U.S. Reports First H7N9 Bird Flu Outbreak Since 2017
The United States has confirmed its first outbreak of the H7N9 avian influenza virus since 2017, detected at a commercial poultry farm in Noxubee County, Mississippi. The World Organisation for Animal Health (WOAH) reported that the virus was identified among a flock of 47,654 chickens.
H7N9 Overview and Human Health Implications
H7N9 is a highly pathogenic avian influenza strain known for its severe impact on poultry and potential zoonotic transmission. While human infections are rare, they can result in severe respiratory illness with a high mortality rate. However, the Centers for Disease Control and Prevention (CDC) emphasizes that such viruses do not easily transmit between humans, and the current public health risk remains low.
Concurrent H5N1 Outbreaks and USDA Response
This H7N9 outbreak coincides with ongoing H5N1 avian influenza cases affecting poultry, wild birds, and some mammals across the United States. In response, the U.S. Department of Agriculture (USDA) has announced a $1 billion plan to combat bird flu and stabilize rising egg prices. The strategy includes up to $500 million for biosecurity measures, $400 million for financial relief to affected farms, and $100 million dedicated to vaccine development.
Expert Opinions on Vaccination Strategies
Health and Human Services Secretary Robert F. Kennedy Jr. has cautioned against vaccinating poultry flocks amid the avian flu outbreak. He warns that using non-sterilizing vaccines could potentially turn flocks into “mutation factories,” increasing the risk of the virus adapting and possibly transmitting to humans.
Public Health Recommendations
While the immediate risk to the general public is considered low, individuals working closely with poultry or wild birds are advised to follow enhanced biosecurity protocols. The CDC continues to monitor the situation and collaborate with state health departments to track any human cases resulting from animal exposures.
Source : Swifteradio.com
