A severe disease in humans caused by a novel avian-origin influenza A (H7N9) virus
emerged in China recently, which has caused at least 128 cases and 26 deaths. Rapid …

During the epidemic period of the novel H7N9 viruses, an influenza A (H9N2) virus was
isolated from a 7‐year‐old boy with influenza‐like illness in Yongzhou city of Hunan …

A novel avian influenza A H7N9-subtype virus emerged in China in 2013 and threatened
global public health. Commercial kits that specifically detect avian influenza A (H7N9) virus …

Three new cases of H5N6 that occurred from January to September 2021 in Chongqing
Municipality, China were reported in this study. Epidemiological information of the three …

This study aimed to investigate the epidemiological, clinical, and virologic characteristics of
avian influenza A (H7N9) confirmed cases from two family clusters in Southeast China …

H7N7 avian influenza viruses have been widely detected in wild birds and domestic poultry
since they were first detected in chickens in Italy in 1902. They can occasionally transmit to …

Although influenza A viruses of several subtypes have occasionally infected humans, to date
only those of the H1, H2, and H3 subtypes have led to pandemics and become established …

Although exhibiting no or low virulence in poultry, avian influenza virus H7N9 has caused
around 1400 confirmed human infections in China with a case-fatality rate of 30% since …

Since it first appeared in humans in China in 2013, a novel H7N9 influenza virus has caused
1,568 cases of infection, with a mortality rate of 39.2%(Yin et al., 2021). The early H7N9 virus …

Background The world's first reported patient infected with avian influenza H7N9 was treated
at the Fifth People's Hospital of Shanghai. Shortly thereafter, several other cases emerged in …