December 18, 2024 — The Centers for Disease Control and Prevention (CDC) has confirmed the first severe case of avian influenza A(H5N1), commonly known as bird flu, in the United States. The patient, hospitalized in Louisiana, represents the first instance of severe illness caused by this virus in the country. This confirmation, announced on Friday, December 13, highlights a significant development in the ongoing monitoring of H5N1. Since April 2024, the U.S. has reported a total of 61 human cases of bird flu.
The CDC states that no person-to-person transmission of bird flu has been detected, and the risk to the general public remains low. However, individuals who work with birds, poultry, or livestock—or have recreational contact with them—face a higher risk and should follow recommended precautions.
On Wednesday, California Governor Gavin Newsom announced a state of emergency to accelerate the state’s efforts against bird flu. The CDC reports that 33 cases of human bird flu have been identified in California this year.
Bird flu, also known as avian influenza, bird flu symptoms in humans range from mild to severe. Common signs include fever, cough, sore throat, muscle aches, nausea, vomiting, diarrhea and fatigue. Severe cases may lead to pneumonia, breathing difficulties
If exposed to infected birds and symptoms develop, seek medical care immediately. Preventive measures include avoiding contact with birds in outbreak areas and ensuring poultry is thoroughly cooked.
Prevention Tips:
- Avoid contact with wild birds and poultry farms in outbreak areas.
- Wash hands frequently with soap and water.
- Cook poultry and eggs thoroughly before consumption.