The Arkansas Department of Agriculture has confirmed the state's first case of highly pathogenic avian influenza (HPAI) this season in a backyard poultry flock located in eastern Baxter County. While this is currently the only reported case in Arkansas, officials say the presence of the virus in other states underscores the importance of prevention and monitoring efforts statewide.
HPAI, caused by influenza type A viruses, is a highly contagious and severe disease affecting domestic poultry and wild birds. The virus can lead to sudden illness or death in birds, with no vaccines or treatments currently available. The rapid depopulation of infected and exposed flocks remains the only effective method to contain outbreaks, according to the department. Wild birds, particularly waterfowl, play a significant role in spreading the virus, shedding it through droppings that can infect large numbers of birds with minimal exposure. Domestic poultry may contract the disease through direct contact with infected birds, contaminated environments, or intermediate hosts.
The department is urging all poultry owners, both commercial and backyard, to adopt strict biosecurity measures to protect their flocks and prevent the spread of the virus. Bird owners should monitor their flocks closely and report any signs of illness. Symptoms of HPAI include:
- Sudden, unexplained deaths. - Decreased feed and water consumption. - A drop in egg production, or misshapen, soft, or thin-shelled eggs. - Lack of energy or activity. - Swelling of the head, eyelids, comb, wattles, or hocks. - Purple discoloration of the comb, wattles, or legs. - Labored breathing, coughing, sneezing, or nasal discharge. - Diarrhea, stumbling, or falling.
Poultry owners who observe these symptoms are asked to report suspected cases immediately to the Arkansas Department of Agriculture at (501) 823-1746. The agency also provides a Sick Bird Call Form on its website for online submissions.
HPAI outbreaks carry substantial risks, not only to bird populations but also to Arkansas' agricultural economy, as poultry is one of the state’s key industries. Officials stress that vigilance and adherence to biosecurity practices are the best defenses against the virus.