The Galveston County Health District (GCHD) has recently reported the detection of the first case of avian influenza (H5N1), also known as “bird flu”, in a bird discovered in Texas City.
A resident in Texas City noticed a bird behaving erratically and reported it to the Texas City Animal Control on December 5. Animal Control officers collected the infected bird and brought it to the Animal Resource Center. Unfortunately, the bird died shortly after its arrival. Testing carried out by the Texas Department of State Health Services in Austin confirmed the presence of bird flu.
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Avian influenza is a viral infection that mainly impacts birds but can occasionally transmit to humans and other animals. The H5N1 strain, which is the predominant type that infects humans, can result in severe respiratory symptoms. Although the virus is prevalent among wild birds worldwide, it has also caused outbreaks in poultry and, more recently, has been identified in cases involving U.S. dairy workers.
Health officials explain that the virus can be transmitted to humans through direct contact with infected birds or contaminated surroundings. It can also spread through intermediate hosts, like other animals. People infected with avian influenza may experience symptoms such as fever, cough, sore throat, difficulty breathing, and eye irritation. However, it is important to note that fever may not always be present.
Two Animal Control officers from Texas City who were exposed to an infected bird developed symptoms. The Galveston County Health District (GCHD) conducted rapid tests, which came back negative for H5N1. Follow-up testing by the Houston Laboratory Regional Network also confirmed no infection. Additionally, two staff members from the Galveston County Animal Resource Center, who may have been exposed, are being monitored but have not shown any symptoms.
The GCHD urges residents to exercise caution when dealing with sick or deceased birds. It is advisable to seek guidance from local health departments or wildlife agencies on how to handle and test these birds.
If you develop any symptoms within 10 days of being exposed to an infected animal, it is important to reach out to a healthcare provider or your local health department right away. They will be able to assess your situation and determine if testing and isolation are necessary, depending on the level of exposure.
The Galveston County Health District confirmed the virus in a press release.