Marc W Allard

Summary

Affiliation: Food and Drug Administration
Country: USA

Publications

  1. pmc Fully Assembled Genome Sequence for Salmonella enterica subsp. enterica Serovar Javiana CFSAN001992
    Marc W Allard
    Office of Regulatory Science, Center for Food Safety and Applied Nutrition, U S Food and Drug Administration, College Park, Maryland, USA
    Genome Announc 1:e0008113. 2013
  2. pmc Phylogenetics and differentiation of Salmonella Newport lineages by whole genome sequencing
    Guojie Cao
    Department of Nutrition and Food Science, University of Maryland, College Park, Maryland, USA
    PLoS ONE 8:e55687. 2013
  3. pmc Using metagenomic analyses to estimate the consequences of enrichment bias for pathogen detection
    James B Pettengill
    FDA Center for Food Safety and Applied Nutrition, Division of Microbiology, Molecular Methods and Subtyping, College Park, MD 20740, USA
    BMC Res Notes 5:378. 2012
  4. pmc Baseline survey of the anatomical microbial ecology of an important food plant: Solanum lycopersicum (tomato)
    Andrea R Ottesen
    FDA Center for Food Safety and Applied Nutrition, Division of Microbiology, Molecular Methods and Subtyping, 5100 Paint Branch Parkway, College Park, MD 20740, USA
    BMC Microbiol 13:114. 2013
  5. pmc Characterization of microflora in Latin-style cheeses by next-generation sequencing technology
    Tina S Lusk
    Oak Ridge Institute for Science and Education, Oak Ridge, TN 38730, USA
    BMC Microbiol 12:254. 2012
  6. pmc On the evolutionary history, population genetics and diversity among isolates of Salmonella Enteritidis PFGE pattern JEGX01.0004
    Marc W Allard
    Office of Regulatory Science, Center for Food Safety and Applied Nutrition, Food and Drug Administration, College Park, Maryland, United States of America
    PLoS ONE 8:e55254. 2013
  7. ncbi request reprint Identification of a salmonellosis outbreak by means of molecular sequencing
    E Kurt Lienau
    Food and Drug Administration, College Park, MD
    N Engl J Med 364:981-2. 2011
  8. pmc High resolution clustering of Salmonella enterica serovar Montevideo strains using a next-generation sequencing approach
    Marc W Allard
    Office of Regulatory Science, Center for Food Safety and Applied Nutrition, U, S, Food and Drug Administration, 5100 Paint Branch Parkway, College Park, MD 20740, USA
    BMC Genomics 13:32. 2012
  9. pmc Draft genome sequences of 21 Salmonella enterica serovar enteritidis strains
    Ruth E Timme
    Communications, and Emergency Response, Center for Food Safety and Applied Nutrition, US Food and Drug Administration, College Park, Maryland, USA
    J Bacteriol 194:5994-5. 2012
  10. pmc Comparative genomic analysis and virulence differences in closely related salmonella enterica serotype heidelberg isolates from humans, retail meats, and animals
    Maria Hoffmann
    Division of Animal and Food Microbiology, Office of Research, Center for Veterinary Medicine, U S Food and Drug Administration, Laurel, Maryland, USA
    Genome Biol Evol 6:1046-68. 2014

Collaborators

Detail Information

Publications17

  1. pmc Fully Assembled Genome Sequence for Salmonella enterica subsp. enterica Serovar Javiana CFSAN001992
    Marc W Allard
    Office of Regulatory Science, Center for Food Safety and Applied Nutrition, U S Food and Drug Administration, College Park, Maryland, USA
    Genome Announc 1:e0008113. 2013
    ..Complete (finished) genome assemblies will support pilot studies testing the utility of next-generation sequencing (NGS) technologies in public health laboratories...
  2. pmc Phylogenetics and differentiation of Salmonella Newport lineages by whole genome sequencing
    Guojie Cao
    Department of Nutrition and Food Science, University of Maryland, College Park, Maryland, USA
    PLoS ONE 8:e55687. 2013
    ..Thus, whole genome sequencing data enabled us to better understand the genetic background of pathogenicity and evolutionary history of S. Newport and also provided additional markers for epidemiological response...
  3. pmc Using metagenomic analyses to estimate the consequences of enrichment bias for pathogen detection
    James B Pettengill
    FDA Center for Food Safety and Applied Nutrition, Division of Microbiology, Molecular Methods and Subtyping, College Park, MD 20740, USA
    BMC Res Notes 5:378. 2012
    ..With the advent of next-generation sequencing and metagenomic approaches, the possibility now exists to quantify enrichment bias at an unprecedented taxonomic breadth...
  4. pmc Baseline survey of the anatomical microbial ecology of an important food plant: Solanum lycopersicum (tomato)
    Andrea R Ottesen
    FDA Center for Food Safety and Applied Nutrition, Division of Microbiology, Molecular Methods and Subtyping, 5100 Paint Branch Parkway, College Park, MD 20740, USA
    BMC Microbiol 13:114. 2013
    ....
  5. pmc Characterization of microflora in Latin-style cheeses by next-generation sequencing technology
    Tina S Lusk
    Oak Ridge Institute for Science and Education, Oak Ridge, TN 38730, USA
    BMC Microbiol 12:254. 2012
    ..We used 16S rRNA gene sequencing to provide a preliminary survey of bacterial species associated with three brands of Latin-style cheeses after 24-hour broth enrichment...
  6. pmc On the evolutionary history, population genetics and diversity among isolates of Salmonella Enteritidis PFGE pattern JEGX01.0004
    Marc W Allard
    Office of Regulatory Science, Center for Food Safety and Applied Nutrition, Food and Drug Administration, College Park, Maryland, United States of America
    PLoS ONE 8:e55254. 2013
    ..Enteritidis PFGE pattern JEGX01.0004...
  7. ncbi request reprint Identification of a salmonellosis outbreak by means of molecular sequencing
    E Kurt Lienau
    Food and Drug Administration, College Park, MD
    N Engl J Med 364:981-2. 2011
    ..The complexity of the modern food supply makes identifying foodborne outbreaks difficult. In this report, FDA investigators identify a 44-state outbreak of Salmonella enterica serotype Montevideo, using molecular sequencing...
  8. pmc High resolution clustering of Salmonella enterica serovar Montevideo strains using a next-generation sequencing approach
    Marc W Allard
    Office of Regulatory Science, Center for Food Safety and Applied Nutrition, U, S, Food and Drug Administration, 5100 Paint Branch Parkway, College Park, MD 20740, USA
    BMC Genomics 13:32. 2012
    ..All new draft genomes were compared to 34 S. Montevideo isolates previously published during an NGS-based molecular epidemiological case study...
  9. pmc Draft genome sequences of 21 Salmonella enterica serovar enteritidis strains
    Ruth E Timme
    Communications, and Emergency Response, Center for Food Safety and Applied Nutrition, US Food and Drug Administration, College Park, Maryland, USA
    J Bacteriol 194:5994-5. 2012
    ..The whole-genome sequence data for these 21 human pathogen strains are being released in conjunction with the newly formed 100K Genome Project...
  10. pmc Comparative genomic analysis and virulence differences in closely related salmonella enterica serotype heidelberg isolates from humans, retail meats, and animals
    Maria Hoffmann
    Division of Animal and Food Microbiology, Office of Research, Center for Veterinary Medicine, U S Food and Drug Administration, Laurel, Maryland, USA
    Genome Biol Evol 6:1046-68. 2014
    ..Heidelberg isolates. ..
  11. pmc Genetic diversity and evolution of Salmonella enterica serovar Enteritidis strains with different phage types
    Jie Zheng
    Center for Food Safety and Applied Nutrition, U S Food and Drug Administration, College Park, Maryland, USA
    J Clin Microbiol 52:1490-500. 2014
    ..Enteritidis strains and provides core genotypic markers for future development of a SNP typing scheme with S. Enteritidis. ..
  12. pmc Phylogenetic diversity of the enteric pathogen Salmonella enterica subsp. enterica inferred from genome-wide reference-free SNP characters
    Ruth E Timme
    Center for Food Safety and Applied Nutrition, U S Food and Drug Administration, College Park, MD
    Genome Biol Evol 5:2109-23. 2013
    ..This automated, annotation-free approach is an important step forward for bacterial disease tracking and in efficiently elucidating the evolutionary history of highly clonal organisms. ..
  13. pmc Phylogenomic analysis identifies gene gains that define Salmonella enterica subspecies I
    E Kurt Lienau
    Office of the Center Director, Center for Food Safety and Applied Nutrition, Food and Drug Administration, College Park, Maryland, United States of America Evolution Industries LLC, Frederick, Maryland, United States of America
    PLoS ONE 8:e76821. 2013
    ..We found that the sequence specificity and variability of these amplicons can be used to detect and discriminate among 317 different serovars and strains of Salmonella enterica subspecies I. ..
  14. pmc Genome sequences of five Salmonella enterica serovar Heidelberg isolates associated with a 2011 multistate outbreak in the United States
    Maria Hoffmann
    Division of Animal and Food Microbiology, Office of Research, Center for Veterinary Medicine, U S Food and Drug Administration, Laurel, Maryland, USA
    J Bacteriol 194:3274-5. 2012
    ..Whole-genome sequence analysis of these isolates provides a tool for studying the short-term evolution of these epidemic clones...
  15. doi request reprint Vibrio caribbeanicus sp. nov., isolated from the marine sponge Scleritoderma cyanea
    Maria Hoffmann
    US Food and Drug Administration, Paint Branch Parkway, College Park, MD 20740, USA
    Int J Syst Evol Microbiol 62:1736-43. 2012
    ..Collectively, these findings confirm that strain N384(T) represents a novel Vibrio species, for which the name Vibrio caribbeanicus sp. nov. is proposed, with the type strain N384(T) ( = ATCC BAA-2122(T) = DSM 23640(T))...
  16. pmc Detection and Identification of Salmonella enterica, Escherichia coli, and Shigella spp. via PCR-electrospray ionization mass spectrometry: isolate testing and analysis of food samples
    Sarah E Pierce
    Pacific Regional Lab Southwest, U S Food and Drug Administration, Irvine, California, USA
    Appl Environ Microbiol 78:8403-11. 2012
    ..The results of this study suggest that this high-throughput method may be useful in clinical and regulatory laboratories testing for these pathogens...
  17. pmc Confirming the phylogeny of mammals by use of large comparative sequence data sets
    Arjun B Prasad
    Genome Technology Branch, National Human Genome Research Institute, National Institutes of Health, Bethesda, MD, USA
    Mol Biol Evol 25:1795-808. 2008
    ..g., in the case of Laurasiatheria), and demonstrate the valuable role that very large comparative sequence data sets can play in refining our understanding of the evolutionary relationships of vertebrates...