ABSTRACT H9N2 influenza viruses are panzootic in domestic poultry in Eurasia and since
1999 have caused transient infections in humans and pigs. To investigate the zoonotic …

Abstract A novel H7N9 influenza A virus has been discovered as the causative identity of the
emerging acute respiratory infection cases in Shanghai, China. This virus has also been …

Introduction: The first human H7N9 avian influenza virus case was reported in Shanghai in
2013. Shortly thereafter, this virus spread to other regions in China. Molecular analysis …

The repeated transmission to pigs and humans, and the long-term endemicity in terrestrial
poultry of H9N2 viruses in China lend urgency to the study of their ecology and …

The zoonotic outbreak of H7N9 subtype avian influenza virus that occurred in eastern China
in the spring of 2013 resulted in 135 confirmed human cases, 44 of which were lethal …

The entire genome of the A/Chicken/Hubei/C1/2007 (H9N2) virus, isolated from central
China in 2007, was completely sequenced and phylogenetically analyzed. Phylogenetic …

Abstract During 2006-2009 influenza virus surveillance, three H3N2 viruses were isolated
from ducks in Central China. Sequence and phylogenetic analyses revealed that most …

Due to enzootic infections in poultry and persistent human infections in China, influenza A
(H7N9) virus has remained a public health threat. The Yangtze River Delta region, which is …

In June 2013, the first human H6N1 influenza virus infection was confirmed in Taiwan.
However, the origin and molecular characterization of this virus, A/Taiwan/2/2013 (H6N1) …

H9N2 viruses can cause great economic losses to the domestic poultry industry when co-
infected with other influenza viruses or pathogens.. To better understand the molecular …