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United States Department of Agriculture

Agricultural Research Service

Related Topics

Steven Huynh
Produce Safety and Microbiology Research
Biological Science Lab Technician

Phone: (510) 559-6160
Fax: (510) 559-6162
Room WAB307

USDA, ARS, PWA, WRRC-PSM
800 BUCHANAN STREET
ALBANY , CA 94710


Publications (Clicking on the reprint icon Reprint Icon will take you to the publication reprint.)
Complete genome sequences of multidrug-resistant Campylobacter jejuni 14980A (turkey feces) and Campylobacter coli 14983A (housefly from turkey farm), harboring a novel gentamicin resistance mobile element. -
Complete genome sequence of the Campylobacter iguaniorum strain RM11343, isolated from an alpaca -
Complete genome sequence of the Campylobacter iguaniorum strain RM11343, isolated from an alpaca. -
Miller, W.G., Yee, E., Huynh, S., Chapman, M.H., Parker, C. 2016. Complete genome sequence of the Campylobacter iguaniorum strain RM11343, isolated from an alpaca.. Genome Announcements. Genome Announc 4(3):e00646-16.
Complete genomic sequences of two outbreak strains of Salmonella enterica subsp. enterica serovar Thompson associated with cilantro -
Parker, C., Huynh, S., Gorski, L.A., Cooper, K.K., Miller, W.G. 2015. Complete genomic sequences of two outbreak strains of Salmonella enterica subsp. enterica serovar Thompson associated with cilantro. Genome Announcements. 3(6):e01335-15.
Complete genomic sequences of Campylobacter jejuni strains RM3196 (233.94) and RM3197 (308.95) that were isolated from patients with Guillain-Barré Syndrome -
Parker, C., Huynh, S., Heikema, A.P., Cooper, K.K., Miller, W.G. 2015. Complete genomic sequences of Campylobacter jejuni strains RM3196 (233.94) and RM3197 (308.95) that were isolated from patients with Guillain-Barré Syndrome. Genome Announcements. 3(6):e01312-15.
High frequency genetic variation of purine biosynthesis genes is a mechanism of success in Campylobacter jejuni -
Cameron, A., Huynh, S., Scott, N.E., Frirdrich, E., Apel, D., Foster, L.J., Parker, C., Gaynor, E.C. 2015. High frequency genetic variation of purine biosynthesis genes is a mechanism of success in Campylobacter jejuni. mBio. doi: 10.1128.
Analysis of the activity and regulon of the two-component regulatory system encoded by Cjj1484 and Cjj1483 of Campylobacter jejuni -
Luethy, P.M., Huynh, S., Parker, C., Hendrixson, D.R. 2015. Analysis of the activity and regulon of the two-component regulatory system encoded by Cjj1484 and Cjj1483 of Campylobacter jejuni. Journal of Bacteriology. 197:1592-1605.
The Campylobacter jejuni CprRS two-component regulatory system regulates aspects of the cell envelope -
Svensson, S., Huynh, S., Parker, C., Gaynor, E.C. 2015. The Campylobacter jejuni CprRS two-component regulatory system regulates aspects of the cell envelope. Molecular Microbiology. 96:189-209.
Comparative genomics of the Campylobacter lari group -
Miller, W.G., Yee, E., Chapman, M.H., Smith, T.P., Bono, J.L., Huynh, S., Parker, C., Vandamme, P., Luong, K., Korlach, J. 2014. Comparative genomics of the Campylobacter lari group. Genome Biology and Evolution. doi: 10.1093/gbe/evu249.
The complete genome sequence and annotation of a Campylobacter jejuni strain, MTVDSCj20, isolated from a naturally colonized farm-raised chicken -
Taveirne, M.E., Dunham, D.T., Miller, W.G., Parker, C., Huynh, S., Dirita, V.J. 2014. The complete genome sequence and annotation of a Campylobacter jejuni strain, MTVDSCj20, isolated from a naturally colonized farm-raised chicken. Genome Announcements. 2(4):e00852-14. doi: 10.1128/genomeA.00852-14.
Effect of the surfactant Tween 80 on the detachment and dispersal of Salmonella enterica Thompson single cells and aggregates from cilantro leaves as revealed by image analysis -
Brandl, M., Huynh, S. 2014. Effect of the surfactant Tween 80 on the detachment and dispersal of Salmonella enterica Thompson single cells and aggregates from cilantro leaves as revealed by image analysis. Applied and Environmental Microbiology. 80(16):5037-5042. DOI: 10.1128/AEM.00795-14.
Natural rpoS mutations contribute to the phenotypic heterogeneity of clonal populations in Escherichia coli O157:H7 -
Carter, M.Q., Louie, J.W., Huynh, S., Parker, C. 2014. Natural rpoS mutations contribute to the phenotypic heterogeneity of clonal populations in Escherichia coli O157:H7. Food Microbiology. 44:108-118.
Complete genome sequences of two Escherichia coli O145:H28 outbreak strains of food origin -
Cooper, K.K., Mandrell, R.E., Louie, J.W., Korlach, J., Clark, T.A., Parker, C., Huynh, S., Chain, P.S., Ahmed, S., Carter, M.Q. 2014. Complete genome sequences of two Escherichia coli O145:H28 outbreak strains of food origin. Genome Announcements. 2(3):e00482-14. DOI: 10.1128/genomeA.00482-14..
The microbiome structure and Campylobacter jejuni transcriptome in naturally-raised chickens -
Comparative genomics of enterohemorrhagic Escherichia coli O145:H28 demonstrates a common evolutionary lineage with Escherichia coli O157:H7 -
Cooper, K.K., Mandrell, R.E., Louie, J.W., Korlach, J., Clark, T.A., Parker, C., Huynh, S., Chain, P.S., Ahmed, S., Carter, M.Q. 2014. Comparative genomics of enterohemorrhagic Escherichia coli O145:H28 demonstrates a common evolutionary lineage with Escherichia coli O157:H7. Biomed Central (BMC) Genomics. doi: 10.1186/1471-2164-15-17.
Complete genome sequence of salmonella enterica subsp. enterica Serovar Thompson Strain RM6836 -
Parker, C., Gorski, L.A., Huynh, S. 2013. Complete genome sequence of salmonella enterica subsp. enterica Serovar Thompson Strain RM6836. Genome Announcements. 1(6):e00900-13. doi: 10.1128/genomeA.00900-13.
Whole Genome Shotgun Analysis: the Resolving Power to Distinguish 2009 and 2010 Clinical Isolates of Salmonella Typhimurium Possessing the Same PFGE Type -
Hypervariable purine biosynthesis genes contribute to stress response population heterogeneity in Campylobacter jejuni -
The complete genome sequences of 65 Campylobacter jejuni and C. coli strains -
Whole-Genome Sequencing Reveals Laboratory Salmonella Typhimurium Strain 14028s as a Likely Source of Outbreak Isolates from 2009-2010 -
The hyperosmotic stress response of Campylobacter jejuni Reprint Icon -
Cameron, A., Frirdich, E., Huynh, S., Parker, C., Gaynor, E.C. 2012. The hyperosmotic stress response of Campylobacter jejuni. Journal of Bacteriology. November 2012, 194:(22)6116-6130.
RcsB contributes to the distinct stress fitness between Escherichia coli O157:H7 curli variants of 1993 hamburger-associated outbreak strains -
Carter, M.Q., Parker, C., Louie, J.W., Huynh, S., Fagerquist, C.K., Mandrell, R.E. 2012. RcsB contributes to the distinct stress fitness between Escherichia coli O157:H7 curli variants of 1993 hamburger-associated outbreak strains. Applied and Environmental Microbiology. doi:10.0028/AEM.02157-12.
Regulation of energy metabolism by the extracytoplasmic function (ECF) s factors of Arcobacter butzleri -
Martinez-Malaxetxeba, I., Mutts, R., Parker, C., Miller, W.G., Huynh, S., Gaastra, W., Van Putten, J.P., Fernandez-Astorga, A., Wosten, M.M. 2012. Regulation of energy metabolism by the extracytoplasmic function (ECF) s factors of Arcobacter butzleri. PLoS One. doi%2F10.1371%2Fjournal.pone.0044796.
FdhTU-modulated formate dehydrogenase expression and electron donor availability enhance recovery of Campylobacter jejuni following host cell infection Reprint Icon -
Pryjma, M., Apel, D., Parker, C., Huynh, S., Gaynor, E.C. 2012. FdhTU-modulated formate dehydrogenase expression and electron donor availability enhance recovery of Campylobacter jejuni following host cell infection. Journal of Bacteriology. 194:3803-3813.
E. coli serotype O55:H7 diversity supports parallel acquisition of bacteriophage at Shiga toxin phage insertion sites during evolution of the O157:H7 lineage Reprint Icon -
Kyle, J.L., Cummings, C.A., Parker, C., Quinones, B., Vatta, P., Newton, E., Huynh, S., Swimley, M.S., Degoricija, L., Barker, M., Fontanoz, S., Nguyen, K.M., Patel, R.N., Fang, R., Tebbs, R., Petrauskene, O., Furtado, M., Mandrell, R.E. 2012. E. coli serotype O55:H7 diversity supports parallel acquisition of bacteriophage at Shiga toxin phage insertion sites during evolution of the O157:H7 lineage. Journal of Bacteriology. 194:1885-1896.
Distinct transcriptional profiles and phenotypes exhibited by Escherichia coli O157:H7 isolates related to the 2006 spinach-associated outbreak -
Parker, C., Kyle, J.L., Huynh, S., Carter, M.Q., Brandl, M., Mandrell, R.E. 2012. Distinct transcriptional profiles and phenotypes exhibited by Escherichia coli O157:H7 isolates related to the 2006 spinach-associated outbreak. Applied and Environmental Microbiology. 78:455-463.
Salmonella biofilm formation on Aspergillus niger involves cellulose - chitin interactions Reprint Icon -
Brandl, M., Carter, M.Q., Parker, C., Chapman, M.R., Huynh, S., Zhou, Y. 2011. Salmonella biofilm formation on Aspergillus niger involves cellulose - chitin interactions. PloS ONE 6(10):e25553.
Insights into Evolution of Escherichia coli O157:H7 from Complete Genome Sequence of Closely Related O55:H7 Precursor -
Molecular Insights into the Phenotypic Divergence in Natural Curli Variants of Escherichia coli O157:H7 -
Comparative genotypes of Salmonella enterica serovar Enteritidis Phage type 30 and 9c strains isolated from three outbreaks associated with raw almonds -
Parker, C., Huynh, S., Quinones, B., Harris, L., Mandrell,2010 R.E. Comparative genotypes of Salmonella enterica serovar Enteritidis Phage type 30 and 9c strains isolated from three outbreaks associated with raw almonds. Applied and Environmental Microbiology. 76: 3723-3731
Phenotypic Divergence in Curli Variants of Enterohemorrhagic Escherichia coli O157:H7 -
Transcriptome and phenotypic difference of Escherichia coli O157:H7 isolates related to the 2006 spinach-associated outbreak reveals variants in the bag -
Microarray-based Comparative Genomic Indexing of the Cronobacter genus (Enterobacter sakazakii) Reprint Icon -
Healy, B., Huynh, S., Mullane, N., O'Brian, S., Iverson, C., Stephen, R., Parker, C., Fanning, S. 2009. Microarray-based Comparative Genomic Indexing of the Cronobacter genus (Enterobacter sakazakii). International Journal of Food Microbiology. 136:159-64
Reduction of Salmonella Enteritidis Population Sizes on Almond Kernels with Infrared Heat -
Brandl, M., Pan, Z., Huynh, S., Zhu, Y., Mc Hugh, T.H. 2008. Reduction of Salmonella Enteritidis Population Sizes on Almond Kernels with Infrared Heat. Journal of Food Protection. 71(5)-897-902
ARS News Articles
Last Modified: 5/2/2016
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