Diseases, Conditions, Syndromes

World vigilant after Dutch lab mutates killer virus

World health ministers said Friday they were being vigilant after a Dutch laboratory developed a mutant version of the deadly bird flu virus that is for the first time contagious among humans.

Diseases, Conditions, Syndromes

US-based scientist makes potent version of H1N1 flu

A US-based Japanese scientist said Wednesday he has succeeded in engineering a version of the so-called swine flu virus that would be able to evade the human immune system.

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