A newer strain of H5N1 bird flu, D1.1, has spread to six dairy herds in Nevada, leading to serious infections in humans. The virus has affected a large number of dairy herds and poultry in the US, causing an egg shortage and higher prices. Experts are concerned about the potential virality of the virus and its ability to mutate into a form that can spread efficiently from person to person.
Key Points
Spread to six dairy herds in Nevada
Connected to serious human infections
Potential for global pandemic if the virus mutates
Pros
Early detection and monitoring of the new strain
Experts sounding the alarm for potential consequences
Cons
Serious infections in humans
Risk of mutation into a form that spreads efficiently from person to person