Bird flu outbreaks among dairy cows have raised concerns about potential transmission to humans. The H5N1 virus is highly pathogenic but currently only transmits from infected animals to humans through close contact. Preparedness measures, including vaccines and antiviral medications, are in place to respond to a potential outbreak.
Key Points
H5N1 virus is highly pathogenic but currently only transmits from animals to humans through close contact.
Preparedness measures, including vaccines and antiviral medications, are in place to respond to a potential outbreak.
Scientific networks are monitoring flu viruses worldwide and are on high alert for mutations that could affect human transmission.
Pros
Preparedness measures, including vaccines and antiviral medications, are in place to respond to a potential outbreak.
Federal agencies have been tracking the H5N1 virus for years and have stockpiled resources.
Scientific networks are monitoring flu viruses worldwide and are on high alert for mutations that could affect human transmission.
Cons
There are concerns about potential transmission of the virus to humans, although current risk assessment suggests it is low.
The virus would need to undergo significant mutations to become easily transmissible between humans.
Disruption of seasonal flu vaccine production may be a consideration if large-scale manufacturing of bird flu vaccines is needed.