The first person who will notice illness in the herd is the one who works hands-on with the cows. It’s a cow that just looks off, a drop in production or changes in cow activity and behavior that triggers a call to the vet, monitoring or treating. Treatment is on a case-by-case basis, depending on which cow it is and what’s going on.
But for matters of trade and human health, the health of the entire U.S. herd must be addressed systematically. Rosemary B. Sifford, DVM; Deputy Administrator; USDA Animal and Plant Health Inspection Service says disease monitoring actually looks very similar on the state and national level. “Except, of course, we’re looking across all the herds. In some cases, we do have surveillance programs in place for diseases that we that we know are of concern for us.”
She adds, “Our trade partners are very interested in what controls we put in place and how we eradicate diseases, so we share that information, and that helps to build their confidence, and allows us to trade, even sometimes in the face of an outbreak.”
Top of mind right now is Highly Pathogenic Avian Influenza (HPAI), and Sifford says that although this battle has been a long one, the USDA team can effectively follow protocols that have been laid out for other viral diseases in the past.
“Our action strategy is really made up of four key parts,” she says. “Understanding the virus in the cattle, understanding how it’s moving and what the effects are on the cattle, how it’s distributed amongst the cattle herd, and being able to address that by mitigating the movement of the virus, and then providing support to the producers to ensure business continuity.”
Ken McCarty, one of the owners of McCarty Family Farms in western Kansas identifies factors that are largely beyond their control as events they are closely watching. Events such as the Covid-19 pandemic, the ongoing war in Ukraine, and their subsequent effects on fuel and commodity markets exemplify these difficulties.
“Those sort of ‘black swan events’ that used to be once in a decade now appear to be occurring yearly or every couple of years,” McCarty explained. In response, the farm aims to price-proof their operations, ensuring they can withstand these unpredictable shifts.
HPAI was not on the 2024 radar for McCarty Farms. Nonetheless, their prior planning for foreign animal disease outbreaks allowed them to quickly adapt and take necessary actions. As they put it, “It’s those types of events that are midterm challenges that we’re always trying to prepare for.”
Sifford emphasizes that farmers are not alone in prevention or treatment for HPAI. “We do have a number of financial incentives available to help producers through all of this, from covering the testing and some of the veterinary costs, to having somebody come out and help you with a biosecurity plan or audit, personal protective equipment for employees,” she says.
“We really encourage producers to be involved in the status program, because this is an important way for us to understand where the virus is and what’s going on, and it gives producers a level of confidence that they’ve maintained the biosecurity necessary to keep from having to worry about the virus.”
Find more HPAI resources and support at www.aphis.usda.gov.
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