012
    ..This study aimed to determine the contamination rate and associated risk factors during 14 years of banking at the Sydney Cord Blood Bank...
  38. ncbi Candida dubliniensis meningitis as delayed sequela of treated C. dubliniensis fungemia
    Sebastian J van Hal
    St Vincent s Hospital, Darlinghurst, New South Wales, Australia
    Emerg Infect Dis 14:327-9. 2008
    ..dubliniensis candidemia in a heart-lung transplant recipient in Australia. This case highlights the importance of follow-up in patients with candidemia or disseminated infection, especially in immunosuppressed patients...
  39. ncbi Methicillin-resistant Staphylococcus aureus (MRSA) detection: comparison of two molecular methods (IDI-MRSA PCR assay and GenoType MRSA Direct PCR assay) with three selective MRSA agars (MRSA ID, MRSASelect, and CHROMagar MRSA) for use with infection-cont
    S J van Hal
    Department of Microbiology, St Vincent s Hospital, Darlinghurst 2010 NSW, Australia
    J Clin Microbiol 45:2486-90. 2007
    ..Although it is more expensive, in addition to rapid turnaround times of 2 to 4 h, IDI-MRSA offers greater detection of MRSA colonization, independent of the swab site, than do conventional selective agars and GenoType MRSA Direct...
  40. ncbi MRSA detection: comparison of two molecular methods (BD GeneOhm PCR assay and Easy-Plex) with two selective MRSA agars (MRSA-ID and Oxoid MRSA) for nasal swabs
    S J van Hal
    Department of Microbiology and Infectious Diseases, StVincent s Hospital, Darlinghurst, NSW, Australia
    Eur J Clin Microbiol Infect Dis 28:47-53. 2009
    ..Sensitivity of selective agars increased with 48 hours of incubation with a corresponding decrease in specificity. In conclusion, molecular detection methods for MRSA remain sensitive and rapid but are associated with greater expense...
  41. ncbi Achromobacter xylosoxidans subsp. xylosoxidans prosthetic aortic valve infective endocarditis and aortic root abscesses
    S van Hal
    Department of Microbiology, St Vincent s Hospital, Darlinghurst 2010, NSW Sydney, Australia
    J Med Microbiol 57:525-7. 2008
    ..xylosoxidans. The patient was an intravenous drug user and had injected amphetamines using 'duck pond water' as a diluent. After surgical intervention and 6 weeks of intravenous meropenem therapy, the patient made an uneventful recovery...
  42. ncbi An Australian case of New World cutaneous leishmaniasis
    Pamela Konecny
    Department of Immunology and Infectious Diseases, St George Hospital, Sydney, NSW
    Med J Aust 186:315-7. 2007
  43. ncbi Lymphogranuloma venereum: an emerging anorectal disease in Australia
    Sebastiaan J van Hal
    Department of Microbiology and Infectious Diseases, St Vincent's Hospital, and Sexually Transmitted Infections Research Centre, University of Sydney, NSW, Australia
    Med J Aust 187:309-10. 2007
  44. ncbi Locally acquired infection with Entamoeba histolytica in men who have sex with men in Australia
    Damien J Stark
    Med J Aust 185:417. 2006