WHO Raises Alarm on H5N1 Bird Flu Spread

On 18th April 2024, WHO expressed concern over H5N1 bird flu's spread to new species, including humans, with high mortality rates.

Key Points

Avian Flu Outbreak Patterns: Most avian flu cases in India reported during post-monsoon to pre-summer season, reveals the study.
Unexpected Susceptibility: Cows and goats infected in latest bird flu outbreak, surprising experts due to their presumed immunity.
Global Zoonotic Pandemic: H5N1 strain becomes a global zoonotic animal pandemic, increasing risks for humans.
Evolutionary Concerns: Virus evolution raises fears of human transmission, urging vigilant monitoring.
High Mortality Rates: Mortality rates remain extraordinarily high in human cases, with a fatality rate of 52 percent.
Human Transmission Cases: Second case of human infection with bird flu recorded in the US, highlighting potential risks from mammalian exposure.
Urgent Preparations: WHO calls for enhanced monitoring, vaccine development, and global preparedness to tackle potential human transmission.