Publications by authors named "David Lacher"

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Air microbiomes reveal presence of Shiga toxin-producing Escherichia coli in airborne cattle pen soil adjacent to large feedlot.
Susan R Leonard, Mark K Mammel, Natalie Brassill, Cassandra Champ, David W Lacher

Sci Total Environ· October 2025

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Long-term impacts of untreated dairy manure on the microbiome and Shiga toxin-producing persistence in agricultural soil.
Taylor K S Richter, Michael Kauffman, Mark K Mammel, David W Lacher, Gireesh Rajashekara

Appl Environ Microbiol· September 2025

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Application of quasimetagenomics methods to define microbial diversity and subtype in dairy and seafood production facilities.
Brandon Kocurek, Padmini Ramachandran, Christopher J Grim, Paul Morin, Laura Howard, David W Lacher

Microbiol Spectr· December 2023

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Draft Genome Sequences of 18 Streptococcus Strains Isolated from Live Dietary Supplements and Cultured Food Products.
Tammy J Barnaba, Jayanthi Gangiredla, Mark K Mammel, David W Lacher, Carmen Tartera

Microbiol Resour Announc· June 2022

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Draft Genome Sequences of Nine Strains and Two Strains Isolated from Live Dietary Supplements and a Cultured Food Product.
Tammy J Barnaba, Jayanthi Gangiredla, Mark K Mammel, David W Lacher, Carmen Tartera

Microbiol Resour Announc· January 2022

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Comparative Transcriptomics of Shiga Toxin-Producing and Commensal and Cytokine Responses in Colonic Epithelial Cell Culture Infections.
Lisa M Harrison, David W Lacher, Mark K Mammel, Susan R Leonard

Front Cell Infect Microbiol· June 2021

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Variability in the Occupancy of O157 Integration Sites by Shiga Toxin-Encoding Prophages.
Scott T Henderson, Pallavi Singh, David Knupp, David W Lacher, Galeb S Abu-Ali

Toxins (Basel)· June 2021

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Development and Validation of a Quantitative PCR Method for Species Verification and Serogroup Determination of Listeria monocytogenes Isolates.
Laurel S Burall, Sadra Sepehri, Devayani Srinivasan, Christopher J Grim, David W Lacher

J Food Prot· February 2021

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Draft Genome Sequences of Isolates of Diverse Host Origin from the E. coli Reference Center at Penn State University.
David W Lacher, Mark K Mammel, Jayanthi Gangiredla, Solomon T Gebru, Tammy J Barnaba

Microbiol Resour Announc· September 2020

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gndDb, a Database of Partial Sequences To Assist with Analysis of Escherichia coli Communities Using High-Throughput Sequencing.
Adrian L Cookson, David W Lacher, Flemming Scheutz, David A Wilkinson, Patrick J Biggs

Microbiol Resour Announc· August 2019

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Microbiota of the Hickey Run Tributary of the Anacostia River.
Robin Cagle, Padmini Ramachandran, Elizabeth Reed, Seth Commichaux, Mark K Mammel, David W Lacher

Microbiol Resour Announc· March 2019

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Phenotypic and Genotypic Characterization of Escherichia coli and Salmonella enterica from Dairy Cattle Farms in the Wakiso District, Uganda: A Cross-Sectional Study.
Takiyah A Ball, Daniel F Monte, Awa Aidara-Kane, Jorge Matheu-Alvarez, Hongyu Ru, David W Lacher

Foodborne Pathog Dis· January 2019

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Draft Genome Sequences of 72 Isolates from All Four Species of .
Jayanthi Gangiredla, Mark K Mammel, David W Lacher, Carmen Tartera, Scott A Jackson

Microbiol Resour Announc· November 2018

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Draft Genome Sequences of the Escherichia coli Reference (ECOR) Collection.
Isha R Patel, Jayanthi Gangiredla, Mark K Mammel, Keith A Lampel, Christopher A Elkins, David W Lacher

Microbiol Resour Announc· October 2018

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Interlaboratory Evaluation of the U.S. Food and Drug Administration Escherichia coli Identification Microarray for Profiling Shiga Toxin-Producing Escherichia coli.
Isha R Patel, Jayanthi Gangiredla, David W Lacher, Mark K Mammel, Lori Bagi

J Food Prot· August 2018

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Draft Genome Sequences of Bifidobacterium Strains Isolated from Dietary Supplements and Cultured Food Products.
Tammy J Barnaba, Jayanthi Gangiredla, Mark K Mammel, David W Lacher, Christopher A Elkins

Genome Announc· June 2018

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Fifty-Six Draft Genome Sequences of 10 Lactobacillus Species from 22 Commercial Dietary Supplements.
Jayanthi Gangiredla, Tammy J Barnaba, Mark K Mammel, David W Lacher, Christopher A Elkins

Genome Announc· June 2018

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Draft Genome Sequences of Escherichia albertii, Escherichia fergusonii, and Strains Belonging to Six Cryptic Lineages of Escherichia spp.
Jayanthi Gangiredla, Mark K Mammel, Tammy J Barnaba, Carmen Tartera, Solomon T Gebru, David W Lacher

Genome Announc· May 2018

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Species-Wide Collection of Isolates for Examination of Genomic Diversity.
Jayanthi Gangiredla, Mark K Mammel, Tammy J Barnaba, Carmen Tartera, Solomon T Gebru, David W Lacher

Genome Announc· December 2017

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Shiga Toxin-Producing Serogroup O91 Escherichia coli Strains Isolated from Food and Environmental Samples.
Peter C H Feng, Sabine Delannoy, David W Lacher, Joseph M Bosilevac, Patrick Fach

Appl Environ Microbiol· September 2017

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Strain-Level Discrimination of Shiga Toxin-Producing Escherichia coli in Spinach Using Metagenomic Sequencing.
Susan R Leonard, Mark K Mammel, David W Lacher, Christopher A Elkins

PLoS One· July 2017

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Plasma -fatty acid concentrations in fasting adults declined from NHANES 1999-2000 to 2009-2010.
Hubert W Vesper, Samuel P Caudill, Heather C Kuiper, Quanhe Yang, Namanjeet Ahluwalia, David A Lacher

Am J Clin Nutr· May 2017

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Characterization and Virulence Potential of Serogroup O113 Shiga Toxin-Producing Escherichia coli Strains Isolated from Beef and Cattle in the United States.
Peter Feng, Sabine Delannoy, David W Lacher, Joseph M Bosilevac, Patrick Fach

J Food Prot· March 2017

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Challenges and Lessons Learned in Generating and Interpreting NHANES Nutritional Biomarker Data.
Christine M Pfeiffer, David A Lacher, Rosemary L Schleicher, Clifford L Johnson, Elizabeth A Yetley

Adv Nutr· March 2017

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Use of the Escherichia coli Identification Microarray for Characterizing the Health Risks of Shiga Toxin-Producing Escherichia coli Isolated from Foods.
David W Lacher, Jayanthi Gangiredla, Isha Patel, Christopher A Elkins, Peter C H Feng

J Food Prot· October 2016

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