Background A novel avian influenza A (H7N9) virus emerged in eastern China in February
2013. 413 confirmed human cases, including 157 deaths, have been recorded as of July 31 …

Background The first identified cases of avian influenza A (H7N9) virus infection in humans
occurred in China during February and March 2013. We analyzed data obtained from field …

Background: Human infection with avian influenza A H7N9 virus emerged in eastern China
in February, 2013, and has been associated with exposure to poultry. We report the clinical …

This study reports the first death caused by a novel avian influenza A (H7N9) virus in
Zhejiang Province, China. The patient had chronic hepatitis B and history of exposure to …

Highly pathogenic avian influenza A H5N6 virus has caused four human infections in China.
This study reports the preliminary findings of the first known human case of H5N6 in Yunnan …

Background Infection of poultry with influenza A subtype H7 viruses occurs worldwide, but
the introduction of this subtype to humans in Asia has not been observed previously. In …

Abstract As of Aug 25, 2017, 17 incidences of human infection and 6 deaths due to the novel
H5N6 virus have been reported in China. Genetic analysis of the viral genome revealed that …

Background and objectives Severe infection with avian influenza A (H5N6) virus in humans
was identified first in 2014 in China. Before that, it was unknown or unclear if the disease or …

Since the first human infection with influenza A (H7N9) viruses have been identified in
Shanghai on March 31, 2013, the latest variant of the avian flu virus has spread across four …

A novel avian influenza A (H7N9) virus causes severe human infections and was first
identified in March 2013 in China. The H7N9 virus has exhibited two epidemiological peaks …