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A 41-year-old man was hospitalized in eastern China’s Jiangsu province on April 28 and diagnosed with H10N3 on May 28.
A 41-year-old man from eastern China’s Jiangsu province has been confirmed to be the first case of a human infection with a rare strain of bird flu known as H10N3, the Beijing National Health Commission (NHC) said.
There are many different strains of bird flu in China and they sometimes infect people from time to time, who usually work with birds. There is no indication that H10N3 can spread easily in humans.
The man, a resident of Zhenjiang city, was admitted to the hospital on April 28 and diagnosed with H10N3 on May 28, the health commission reported on Tuesday. He did not specify how the man was infected.
Now his condition is stable and he is ready to be discharged. No other cases have been found in the investigation of his close relationship, the NHC said.
No other cases of human infections with H10N3 have been reported worldwide, he added.
H10N3 is a low pathogen, which means it causes a relatively serious disease in birds and is unlikely to cause a large-scale occurrence, the NHC added.
Patient exposure ‘unknown’
In a response to the Reuters news agency in Geneva, the World Health Organization (WHO) said: “The source of the H10N3 virus is not yet known to patients and no other cases have been found in local emergency care. Population. There are currently no signs of human transmission. .
“While bird flu viruses are circulating in birds, the occasional infection with bird flu in humans is not surprising, as it reminds us that the threat of an influenza pandemic is persistent,” the WHO added.
The strain is “not a very common virus,” said Filip Claes, head of the Food and Agriculture Organization’s Animal Border Center for the Asia-Pacific Regional Emergency Center.
Only about 160 isolates of the virus were reported from 40 to 2018, mostly in some wild birds or waterfowl in Asia and North America, and so far no one has been detected in chickens, he added.
China has probably denounced the first human case # H10N3 bird flu, China’s National Health Commission (NHC) said Tuesday, in a 41-year-old man hospitalized.
The NHC said no cases of human infection with H10N3 have been found before.https://t.co/0uR2tWakK7
– Eric Feigl-Ding (@DrEricDing) June 1, 2021
Claes said it will be necessary to analyze the genetic data of the virus to find out if it resembles old viruses or is a new mixture of different viruses.
The last human bird flu epidemic in China occurred in late 2016 and continued until 2017 with the H7N9 virus.
H7N9 has infected 1,668 people and killed 616 lives since 2013, according to the Food and Agriculture Organization of the United Nations.
Following recent outbreaks of bird flu in Africa and Eurasia, last week the head of China’s Centers for Disease Control and Prevention called for stricter surveillance of poultry farms, markets and wild birds.
COVID-19 was first found in the food and animal market of the Chinese city of Wuhan in late 2019.
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