References in periodicals archive ?
Canine influenza is done in two segments are H3N8 virus and H3N2 (seasonal influenza A) virus.
Influenza B viruses predominated in the United States from late May through late June, and influenza A viruses predominated beginning in early July.
The influenza viruses detected have been a mixture of influenza A (H3N2), influenza H1N1 (2009), and influenza type B.
In Hong Kong, a study done by local experts showed that the magnitude of influenza A's summer peak has become higher in recent years in Hong Kong.
To the Editor: We have reviewed the literature cited in Tellier's Review of Aerosol Transmission of Influenza A Virus (1) and disagree that it supports the conclusions drawn regarding the importance of aerosols in natural influenza infection.
The drug was designed to treat and prevent various types of flu, and in laboratory tests has been shown to be a potent and selective inhibitor of influenza A and B neuraminidases.
While certain subtypes are found in specific animal hosts, birds are hosts to all subtypes of influenza A and are a repeated source of new flu pathogens.
(2005) proposed that a future avian influenza A pandemic might be contained at the source by targeted prophylaxis, quarantine, and prevaccination.
The reservoir for influenza A is believed to be wild birds.
During May 22-September 10, 2016, * the United States experienced typical low levels of seasonal influenza activity overall; beginning in late August, clinical laboratories reported a slight increase in influenza positive test results and CDC received reports of a small number of localized influenza outbreaks caused by influenza A (H3N2) viruses.
Seasonal influenza A (H3N2) is still being detected in very small numbers in parts of Asia and Australia.
Oseltamivir resistance caused by a single amino acid substitution from histidine (H) to tyrosine (Y) at position 274 of the neuraminidase active site has been reported in persons infected both experimentally and naturally with influenza A virus subtype H5N1 (1,2).