Prior exposures to specific types of seasonal influenza viruses promote cross-reactive immunity against the H5N1 avian ...

PHILADELPHIA- Prior exposures to specific types of seasonal influenza viruses promote cross-reactive immunity against the ...

PHILADELPHIA— Prior exposures to specific types of seasonal influenza viruses promote cross-reactive immunity against the H5N1 avian influenza virus ...

The CFIA first confirmed the presence of HPAI, subtype H5N1, in a small flock in Newfoundland in December 2021. “On November 8, 2024, the CFIA confirmed the presence of the H5N2 subtype in poultry in ...

In outbreak developments, the US Department of Agriculture (USDA) Animal and Plant Health Inspection Service (APHIS) ...

Bird flu was detected in a backyard flock in Anne Arundel County amid a nationwide outbreak. This was the county's first case ...

Most available vaccines for avian influenza in chickens are administered ... of an H5N2 variant designed to work against circulating H5N1 variants. However, the effectiveness of vaccines may ...

Egg prices hit another record high in February, but there's some good news — wholesale prices are now falling, and egg ...

Scientists are sounding alarms about a genetic mutation that was recently identified in four dairy cow herds, nearly one year ...

According to the Farm Bureau, US egg prices in 2025 have surged over 350% compared to last year, driven by inflation and a ...