First US Human Bird Flu Case in 9 Months Involves Animal-Only Strain
A resident of Washington state has tested positive for a strain of bird flu, marking the first confirmed human case in the U.S. in nine months. The patient, an older adult with pre-existing health issues, began experiencing symptoms such as high fever and respiratory distress in early November. Following hospitalization, health officials confirmed the infection as H5N5, a bird flu strain previously observed only in animals.
Details of the Bird Flu Case
The Washington State Department of Health has reported that this marks the first human case of bird flu in the state for the year. So far, no additional information has been released about the patient’s identity. Officials indicate that the risk to the public remains low.
Ongoing Investigation
Authorities are investigating how the patient contracted the virus. They are particularly focused on potential contact with wild or domestic birds. The Centers for Disease Control and Prevention (CDC) is actively monitoring the situation. According to the CDC, there is no evidence suggesting an increased risk to public health due to this case.
Public Health Reassurances
Dr. Scott Lindquist, a state epidemiologist, emphasized that the general public’s risk is very low and highlighted that there has never been a documented case of human-to-human transmission. The patient is known to have a mixed flock of domestic poultry, which may have interacted with wild birds, leading to exposure.
Background on Bird Flu
Bird flu, or avian influenza, has affected birds for decades but has seen a rise in infections among mammals in recent years. As of early March 2024, the U.S. Department of Agriculture noted that a bird flu strain that has impacted millions of birds is also being found in several mammal populations. This year also saw investigations into illnesses among dairy cows across multiple states, including Kansas, New Mexico, and Texas.
Stats on Human Cases
Since the first reported case among a Texas dairy worker, there have been at least 70 confirmed human cases in the U.S. Most infections have occurred following direct contact with infected animals. Symptoms have generally been mild, although a few severe cases have occurred.
Future Precautions
- Public health officials are tracing contacts of the infected individual.
- Residents are advised to remain cautious but informed, as the situation unfolds.
- All findings will be communicated as investigations continue.
Overall, health officials continue to stress that while monitoring efforts are crucial, the current evidence indicates a minimal risk to the public. El-Balad will provide updates as more information becomes available.
