A novel method for SARS-CoV-2 surveillance using facemask samples collected by mask wearer, Siddra Arielle Hines, Andrew Johnson, Smriti Shringi, Jeff Fischer, Dennis Scott Adams, Ethan Adams, Mekaela McKanna, Chaney Jambor, Donald Knowles.

Retrospective evaluation of Anaplasma marginale seroprevalence among Missouri cattle submitted to a veterinary diagnostic laboratory, 2010-2019 Rosalie Ierardi, Ram K. Raghavan, Michael Zhang, Shuping Zhang.

Optimizing pooled testing for determining prevalence and/or identifying infected individuals Laura Hungerford, Md S. Warasi, Kevin Lahmers.

A survey of current activities and technologies used to detect carbapenem resistance from companion animals in veterinary diagnostic laboratories—United States, 2020 Michelle Waltenburg, Alicia Shugart, Maroya Walters, CRO Veterinary Diagnostic Laboratory Investigation Group, Megin Nichols.

Causes of mortality in beef cattle of all ages diagnosed at necropsy in Utah and the Western United States David J. Wilson, Thomas J. Baldwin, Arnaud J. Van Wettere, Jane Kelly, Rusty Stott, Michael Clayton, Marta Mainenti. 

Causes of dairy cattle death diagnosed at necropsy in Utah and the Western United States David J. Wilson, Thomas J. Baldwin, Arnaud J. Van Wettere, Jane Kelly, Rusty Stott, Michael Clayton, Marta Mainenti. 

Characterization of ulcerative typhlitis with infarction underlying calf mortality in a large dairy operation Letizia Tomassini, Chrissy Eckstrand, Lisa Shaw, Claire Burbick, Laura White, Danielle Nelson, Giovana Slanzon, Craig McConnel.

A retrospective analyses of bacterial urinary tract infections from canine samples submitted to a veterinary diagnostic laboratory in Georgia, USA during a 3-year period: 2018-2020, Allen Aref Kalantari, Cynthia K. Watson, Sarah Benson, Yung-Yi C. Mosley, Pooja Naik, Viru Kanjilal, Hemant K. Naikare . 

Retrospective analyses of antibiotic susceptibility patterns to urinary pathogens isolated from canine samples submitted to a veterinary diagnostic laboratory in Georgia, USA Allen Aref Kalantari, Cynthia K. Watson, Sarah Benson, Yung-Yi C. Mosley, Pooja Naik, Viru Kanjilal, Hemant K. Naikare.

An alternative sampling approach to the detection of trade-impacting swine pathogens in a geographic region,
Giovani Trevisan, Paul Morris, Marie Culhane, Sasidhar Malladi, Chong Wang, Rodger Main, Gustavo Souza e Silva, Jeffrey Zimmerman.

Investigation of farm-specific PRRSV genetic variability by applying NGS to processing fluid samples, Giovani Trevisan, Michael Zeller, Ganwu Li, Jianqiang Zhang, Phillip Gauger, Daniel C.L. Linhares. 

Complex fetlock breakdowns in California racehorses, Monika A. Samol, Susan M. Stover, Rick M. Arthur, Francisco A. Uzal.

A pilot study to assess the prevalence of Leptospira infection in wild animals in Tennessee, Myranda Gorman, Dhani Prakoso, Julie Bedwani, Michelle Dennis, Richard Gerhold, Sreekumari Rajeev.

Trend analysis of porcine foreign animal disease investigation submissions for swine vesicular disease at the University of Minnesota Molecular Diagnostic Laboratory, Kendra Pachniak, Angela Cologna, Natalie Linders, Sheridan Heid, Megan Lillehei,
Tracy Lene Otterson, Michele Lieferman, Stephanie Rossow, Albert Rovira, Jerry Torrison.

Environmental contamination during experimental SARS-CoV-2 infection of domestic cats, Jessie Trujillo, David Meekins, Bianca Libanori Artiaga, Natasha N. Gaudreault, Konner R. Cool, Emily Gilbert-Esparza, Sabarish Indran, Velmurugan Balaraman, Dashzeveg Bold, Chester McDowell, Daniel Madden, Igor Morozov, William Wilson, Juergen Richt.

Virus viability in house flies (Musca domestica) exposed to Swinepox virus, Senecavirus A, and Bovine viral diarrhea virus
Justin Heath Turner, Willian Paim, Robert Miknis, Lori Miller, Justin Talley, Fernando Bauermann.

Virus viability in decomposing bone marrow tissue over a 30-day period, Rafael Ebling, Willian Paim, Lori Miller, Robert Miknis, Eduardo Flores, Fernando Bauermann.

Neoplasia in captive Bothrops pubescens and B. alternatus (Viperidae) Alejandro Crampet, Josue Diaz-Delgado, Melitta Meneghel, José-Luiz Catão-Dias, Rodrigo Ressio, Natalia C.C.A. Fernandes, Arícia Duarte-Benvenuto, Kosuke Okada, Kanji Yamasaki, Eduardo Juan Gimeno, Francisco A. Uzal, José Manuel Verdes.

Distribution of Theileria orientalis in Virginia market cattle, 2018-2020, Pyrros (Alex) Telionis, Laura Hungerford, Charles Broaddus, Carolyn Bissett, Kevin Lahmers.