R E Mandrell

Summary

Affiliation: Agricultural Research Service
Country: USA

Publications

  1. ncbi request reprint Norovirus recognizes histo-blood group antigens on gastrointestinal cells of clams, mussels, and oysters: a possible mechanism of bioaccumulation
    Peng Tian
    Produce Safety and Microbiology Research Unit, U S Department of Agriculture, Agricultural Research Service, Western Regional Research Center, 800 Buchanan Street, Albany, California 94710, USA
    J Food Prot 70:2140-7. 2007
  2. ncbi request reprint Novel detection techniques for human pathogens that contaminate poultry
    R E Mandrell
    United States Department of Agriculture, Agricultural Research Service, Western Regional Research Center, Food Safety and Health Unit, 800 Buchanan Street, Albany, CA 94710, USA
    Curr Opin Biotechnol 10:273-8. 1999
  3. pmc Speciation of Campylobacter coli, C. jejuni, C. helveticus, C. lari, C. sputorum, and C. upsaliensis by matrix-assisted laser desorption ionization-time of flight mass spectrometry
    Robert E Mandrell
    USDA, ARS, WRRC, 800 Buchanan St, Albany, CA 94710, USA
    Appl Environ Microbiol 71:6292-307. 2005
  4. pmc Detection and genotyping of Arcobacter and Campylobacter isolates from retail chicken samples by use of DNA oligonucleotide arrays
    Beatriz Quiñones
    U S Department of Agriculture, Agricultural Research Service, Western Regional Research Center, Produce Safety and Microbiology Research Unit, Albany, CA 94710, USA
    Appl Environ Microbiol 73:3645-55. 2007
  5. pmc Incidence and tracking of Escherichia coli O157:H7 in a major produce production region in California
    Michael Cooley
    Produce Safety and Microbiology Research Unit, United States Department of Agriculture Agricultural Research Service, Western Regional Research Center, Albany, California, United States of America
    PLoS ONE 2:e1159. 2007
  6. pmc Production of autoinducer 2 in Salmonella enterica serovar Thompson contributes to its fitness in chickens but not on cilantro leaf surfaces
    M T Brandl
    Produce Safety and Microbiology Research Unit, Agriculture Research Service, U S Department of Agriculture, Albany, CA 94710, USA
    Appl Environ Microbiol 71:2653-62. 2005
  7. ncbi request reprint Norovirus binds to blood group A-like antigens in oyster gastrointestinal cells
    P Tian
    Produce Safety and Microbiology Research Unit, United States Department of Agriculture, Agricultural Research Service, Western Regional Research Center, Albany, CA 94710, USA
    Lett Appl Microbiol 43:645-51. 2006
  8. ncbi request reprint Recipes for antimicrobial wine marinades against Bacillus cereus, Escherichia coli O157:H7, Listeria monocytogenes, and Salmonella enterica
    Mendel Friedman
    Western Regional Research Center, Agricultural Research Service, US Department of Agriculture, Albany, CA 94710, USA
    J Food Sci 72:M207-13. 2007
  9. pmc Characterization of lipooligosaccharide-biosynthetic loci of Campylobacter jejuni reveals new lipooligosaccharide classes: evidence of mosaic organizations
    Craig T Parker
    US Department of Agriculture, Agricultural Research Service, Produce Safety and Microbiology Unit, 800 Buchanan Street, Albany, CA 94710, USA
    J Bacteriol 190:5681-9. 2008
  10. pmc Identification of protozoa in dairy lagoon wastewater that consume Escherichia coli O157:H7 preferentially
    Subbarao V Ravva
    Produce Safety and Microbiology Research Unit, United States Department of Agriculture, Agriculture Research Service, Western Regional Research Center, Albany, California, United States of America
    PLoS ONE 5:e15671. 2010

Detail Information

Publications50

  1. ncbi request reprint Norovirus recognizes histo-blood group antigens on gastrointestinal cells of clams, mussels, and oysters: a possible mechanism of bioaccumulation
    Peng Tian
    Produce Safety and Microbiology Research Unit, U S Department of Agriculture, Agricultural Research Service, Western Regional Research Center, 800 Buchanan Street, Albany, California 94710, USA
    J Food Prot 70:2140-7. 2007
    ..Our results also suggest that this bioaccumulation could be reversed by incubation with HBGA analogs, a possible important new strategy for depuration...
  2. ncbi request reprint Novel detection techniques for human pathogens that contaminate poultry
    R E Mandrell
    United States Department of Agriculture, Agricultural Research Service, Western Regional Research Center, Food Safety and Health Unit, 800 Buchanan Street, Albany, CA 94710, USA
    Curr Opin Biotechnol 10:273-8. 1999
    ..These new methods include immunomagnetic separation of pathogen, PCR amplification of pathogen-specific sequences, pathogen-specific DNA and RNA probes, and identification of pathogen-specific ions by mass spectrometry...
  3. pmc Speciation of Campylobacter coli, C. jejuni, C. helveticus, C. lari, C. sputorum, and C. upsaliensis by matrix-assisted laser desorption ionization-time of flight mass spectrometry
    Robert E Mandrell
    USDA, ARS, WRRC, 800 Buchanan St, Albany, CA 94710, USA
    Appl Environ Microbiol 71:6292-307. 2005
    ..MALDI-TOF MS provides an accurate, sensitive, and rapid method for identification of multiple Campylobacter species relevant to public health and food safety...
  4. pmc Detection and genotyping of Arcobacter and Campylobacter isolates from retail chicken samples by use of DNA oligonucleotide arrays
    Beatriz Quiñones
    U S Department of Agriculture, Agricultural Research Service, Western Regional Research Center, Produce Safety and Microbiology Research Unit, Albany, CA 94710, USA
    Appl Environ Microbiol 73:3645-55. 2007
    ..jejuni in whole chicken carcass samples. C. jejuni was efficiently detected directly both in package liquid from whole chicken carcasses and in enrichment broths...
  5. pmc Incidence and tracking of Escherichia coli O157:H7 in a major produce production region in California
    Michael Cooley
    Produce Safety and Microbiology Research Unit, United States Department of Agriculture Agricultural Research Service, Western Regional Research Center, Albany, California, United States of America
    PLoS ONE 2:e1159. 2007
    ..Intensive studies of the sources, incidence, fate and transport of EcO157 near produce production are required to determine the mechanisms of pre-harvest contamination and potential risks for human illness...
  6. pmc Production of autoinducer 2 in Salmonella enterica serovar Thompson contributes to its fitness in chickens but not on cilantro leaf surfaces
    M T Brandl
    Produce Safety and Microbiology Research Unit, Agriculture Research Service, U S Department of Agriculture, Albany, CA 94710, USA
    Appl Environ Microbiol 71:2653-62. 2005
    ..Thus, inherent differences in the nutrients available to S. enterica in the phyllosphere and in the chicken intestine may underlie the differential contribution of AI-2 synthesis to the fitness of S. enterica in these environments...
  7. ncbi request reprint Norovirus binds to blood group A-like antigens in oyster gastrointestinal cells
    P Tian
    Produce Safety and Microbiology Research Unit, United States Department of Agriculture, Agricultural Research Service, Western Regional Research Center, Albany, CA 94710, USA
    Lett Appl Microbiol 43:645-51. 2006
    ..To determine if histo-blood group antigens (HBGA) present in oyster gastrointestinal (GI) cells mediate accumulation of human noroviruses (NoV) in oyster GI cells...
  8. ncbi request reprint Recipes for antimicrobial wine marinades against Bacillus cereus, Escherichia coli O157:H7, Listeria monocytogenes, and Salmonella enterica
    Mendel Friedman
    Western Regional Research Center, Agricultural Research Service, US Department of Agriculture, Albany, CA 94710, USA
    J Food Sci 72:M207-13. 2007
    ..These observations suggest that antimicrobial wine formulations have the potential to improve the microbiological safety of foods...
  9. pmc Characterization of lipooligosaccharide-biosynthetic loci of Campylobacter jejuni reveals new lipooligosaccharide classes: evidence of mosaic organizations
    Craig T Parker
    US Department of Agriculture, Agricultural Research Service, Produce Safety and Microbiology Unit, 800 Buchanan Street, Albany, CA 94710, USA
    J Bacteriol 190:5681-9. 2008
    ..Together, these observations suggest that LOS biosynthesis region is a hotspot for genetic exchange and variability, often leading to changes in the LOS produced...
  10. pmc Identification of protozoa in dairy lagoon wastewater that consume Escherichia coli O157:H7 preferentially
    Subbarao V Ravva
    Produce Safety and Microbiology Research Unit, United States Department of Agriculture, Agriculture Research Service, Western Regional Research Center, Albany, California, United States of America
    PLoS ONE 5:e15671. 2010
    ..Therefore, attempts to enrich protozoa to decrease EcO157 from dairy lagoons, may correspond to an increase in protozoa similar to Vorticella and possibly facilitate transport of bacterial pathogens to food crops grown in proximity...
  11. ncbi request reprint Antimicrobial activities of tea catechins and theaflavins and tea extracts against Bacillus cereus
    Mendel Friedman
    Western Regional Research Center, Agricultural Research Service, US Department of Agriculture, Albany, California 94710, USA
    J Food Prot 69:354-61. 2006
    ..These studies extend our knowledge about the antimicrobial effects of food ingredients...
  12. pmc Autoinducer-2 production in Campylobacter jejuni contributes to chicken colonization
    Beatriz Quiñones
    U S Department of Agriculture, Agricultural Research Service, Western Regional Research Center, Produce Safety and Microbiology Research Unit, 800 Buchanan Street, Albany, CA 94710, USA
    Appl Environ Microbiol 75:281-5. 2009
    ..Thus, AI-2 production in C. jejuni contributes to host colonization and interactions with epithelial cells...
  13. ncbi request reprint Cryptic plasmids isolated from Campylobacter strains represent multiple, novel incompatibility groups
    William G Miller
    Produce Safety and Microbiology Research Unit, Agricultural Research Service, US Department of Agriculture, Albany, CA 94710, USA
    Plasmid 57:108-17. 2007
    ..Thus, these plasmids may be used to construct a new generation of Campylobacter shuttle vectors that would permit transformation of environmental Campylobacter isolates with an existing repertoire of native plasmids...
  14. pmc Comparison of genotypes of Salmonella enterica serovar Enteritidis phage type 30 and 9c strains isolated during three outbreaks associated with raw almonds
    Craig T Parker
    Produce Safety and Microbiology Research Unit, Western Regional Research Center, Agricultural Research Service, U S Department of Agriculture, 800 Buchanan St, Albany, CA 94710, USA
    Appl Environ Microbiol 76:3723-31. 2010
    ..These data indicate that S. Enteritidis PT9c and 30 strains are highly related genetically and that PT30 orchard strains differ from clinical PT30 strains metabolically, possibly due to fitness adaptations...
  15. ncbi request reprint Escherichia coli O157:H7 survival and growth on lettuce is altered by the presence of epiphytic bacteria
    Michael B Cooley
    Produce Safety and Microbiology Research Unit, U S Department of Agriculture, Agricultural Research Service, Western Regional Research Center, 800 Buchanan Street, Albany, California 94710, USA
    J Food Prot 69:2329-35. 2006
    ..Good agricultural practices that encourage the growth of competing bacteria, like E. asburiae, may reduce the incidence of produce contamination...
  16. doi request reprint Rapid identification of protein biomarkers of Escherichia coli O157:H7 by matrix-assisted laser desorption ionization-time-of-flight-time-of-flight mass spectrometry and top-down proteomics
    Clifton K Fagerquist
    Western Regional Research Center, Agricultural Research Service, U S Department of Agriculture, 800 Buchanan Street, Albany, California 94710, USA
    Anal Chem 82:2717-25. 2010
    ..coli O157:H7 strains was identified by top-down analysis to be the HdeB acid stress chaperone-like protein consistent with previous identifications by gene sequencing and bottom-up proteomics...
  17. doi request reprint Validation of a cell-free translation assay for detecting shiga toxin 2 in bacterial culture
    Xiaohua He
    US Department of Agriculture, Western Regional Research Center, Agricultural Research Service, Albany, California 94710, USA
    J Agric Food Chem 57:5084-8. 2009
    ..It was concluded that the CFT assay is a rapid, specific, and sensitive method for detecting Stx2 activity...
  18. pmc Phylogenetic classification of Escherichia coli O157:H7 strains of human and bovine origin using a novel set of nucleotide polymorphisms
    Michael L Clawson
    United States Department of Agriculture, Agricultural Research Service, US Meat Animal Research Center, Clay Center, NE 68933, USA
    Genome Biol 10:R56. 2009
    ....
  19. pmc The complete genome sequence and analysis of the epsilonproteobacterium Arcobacter butzleri
    William G Miller
    Produce Safety and Microbiology Research Unit, Agricultural Research Service, US Department of Agriculture, Albany, California, United States of America
    PLoS ONE 2:e1358. 2007
    ..Here we present the complete genome sequence of the human clinical isolate, A. butzleri strain RM4018...
  20. ncbi request reprint Seasonal tracking of histo-blood group antigen expression and norovirus binding in oyster gastrointestinal cells
    Peng Tian
    Produce Safety and Microbiology Research Unit, U S Department of Agriculture, Agricultural Research Service, Western Regional Research Center, Albany, California 94710, USA
    J Food Prot 71:1696-700. 2008
    ....
  21. pmc Comparative genomic analysis of clinical strains of Campylobacter jejuni from South Africa
    Beatriz Quiñones
    United States Department of Agriculture Agricultural Research Service, Produce Safety and Microbiology Research Unit, Albany, California, United States of America
    PLoS ONE 3:e2015. 2008
    ..The sequence-based typing methods, multilocus sequence typing and DNA microarrays, were employed to potentially identify distinguishing features within the genomes of these C. jejuni strains with various disease outcomes...
  22. pmc Competitive fitness of Listeria monocytogenes serotype 1/2a and 4b strains in mixed cultures with and without food in the U.S. Food and Drug Administration enrichment protocol
    Lisa Gorski
    Produce Safety and Microbiology Research Unit, USDA ARS, Albany, CA 94710, USA
    Appl Environ Microbiol 72:776-83. 2006
    ..Using a colony immunoblot procedure and analyzing over 112,000 colonies, we observed differences in strain fitness, but these differences were not attributable to serotype or genetic lineage...
  23. ncbi request reprint Antibacterial activities of phenolic benzaldehydes and benzoic acids against Campylobacter jejuni, Escherichia coli, Listeria monocytogenes, and Salmonella enterica
    Mendel Friedman
    Western Regional Research Center, Agricultural Research Service, US Department of Agriculture, 800 Buchanan Street, Albany, California 94710, USA
    J Food Prot 66:1811-21. 2003
    ..enterica at pH 7.0 as it was at pH 3.7, suggesting that the ionization of its OH groups may enhance bactericidal activity...
  24. ncbi request reprint Bactericidal activities of plant essential oils and some of their isolated constituents against Campylobacter jejuni, Escherichia coli, Listeria monocytogenes, and Salmonella enterica
    Mendel Friedman
    Western Regional Research Center, Agricultural Research Service, U S Department of Agriculture, Albany, California 94710, USA
    J Food Prot 65:1545-60. 2002
    ..034 to 0.21) were thymol, cinnamaldehyde, carvacrol, eugenol, salicylaldehyde, geraniol, isoeugenol, terpineol, perillaldehyde, and estragole. The possible significance of these results with regard to food microbiology is discussed...
  25. pmc Colonization of Arabidopsis thaliana with Salmonella enterica and enterohemorrhagic Escherichia coli O157:H7 and competition by Enterobacter asburiae
    Michael B Cooley
    Produce Safety and Microbiology Research Unit, Western Regional Research Center, Agricultural Research Service, U S Department of Agriculture, Albany, California 94710, USA
    Appl Environ Microbiol 69:4915-26. 2003
    ..However, contaminated seeds were not sanitized by extensive washing and chlorine treatment, indicating that some of the bacteria reside in a protected niche on the seed surface or under the seed coat...
  26. pmc Comparison of survival of Campylobacter jejuni in the phyllosphere with that in the rhizosphere of spinach and radish plants
    Maria T Brandl
    Produce Safety and Microbiology Research Unit, Agricultural Research Service, U S Department of Agriculture, Albany, California 94710, USA
    Appl Environ Microbiol 70:1182-9. 2004
    ..jejuni in soil and in the rhizosphere may be a significant factor in its contamination cycle in the environment and may be associated with the sporadic C. jejuni incidence and campylobacteriosis outbreaks linked to produce...
  27. pmc Intraspecific phylogeny and lineage group identification based on the prfA virulence gene cluster of Listeria monocytogenes
    Todd J Ward
    Microbial Genomics and Bioprocessing Research Unit, National Center for Agricultural Utilization Research, Agricultural Research Service, U S Department of Agriculture, 1815 North University St, Peoria, IL 61604, USA
    J Bacteriol 186:4994-5002. 2004
    ..monocytogenes lineages may represent distinct species within the framework of the cohesion species concept...
  28. pmc Fitness of Salmonella enterica serovar Thompson in the cilantro phyllosphere
    Maria T Brandl
    Produce Safety and Microbiology Research Unit, Agricultural Research Service, U S Department of Agriculture, 800 Buchanan Street, Albany, CA 94710, USA
    Appl Environ Microbiol 68:3614-21. 2002
    ..Our studies support the hypothesis that preharvest contamination of crops by S. enterica plays a role in outbreaks linked to fresh fruits and vegetables...
  29. ncbi request reprint Antibacterial activities of plant essential oils and their components against Escherichia coli O157:H7 and Salmonella enterica in apple juice
    Mendel Friedman
    Western Regional Research Center, Agricultural Research Service, U S Department of Agriculture, 800 Buchanan Street, Albany, California 94710, USA
    J Agric Food Chem 52:6042-8. 2004
    ..These studies provide information about new ways to protect apple juice and other foods against human pathogens...
  30. ncbi request reprint Prevalence of Escherichia coli associated with a cabbage crop inadvertently irrigated with partially treated sewage wastewater
    Marian R Wachtel
    US Department of Agriculture, Agricultural Research Service, Albany, California 94710, USA
    J Food Prot 65:471-5. 2002
    ..These data suggest that water quality is of paramount importance for the food safety of growing crops...
  31. ncbi request reprint Association of Escherichia coli O157:H7 with preharvest leaf lettuce upon exposure to contaminated irrigation water
    Marian R Wachtel
    US Department of Agriculture, Agricultural Research Service, Western Regional Research Center, Albany, California 94710, USA
    J Food Prot 65:18-25. 2002
    ..EHEC levels associated with young plants inoculated with a low dose suggested that the bacteria had multiplied. These data suggest that preharvest crop contamination via contaminated irrigation water can occur through plant roots...
  32. ncbi request reprint Diversity within the Campylobacter jejuni type I restriction-modification loci
    William G Miller
    Produce Safety and Microbiology Research Unit, Agricultural Research Service, US Department of Agriculture, Albany, CA 94710, USA
    Microbiology 151:337-51. 2005
    ..jejuni hsd loci are presumably the result of such recombination. The importance of these findings with regard to the evolution of C. jejuni type I R-M systems is discussed...
  33. pmc Extended multilocus sequence typing system for Campylobacter coli, C. lari, C. upsaliensis, and C. helveticus
    William G Miller
    USDA, ARS, WRRC, Produce Safety and Microbiology Research Unit, 800 Buchanan St, Albany, CA 94710, USA
    J Clin Microbiol 43:2315-29. 2005
    ..upsaliensis and C. helveticus. Thus, the expanded MLST method will prove useful in differentiating strains of five Campylobacter species, identifying mixed Campylobacter cultures, and detecting genetic exchange within the genus...
  34. pmc Comparison of Campylobacter jejuni lipooligosaccharide biosynthesis loci from a variety of sources
    Craig T Parker
    Produce Safety and Microbiology Unit, WRRC, USDA, ARS, 800 Buchanan St, Albany, CA 94710, USA
    J Clin Microbiol 43:2771-81. 2005
    ..Analysis of the LOS biosynthesis genes by PCR assays can be used for typing C. jejuni and offers the advantage of inferring potential LOS structures...
  35. pmc Comparative genomic analysis of Campylobacter jejuni strains reveals diversity due to genomic elements similar to those present in C. jejuni strain RM1221
    Craig T Parker
    U S Department of Agriculture, Agricultural Research Service, Western Regional Research Center, Produce Safety and Microbiology Unit, 800 Buchanan Street, Albany, CA 94710, USA
    J Clin Microbiol 44:4125-35. 2006
    ..Finally, we also showed that in CJIE1, a Campylobacter Mu-like phage, is located differentially in other strains of C. jejuni, suggesting that it may integrate essentially randomly...
  36. ncbi request reprint Identification of host-associated alleles by multilocus sequence typing of Campylobacter coli strains from food animals
    William G Miller
    Produce Safety and Microbiology Research Unit, Agricultural Research Service, US Department of Agriculture, Albany, CA 94710, USA
    Microbiology 152:245-55. 2006
    ..The presence of host-associated C. coli MLST alleles could lead potentially to more efficient source tracking in this species, especially in the trace-back of both sporadic and outbreak human clinical C. coli strains to animal sources...
  37. pmc Attachment of Listeria monocytogenes to radish tissue is dependent upon temperature and flagellar motility
    Lisa Gorski
    Produce Safety and Microbiology Research Unit, Agricultural Research Service, U S Department of Agriculture, Albany, California 94710, USA
    Appl Environ Microbiol 69:258-66. 2003
    ..monocytogenes may use different attachment factors at different temperatures and that temperature should be considered an important variable in studies of the molecular mechanisms of Listeria fitness in complex environments...
  38. pmc Detection on surfaces and in Caco-2 cells of Campylobacter jejuni cells transformed with new gfp, yfp, and cfp marker plasmids
    W G Miller
    Food Safety and Health Research Unit, Agricultural Research Service, U S Department of Agriculture, Albany, California 94710, USA
    Appl Environ Microbiol 66:5426-36. 2000
    ..Colonies arising from these aggregates would be heterologous in nature; therefore, isolation of a pure culture of C. jejuni, by selecting single colonies, from an environmental sample may not always yield a single strain...
  39. ncbi request reprint Wrinkled alfalfa seeds harbor more aerobic bacteria and are more difficult to sanitize than smooth seeds
    A O Charkowski
    Food Safety and Health, USDA, ARS, WRRC, Albany, California 94710, USA
    J Food Prot 64:1292-8. 2001
    ....
  40. ncbi request reprint Genomic and proteomic identification of a DNA-binding protein used in the "fingerprinting" of campylobacter species and strains by MALDI-TOF-MS protein biomarker analysis
    Clifton K Fagerquist
    Western Regional Research Service, Agricultural Research Service, U S Department of Agriculture, Albany, California 94710, USA
    Anal Chem 77:4897-907. 2005
    ..upsaliensis strains. We have also tentatively assigned a approximately 10.5-kDa protein biomarker of a C. concisus strain as an HU protein...
  41. doi request reprint Isolation of Campylobacter from feral swine (Sus scrofa) on the ranch associated with the 2006 Escherichia coli O157:H7 spinach outbreak investigation in California
    M T Jay-Russell
    Western Institute for Food Safety and Security, University of California, Davis, Davis, CA 95616, USA
    Zoonoses Public Health 59:314-9. 2012
    ..The study also illustrates a potential risk of Campylobacter exposure for hunters during handling and processing of wild swine meat...
  42. pmc Serotyping of Listeria monocytogenes by enzyme-linked immunosorbent assay and identification of mixed-serotype cultures by colony immunoblotting
    Jeffrey D Palumbo
    Produce Safety and Microbiology Research Unit, Agricultural Research Service, United States Department of Agriculture, Albany, California 94710 1105, USA
    J Clin Microbiol 41:564-71. 2003
    ..In addition, mixed-serotype cultures of L. monocytogenes were identified by a colony immunoblot procedure, in which serogroup 1/2 and serogroup 4 colonies were discriminated by differential staining...
  43. pmc Listeria monocytogenes subgroups IIIA, IIIB, and IIIC delineate genetically distinct populations with varied pathogenic potential
    Dongyou Liu
    College of Veterinary Medicine, Mississippi State University, P O Box 6100, Mississippi State, MS 39762, USA
    J Clin Microbiol 44:4229-33. 2006
    ..It is possible that subgroup IIIB (including serotype 7) may represent a novel subspecies within L. monocytogenes...
  44. pmc Major structural differences and novel potential virulence mechanisms from the genomes of multiple campylobacter species
    Derrick E Fouts
    The Institute for Genomic Research, Rockville, Maryland, United States of America
    PLoS Biol 3:e15. 2005
    ....
  45. ncbi request reprint Structural analysis of the capsular polysaccharide from Campylobacter jejuni RM1221
    Michel Gilbert
    Institute for Biological Sciences, National Research Council Canada, 100 Sussex Drive, Ottawa, K1A 0R6, Canada
    Chembiochem 8:625-31. 2007
    ..We have also shown that the CPS biosynthesis genes of C. jejuni RM1221 are conserved in other C. jejuni strains of the Penner serotype HS:53, including serotype HS:53 reference strain RM3435...
  46. ncbi request reprint Isolation of Salmonella Enteritidis phage type 30 from a single almond orchard over a 5-year period
    Aaron R Uesugi
    Department of Food Science and Technology, University of California, One Shields Avenue, Davis, California 95616 8598, USA
    J Food Prot 70:1784-9. 2007
    ..These data demonstrate the potential for long-term environmental persistence of Salmonella in almond orchards...
  47. pmc Escherichia coli O157:H7 in feral swine near spinach fields and cattle, central California coast
    Michele T Jay
    California Department of Public Health, Richmond, California, USA
    Emerg Infect Dis 13:1908-11. 2007
    ..Isolates from feral swine, cattle, surface water, sediment, and soil at 1 ranch were matched to the outbreak strain...
  48. pmc High-resolution genotyping of Campylobacter species by use of PCR and high-throughput mass spectrometry
    James C Hannis
    Ibis Biosciences, Inc, 1891 Rutherford Road, Carlsbad, CA 92008, USA
    J Clin Microbiol 46:1220-5. 2008
    ..jejuni and 25 strain types of C. coli are presented. These samples were parsed and resolved with demonstrated sensitivity down to 10 genomes/PCR from pure isolates...
  49. pmc Listeria monocytogenes serotype 4b strains belonging to lineages I and III possess distinct molecular features
    Dongyou Liu
    College of Veterinary Medicine, Mississippi State University, MS 39762, USA
    J Clin Microbiol 44:214-7. 2006
    ..These findings indicate that L. monocytogenes serotype 4b strains belonging to lineages I and III possess distinct molecular features...
  50. pmc The absence of intervening sequences in 23S rRNA genes of Campylobacter coli isolates from Turkeys is a unique attribute of a cluster of related strains which also lack resistance to erythromycin
    Kamfai Chan
    Department of Food Science, North Carolina State University, Raleigh, NC 27695 7624, USA
    Appl Environ Microbiol 73:1208-14. 2007
    ..coli from turkeys is characteristic of a unique clonal group of erythromycin-susceptible strains and that IVS can be acquired by these strains via natural transformation to erythromycin resistance...