Medical research

Study reveals natural process that blocks viruses

The human body has the ability to ward off viruses by activating a naturally occurring protein at the cellular level, setting off a chain reaction that disrupts the levels of cholesterol required in cell membranes to enable ...

Diseases, Conditions, Syndromes

Beijing H7N9 bird flu victim leaves hospital (Update)

A seven-year-old girl who contracted the H7N9 strain of bird flu left hospital on Wednesday and appeared before media in an apparent bid by health authorities to cool concerns about the deadly virus.

Diseases, Conditions, Syndromes

New bird flu strain seen adapting to mammals, humans

A genetic analysis of the avian flu virus responsible for at least nine human deaths in China portrays a virus evolving to adapt to human cells, raising concern about its potential to spark a new global flu pandemic.

Diseases, Conditions, Syndromes

China strengthens checks after new bird flu deaths (Update)

China's commercial hub Shanghai is stepping up monitoring after a new strain of bird flu killed two people, state media said Monday, as Taiwan announced it would screen travellers from the mainland.

Diseases, Conditions, Syndromes

Evolutionary analysis improves ability to predict the spread of flu

With flu season around the corner, getting a seasonal vaccine might be one of the best ways to prevent people from getting sick. These vaccines only work, however, if their developers have accurately predicted which strains ...

Diseases, Conditions, Syndromes

Canadian hospitalized with new swine flu

A Canadian man has been hospitalized in southwestern Ontario with a new variant of the swine flu virus that caused a 2009 pandemic, a public health official announced Tuesday.

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