Poultry-adapted H9N2 avian influenza viruses (AIVs) are commonly found in many countries
in Asia, the Middle East, Africa, and Europe, and although classified as low pathogenic …

Low pathogenic avian influenza (LPAI) H9N2 viruses have been circulating in the Eurasian
poultry industry resulting in great economic losses due to declined egg production and …

Background The avian influenza virus (AIV) can cross species barriers and expand its host
range from birds to mammals, even humans. Avian influenza is characterized by …

H9N2 influenza viruses have been circulating worldwide in multiple avian species and
repeatedly infecting mammals, including pigs and humans, posing a significant threat to …

This study describes the first isolation of H9N2 avian influenza virus (AIV) from commercial
bobwhite quail (Colinus virginianus) in Egypt. Infected birds showed neither clinical signs …

For several years, poultry production in Egypt has been suffering from co‐circulation of
multiple respiratory viruses including highly pathogenic avian influenza virus (HPAIV) H5N1 …

ABSTRACT H9N2 influenza viruses with an A316S substitution in hemagglutinin (HA) and a
shorter neuraminidase (NA) stalk have become predominant in China. The A316S was …

Avian influenza (AI) H9N2 has been reported from poultry in India. A seroepidemiological
study was undertaken among poultry workers to understand the prevalence of antibodies …

Avian Influenza (2008), the predecessor of the current textbook Animal Influenza (2016),
was published as a first edition with the intent of periodic updating through successive …

Since 1997, several epizootic avian influenza viruses (AIVs) have been transmitted to
humans, causing diseases and even deaths. The recent emergence of severe human …