Texas Health Alert: Bird Flu Threatens Wildlife and Pets
A highly contagious avian influenza strain, known as H5 bird flu, has now been identified in wild birds across all 50 states. The disease also poses significant risks to other animals, including cats and cattle, due to its high susceptibility.
HOUSTON — Following confirmation of HPAI avian influenza in Galveston County, Texas Parks and Wildlife Department (TPWD) issued a statewide alert. The strain spreads rapidly among both wild and domestic birds, and wildlife officials say cases have appeared earlier this year too, so it’s important for people to stay vigilant.
Although human cases remain uncommon, bird flu can pass between animals directly or indirectly through contaminated environments. In addition to birds, several mammals—such as domestic cats, dairy cows, skunks, foxes, raccoons, bobcats, and mountain lions—are particularly vulnerable to infection.
The public can help interrupt the spread of HPAI by avoiding unnecessary contact with wild birds and by preventing gatherings of waterfowl around food and water sources and near backyard poultry.
Preventive steps recommended by TPWD for Texans
- Minimize contact with wild birds unless essential.
- Clean bird feeders and water sources at least every two weeks using a solution of one part household bleach to nine parts water.
- Change water in birdbaths every few days and remove damp feed and seed from feeding and watering areas.
- Discourage large congregations of waterfowl around food, water sources, and backyard flocks.
Additional guidance for game bird hunters
- Dispose of carcasses properly and use gloves when handling remains.
- Do not eat or process any birds showing signs of illness.
- Clean and disinfect knives or tools between carcasses.
- Ensure meat is cooked to safe temperatures before consumption.
Update from Galveston County
On December 2, Galveston County Health District reported the death of 27 birds, with six birds sent to UTMB testing presumptively positive for the virus. No human infections have been reported in the area. Eight individuals who had direct contact with the affected birds and exhibited possible symptoms tested negative for influenza.
Out of an abundance of caution, all eight people are currently taking Tamiflu, the health district stated.
Officials emphasize that the public risk remains low, but people should avoid contact with birds. If you encounter a dead bird, do not touch it.
Pet owners should monitor their pets closely, as outdoor cats that hunt or scavenge birds may face higher exposure risk. Watch for signs such as sudden lethargy, loss of appetite, fever, breathing difficulties, nasal or eye discharge, neurological symptoms like stumbling or tremors, and even sudden death. If you notice any of these symptoms in a pet, seek veterinary care promptly. Indoor cats are generally at lower risk.
Galveston County Health District is collaborating with UTMB, the Texas Department of State Health Services, and TPWD to monitor the situation.
If you find a sick or dead bird, contact the Galveston County Animal Resource Center at 409-948-2485 or your local TPWD wildlife biologist for guidance.
