CDC confirms four human cases of bird flu at Colorado poultry facility

The Centers for Disease Control and Prevention July 14 announced four confirmed human cases of H5N1 bird flu among farm workers who were working at a Colorado poultry facility. The agency is also aware of a fifth presumptive-positive case, which is pending confirmation. All of the workers who tested positive reported having a mild illness, with symptoms that include conjunctivitis, eye tearing, fever, chills, coughing, sore throat and a runny nose. The CDC said they believe a risk to the public remains low.