GALVESTON COUNTY — The Galveston County Health District has confirmed cases of avian influenza in local birds after animal testing identified an H5 strain of Influenza Type A, which is presumed to be Highly Pathogenic Avian Influenza (HPAI).

Officials say 27 birds have been found dead. Six of them were sent to the University of Texas Medical Branch for diagnostic testing and confirmation.

Ten people were identified as having had direct contact with the infected birds. All have been evaluated, tested, and cleared. Those who showed symptoms were tested for influenza, but all results came back negative. As a precaution, eight individuals are currently taking Tamiflu as post-exposure prophylaxis.

Health officials emphasize that there is no evidence of human-to-human transmission in Galveston County at this time, and the public health risk remains low.

The district issued a specific advisory for cat owners. Because avian influenza can infect some mammals, GCHD is urging caution for cats that roam outdoors and may scavenge or hunt birds. Pets exposed to sick or dead birds could be at a higher risk.

Officials say cat owners should watch for symptoms including sudden lethargy, loss of appetite, fever, and difficulty or rapid breathing.

The Galveston County Health District will continue monitoring the situation and provide updates as needed.