Catani and colleagues provide data on antigenic properties of neuraminidase proteins of pandemic H1N1 and show that antigenic diversity of the neuraminidase from 2009 to 2020 largely falls into two ...

The recommendations were made following a meeting that included experts from the FDA, the Centers for Disease Control and Prevention, and the Department of Defense.

Scientists have identified a novel influenza A virus (H18N12) in fishing bats in the Colombian Caribbean, revealing genetic ...

Currently, influenza A is dominant, according to data from the Centers for Disease Control and Prevention. “You tend to have one or the other virus predominant at any given time,” said Anice ...

Raw cheese made with milk from dairy cattle infected with bird flu can harbor infectious virus for months and may be a risk ...

The influenza A virus genome consists of eight segments of single-stranded, negative-sense viral RNA, which encode multiple proteins, including hemagglutinin (HA), neuraminidase (NA), matrix ...

Mar. 3, 2025 — As highly pathogenic H5N1 avian influenza continues to spread in the U.S., posing serious threats to dairy and poultry farms, both farmers and public health experts need better ...

The influenza vaccine for the 2024/2025 season provided moderate protection against influenza A and strong protection against influenza B, according to an assessment of interim influenza vaccine ...

This year’s surge in infections and hospitalizations appears larger than in the past, suggesting that this strain of influenza virus is “more contagious” and “more severe” than in past ...

Pandemic influenza remains a significant global health threat, as signalled by the circulation and cross-species transmission of avian influenza A(H5N1) viruses from the clade 2.3.4.4b, including ...