Avian Influenza A H5N1 Virus Raises Concerns

CDC Responds to Multistate Outbreak, Warns of Increased Risk

Outbreaks in Poultry, Dairy Cows, and Wild Birds Fuel Alarm

May 24, 2024: As the Center for Disease Control and Prevention (CDC) continues to monitor the ongoing multistate outbreak of avian influenza A H5N1 virus (H5N1), concerns are growing due to its widespread presence in wild birds worldwide and recent outbreaks in poultry and dairy cows in the United States. Two cases of H5N1 have been reported in US dairy cows, raising fears about the virus's potential impact on the livestock industry. The CDC has updated its H5N1 Technical Report on April 26 to include new human cases of H5N1 reported globally and recent activity in wild birds. The report highlights the virus's ability to mutate and evolve, potentially leading to increased transmissibility and severity. On June 5, 2024, massive numbers of elephant seals in South America were reported to have died from the H5N1 virus. This incident sparked concerns that the virus may have acquired mutations that allow it to infect and kill marine mammals, further expanding its potential impact. Outbreaks among dairy cows in multiple states and an infection in a farmworker in Texas have raised alarms about the potential for human transmission. The CDC is urging individuals working with or around poultry and dairy animals to take precautions to minimize their risk of exposure. Experts emphasize the importance of maintaining good hygiene practices, such as frequent hand washing and avoiding contact with sick birds or animals. Individuals should also report any potential symptoms of avian influenza, such as fever, cough, or shortness of breath, to their healthcare providers. The CDC continues to monitor the situation closely and provide updates as new information becomes available.

The Hindu Businessline

Ndtv