Diseases, Conditions, Syndromes

China reports first H7N9 bird flu death this year

China has reported its first death from the H7N9 bird flu virus in 2014 after a significant drop-off in fatalities following an outbreak last year.

Diseases, Conditions, Syndromes

China says woman died from bird flu new to humans

Chinese authorities said Wednesday that a 73-year-old Chinese woman died after being infected with a bird flu strain that had sickened a human for the first time, a development that the World Health Organization called "worrisome."

Diseases, Conditions, Syndromes

Resistant flu virus keeps contagiousness

A mutant form of the H7N9 flu virus that is resistant to frontline drugs is just as contagious as its non-resistant counterpart, according to a lab test reported on Tuesday.

Diseases, Conditions, Syndromes

Hong Kong reports 2nd H7N9 bird flu case

Hong Kong reported its second human case of H7N9 bird flu just days after the first, raising fears that the virus is spreading beyond mainland China.

Diseases, Conditions, Syndromes

Bird flu claims 163rd fatality in Indonesia

A 31-year-old Indonesian woman has died of bird flu, bringing the death toll to 163 in the country hardest-hit by the virus, the Health Ministry said Monday.

Diseases, Conditions, Syndromes

How lethal bird flu viruses evolved

Deadly H7N9 avian flu viruses infected people for the first time earlier this year in China, but little is known about how they evolved to become harmful to humans. In a study published by Cell Press on September 19 in Cell ...

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