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October 28, 2025 - Harrisburg, PA

Protecting PA Farms: Pennsylvania Veterinary Labs Are Key to Disease Prevention, First Line of Defense for Poultry

Agriculture Deputy Secretary for Animal Health and Food Safety Lisa Graybeal led a tour of the Pennsylvania Veterinary Laboratory - one of three labs that are the first line of defense in the ongoing battle against Highly Pathogenic Avian Influenza (HPAI). Graybeal, along with poultry experts and farmers whose flocks have been hit by the virus, reminded poultry producers that biosecurity is their best prevention, and in the event their flocks are infected, HPAI Recovery Grants are available to help them recover from their losses and get back to business.

Almost always fatal to birds, the virus poses tremendous risk to the poultry industry, one of the top three sectors in Pennsylvania's $132.5 billion agriculture industry. More than 1,319 of Pennsylvania's 10,361 poultry farms are in Lancaster County, where a state-led team of experts is responding to confirmed infections at six locations, with a total of 57,900 birds affected.

Since February 2022, when the outbreak of the current strain began, Pennsylvania has lost more than 7.1 million birds in 41 commercial flocks and 59 backyard flocks in 23 counties.

Speakers in Order:
Dr. Alex Hamberg - Pennsylvania State Veterinarian, PA Dept. of Agriculture
Lisa Graybeal - Deputy Secretary for Animal Health and Food Safety, PA Dept. of Agriculture
Michael Martz - Martz Game Farm Owner
Rep. Eddie Day Pashinski
Chris Herr - PennAg Executive Vice President
Dr. John Boney - Penn State Poultry Service



Linh Nguyen, a microbiologist with the Pennsylvania Department of Agriculture, works inside the Pennsylvania Veterinary Laboratory in Harrisburg, Pa., on Tuesday, Oct. 28, 2025. The lab plays a key role in testing for animal diseases that threaten Pennsylvanias $132.5 billion agriculture industry.<br><a href="https://filesource.amperwave.net/commonwealthofpa/photo/28540_ag_biosecurity_nk_001.JPG" target="_blank">⇣ Download Photo</a> Linh Nguyen, a microbiologist with the Pennsylvania Department of Agriculture, works inside the Pennsylvania Veterinary Laboratory in Harrisburg, Pa., on Tuesday, Oct. 28, 2025. The lab plays a key role in testing for animal diseases that threaten Pennsylvanias $132.5 billion agriculture industry.<br><a href="https://filesource.amperwave.net/commonwealthofpa/photo/28540_ag_biosecurity_nk_002.JPG" target="_blank">⇣ Download Photo</a> Julie Anspach, left, and Monica Bohmer, microbiologists with the Pennsylvania Department of Agriculture, analyze data in the data analysis room at the Pennsylvania Veterinary Laboratory in Harrisburg, Pa., on Tuesday, Oct. 28, 2025.<br><a href="https://filesource.amperwave.net/commonwealthofpa/photo/28540_ag_biosecurity_nk_003.JPG" target="_blank">⇣ Download Photo</a> Vials are pictured at the Pennsylvania Veterinary Laboratory in Harrisburg, Pa., on Tuesday, Oct. 28, 2025.<br><a href="https://filesource.amperwave.net/commonwealthofpa/photo/28540_ag_biosecurity_nk_004.JPG" target="_blank">⇣ Download Photo</a> Linh Nguyen, a microbiologist with the Pennsylvania Department of Agriculture, works inside the Pennsylvania Veterinary Laboratory in Harrisburg, Pa., on Tuesday, Oct. 28, 2025. The lab plays a key role in testing for animal diseases that threaten Pennsylvanias $132.5 billion agriculture industry.<br><a href="https://filesource.amperwave.net/commonwealthofpa/photo/28540_ag_biosecurity_nk_005.JPG" target="_blank">⇣ Download Photo</a> Tammi Hocker, a microbiologist with the Pennsylvania Department of Agriculture, works inside the Pennsylvania Veterinary Laboratory in Harrisburg, Pa., on Tuesday, Oct. 28, 2025. The lab serves as one of the states first lines of defense against diseases like Highly Pathogenic Avian Influenza.<br><a href="https://filesource.amperwave.net/commonwealthofpa/photo/28540_ag_biosecurity_nk_006.JPG" target="_blank">⇣ Download Photo</a> Julie Anspach, left, and Monica Bohmer, microbiologists with the Pennsylvania Department of Agriculture, analyze data in the data analysis room at the Pennsylvania Veterinary Laboratory in Harrisburg, Pa., on Tuesday, Oct. 28, 2025.<br><a href="https://filesource.amperwave.net/commonwealthofpa/photo/28540_ag_biosecurity_nk_007.JPG" target="_blank">⇣ Download Photo</a> Tammi Hocker, a microbiologist with the Pennsylvania Department of Agriculture, works inside the Pennsylvania Veterinary Laboratory in Harrisburg, Pa., on Tuesday, Oct. 28, 2025. The lab serves as one of the states first lines of defense against diseases like Highly Pathogenic Avian Influenza.<br><a href="https://filesource.amperwave.net/commonwealthofpa/photo/28540_ag_biosecurity_nk_008.JPG" target="_blank">⇣ Download Photo</a> Pennsylvania State Veterinarian Dr. Alex Hamberg speaks during a news conference at the Pennsylvania Veterinary Laboratory in Harrisburg, Pa., on Tuesday, Oct. 28, 2025. The event highlighted the states response to Highly Pathogenic Avian Influenza and efforts to protect the poultry industry.<br><a href="https://filesource.amperwave.net/commonwealthofpa/photo/28540_ag_biosecurity_nk_009.JPG" target="_blank">⇣ Download Photo</a> Pennsylvania State Veterinarian Dr. Alex Hamberg speaks during a news conference at the Pennsylvania Veterinary Laboratory in Harrisburg, Pa., on Tuesday, Oct. 28, 2025. The event highlighted the states response to Highly Pathogenic Avian Influenza and efforts to protect the poultry industry.<br><a href="https://filesource.amperwave.net/commonwealthofpa/photo/28540_ag_biosecurity_nk_010.JPG" target="_blank">⇣ Download Photo</a> Deputy Agriculture Secretary Lisa Graybeal addresses reporters during a news conference at the Pennsylvania Veterinary Laboratory in Harrisburg, Pa., on Tuesday, Oct. 28, 2025.<br><a href="https://filesource.amperwave.net/commonwealthofpa/photo/28540_ag_biosecurity_nk_011.JPG" target="_blank">⇣ Download Photo</a> Martz’s Gap View Hunting Preserve Owner Michael Martz speaks about the impact of avian influenza on Pennsylvania’s poultry operations during a news conference at the Pennsylvania Veterinary Laboratory in Harrisburg, Pa., on Tuesday, Oct. 28, 2025.<br><a href="https://filesource.amperwave.net/commonwealthofpa/photo/28540_ag_biosecurity_nk_012.JPG" target="_blank">⇣ Download Photo</a> State Rep. Eddie Day Pashinski, D-Luzerne, speaks during a news conference at the Pennsylvania Veterinary Laboratory in Harrisburg, Pa., on Tuesday, Oct. 28, 2025.<br><a href="https://filesource.amperwave.net/commonwealthofpa/photo/28540_ag_biosecurity_nk_013.JPG" target="_blank">⇣ Download Photo</a> State Rep. Eddie Day Pashinski, D-Luzerne, speaks during a news conference at the Pennsylvania Veterinary Laboratory in Harrisburg, Pa., on Tuesday, Oct. 28, 2025.<br><a href="https://filesource.amperwave.net/commonwealthofpa/photo/28540_ag_biosecurity_nk_014.JPG" target="_blank">⇣ Download Photo</a> Chris Herr, executive vice president of PennAg Industries, speaks during a news conference at the Pennsylvania Veterinary Laboratory in Harrisburg, Pa., on Tuesday, Oct. 28, 2025.<br><a href="https://filesource.amperwave.net/commonwealthofpa/photo/28540_ag_biosecurity_nk_015.JPG" target="_blank">⇣ Download Photo</a> Dr. John Boney, associate professor of poultry science at Penn States College of Agricultural Sciences, speaks during a news conference at the Pennsylvania Veterinary Laboratory in Harrisburg, Pa., on Tuesday, Oct. 28, 2025.<br><a href="https://filesource.amperwave.net/commonwealthofpa/photo/28540_ag_biosecurity_nk_016.JPG" target="_blank">⇣ Download Photo</a> Dr. John Boney, associate professor of poultry science at Penn States College of Agricultural Sciences, speaks during a news conference at the Pennsylvania Veterinary Laboratory in Harrisburg, Pa., on Tuesday, Oct. 28, 2025.<br><a href="https://filesource.amperwave.net/commonwealthofpa/photo/28540_ag_biosecurity_nk_017.JPG" target="_blank">⇣ Download Photo</a> The Pennsylvania Veterinary Laboratory in Harrisburg, Pa., on Tuesday, Oct. 28, 2025.<br><a href="https://filesource.amperwave.net/commonwealthofpa/photo/28540_ag_biosecurity_nk_018.JPG" target="_blank">⇣ Download Photo</a> Linh Nguyen, a microbiologist with the Pennsylvania Department of Agriculture, works inside the Pennsylvania Veterinary Laboratory in Harrisburg, Pa., on Tuesday, Oct. 28, 2025. The lab plays a key role in testing for animal diseases that threaten Pennsylvanias $132.5 billion agriculture industry.<br><a href="https://filesource.amperwave.net/commonwealthofpa/photo/28540_ag_biosecurity_nk_019.JPG" target="_blank">⇣ Download Photo</a> The interior of the Pennsylvania Veterinary Laboratory is pictured in Harrisburg, Pa., on Tuesday, Oct. 28, 2025. The lab plays a key role in testing for animal diseases that threaten Pennsylvanias $132.5 billion agriculture industry.<br><a href="https://filesource.amperwave.net/commonwealthofpa/photo/28540_ag_biosecurity_nk_020.JPG" target="_blank">⇣ Download Photo</a> Pennsylvania State Veterinarian Dr. Alex Hamberg speaks during a news conference at the Pennsylvania Veterinary Laboratory in Harrisburg, Pa., on Tuesday, Oct. 28, 2025. The event highlighted the states response to Highly Pathogenic Avian Influenza and efforts to protect the poultry industry.<br><a href="https://filesource.amperwave.net/commonwealthofpa/photo/28540_ag_biosecurity_nk_021.JPG" target="_blank">⇣ Download Photo</a> Chris Herr, executive vice president of PennAg Industries, speaks during a news conference at the Pennsylvania Veterinary Laboratory in Harrisburg, Pa., on Tuesday, Oct. 28, 2025.<br><a href="https://filesource.amperwave.net/commonwealthofpa/photo/28540_ag_biosecurity_nk_022.JPG" target="_blank">⇣ Download Photo</a> The Pennsylvania Veterinary Laboratory in Harrisburg, Pa., on Tuesday, Oct. 28, 2025.<br><a href="https://filesource.amperwave.net/commonwealthofpa/photo/28540_ag_biosecurity_nk_023.JPG" target="_blank">⇣ Download Photo</a>