The Centers for Disease Control and Prevention (CDC) have confirmed a third human case of highly pathogenic avian influenza (HPAI) in the United States, marking the second instance in Michigan.
While the cases are not interconnected, each involves dairy farm workers exposed to infected cows, suggesting a likely transmission from cow to human. This latest case is the first in the U.S. to exhibit standard flu-like symptoms, the CDC reported.
According to the CDC, there is no indication of unusual influenza activity or increased emergency room visits. The risk to the general public remains low, as all confirmed cases involved direct contact with infected cows. However, the CDC stresses the importance of precautionary measures for individuals handling infected animals due to their elevated risk.
The affected worker is receiving treatment with oseltamivir and is recovering in isolation. Household members remain symptom-free and are being monitored. Tests confirmed the presence of the influenza A(H5) virus, with further analysis ongoing.
The CDC advises farmworkers to use personal protective equipment (PPE) and follow health monitoring protocols. Avoiding unprotected exposure to sick animals, their waste, and related materials is essential, the agency emphasized.
