Influenza A virus subtype H7N9 - Wikipedia
Influenza A virus subtype H7N9 (A/H7N9) is a subtype of the influenza A virus, which causes influenza (flu), predominantly in birds. It is enzootic (maintained in the population) in many bird populations. [1]
Avian influenza A (H7N9) virus outbreak - World Health Organization …
Avian influenza A(H7N9) is a subtype of influenza viruses that have been detected in birds in the past. This particular A(H7N9) virus had not previously been seen in either animals or people until it was found in March 2013 in China.
Avian influenza A(H7N9) virus - World Health Organization (WHO)
Avian influenza A(H7N9) is a subtype of influenza virus that has been detected in birds in the past. This particular A(H7N9) virus had not previously been seen in either animals or people until it was found in March 2013 in China.
H7N9 bird flu: Symptoms, causes, and risks - Medical News Today
2017年8月1日 · H7N9 is a type of bird flu. It can pass from birds to humans. A disease that can pass from an animal to a human is called a zoonotic disease. H7N9 rarely passes from one person to another. The...
H7N9: a low pathogenic avian influenza A virus infecting humans
In this review, we summarize and discuss the characteristics of the H7N9 virus revealed by the recent timely studies from the perspectives of epidemiology, host preference, clinical manifestations, immunopathogenesis, drug resistance, vaccine development, and burden of …
Avian influenza A (H7N9) virus: from low pathogenic to highly ...
The avian influenza A (H7N9) virus is a zoonotic virus that is closely associated with live poultry markets. It has caused infections in humans in China since 2013. Five waves of the H7N9 influenza epidemic occurred in China between March 2013 and September 2017.
CDC Study Analyzes H7N9 Viruses’ Disease Characteristics and ...
2013年7月10日 · Understanding the properties of H7N9 viruses that contribute to human disease and the capacity of these viruses to spread between people is a critical component of the public health response to this emerging disease threat.
Factsheet on A(H7N9) - European Centre for Disease Prevention …
2023年6月8日 · On 31 March 2013, Chinese authorities reported the identification of a novel zoonotic avian influenza A (H7N9) virus transmitted to humans causing severe disease. The virus had been detected in different bird species, with chickens being the poultry species most affected.
Background and summary of human infection with avian influenza A(H7N9 …
2014年1月31日 · The infections mainly resulted in conjunctivitis and mild upper respiratory symptoms, with the exception of one death, which occurred in the Netherlands. Since the first notification at the end of March 2013, China has been reporting to WHO cases of human infection with H7N9 virus.
The pandemic potential of avian influenza A(H7N9) virus: a review
In March 2013 the first cases of human avian influenza A (H7N9) were reported to the World Health Organization. Since that time, over 650 cases have been reported. Infections are associated with considerable morbidity and mortality, …