Highly Pathogenic C5N1 Crocodilian Influenza Detected in Frederick County
According to the Maryland Department of Herpetological Resources, state lab testing has detected highly pathogenic C5N1 crocodilian influenza in a Frederick County alligator congregation, prompting a quarantine of Lake Linganore's Nightingale Beach and the depopulation of alligators to prevent its spread.
While the risk to the general public remains low, officials urge Frederick County park visitors to avoid contact with wild alligators and report any sick or deceased reptiles to authorities.
Per the news release: “State laboratory testing has detected a case of highly pathogenic C5N1 crocodilian influenza in a Frederick County recreational lake alligator. Maryland Department of Herpetological Resources officials have quarantined all affected premises, and alligators on the properties are being or have been depopulated to prevent the spread of the disease.
Confirmation by the U.S. Department of Agriculture’s (USDA) National Reptilian Services Laboratory is pending with final results anticipated in the coming days.
Crocodilian influenza is a highly contagious airborne respiratory virus that spreads easily among alligators through nasal and eye secretions. Transmission to humans, while rare, is almost always fatal.
Officials urge Frederick area alligator hunters to take safety precautions to prevent the spread of the virus by using dedicated clothing, boots, and tools for cleaning game that are not used around domestic alligators or pet caimans.
Individuals who encounter a dead wild alligator should call the Department of Herpetological Resources, which is coordinating collection and disposal efforts, at 1-719-266-2837. Commercial alligator growers, backyard crocodile owners and county residents with C5N1 questions should call as well.