While biosecurity has been emphasized on poultry and swine farms for years, attention paid to maintaining secure facilities has increased recently as the nation focused more on animal and human health in the wake of the COVID-19 pandemic. On poultry farms, the primary method of transmission of disease-causing microorganisms is the use of contaminated equipment or worker clothing and footwear. It has long been documented that harmful viruses and bacteria can move from one flock or one farm to the next on trucks, tractors and other equipment.1