by winston » Wed Apr 03, 2013 5:07 am
(H7N9 watch) Three women among four more critical in China, WHO says 88 under surveillance
Four more people in China have been infected with a new strain of bird flu, a local government said today, bringing the country's total to seven.
Three women and one man had contracted H7N9 avian influenza, the health bureau in the eastern province of Jiangsu said in a statement, AFP reports.
The bureau said in a notice on its website that the women were aged 45, 48 and 32, while the man was an 83-year-old retiree. They are from different cities in the province, AP reported.
Two men have already died in Shanghai, while a woman from the eastern province of Anhui is critically ill.
Also today, the World Health Organization said 88 individuals who had been in contact with the two who died in Shanghai early last month were being monitored.
Scientists classify types of flu based on the proteins on the surface of the virus: There are 17 varieties of hemagluttinin, the H in a flu's name, and 10 varieties of neuraminidase, the N component. Any combination of those Hs and Ns could crop up and potentially mutate into a form that's spread easily from person to person, making it dangerous enough to produce a pandemic, AP reported.
The WHO played down fears but said it was crucial to find out how the virus infects humans.
“It's the first time that H7N9 was found in humans,'' the UN health agency's spokeswoman Fadela Chaib said in Geneva referring to the H7N9 virus.
“It is of concern to WHO and we will be following this with the health authorities in China to know more. But for the time being, it's only three cases and it has shown, for the time being, no human-to-human transmission,'' she added.
China's National Health and Family Planning Commission said over the weekend that two men, aged 87 and 27, died in Shanghai in early March after being infected with H7N9 avian influenza.
Chaib said 88 individuals who had been in contact with the victims were being monitored.
“The state of knowledge as of now is limited,'' she underlined.
Shanghai's health bureau has ordered hospitals to strengthen surveillance of respiratory illness cases.
Source: The Standard HK
It's all about "how much you made when you were right" & "how little you lost when you were wrong"