The CDC reported that a second human has been infected with H5N1 bird flu. The dairy worker became ill and suffered from conjunctivitis, but no respiratory infection.
The Centers for Disease Control and Prevention (CDC) announced Wednesday that a second H5N1 bird flu case has been identified by officials.
A 55-year-old Michigan dairy worker became ill after working with H5N1-infected cattle, the CDC said in a press release. While an upper respiratory tract sample tested negative, a specimen from his eye confirmed the H5N1 bird flu infection.
A Texas farm worker was diagnosed with the disease in March. Both the Michigan and Texas patients suffered from conjunctivitis, or pink eye. Neither showed signs of a respiratory infection.
“Conjunctivitis (eye infection) has been associated with previous human infections with avian influenza A viruses and is part of the current CDC case definition for A(H5N1) surveillance,” the CDC explained in a Wednesday press release.
