The CDC has issued a health alert after a farmworker on a dairy farm in Texas tested positive for avian influenza, also known as bird flu, after developing conjunctivitis. This is the second case of bird flu in humans in the U.S. since a 2022 case in Colorado.
In addition to the farmworker, milk from dairy cows in Texas and Kansas has also tested positive for the disease. The CDC has stated that the current risk to the public remains low, but individuals who are regularly around infected animals are at higher risk.
Avian influenza has a high fatality rate for both birds and humans, with over 900 sporadic human cases reported in 23 countries since 1997, resulting in over half of those cases being fatal. Symptoms of avian influenza in humans can range from mild flu-like symptoms to more severe symptoms such as cough, headache, shortness of breath, sore throat, fever, chills, fatigue, and runny nose. The disease is diagnosed through laboratory testing.
While bird flu cases in humans have decreased since 2015–16, sporadic cases have been reported since 2022. The CDC recommends protective measures such as using gloves, eye protection, washing hands frequently, and receiving the annual influenza vaccine for qualified individuals.
It is important for individuals to be aware of the symptoms of avian influenza and to take necessary precautions, especially if they are regularly in contact with infected animals. Stay updated on the latest developments regarding avian influenza and consult with healthcare professionals if any symptoms arise.
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