Over the weekend, health officials in Spain reportedly informed the World Health Organization (WHO) of a possible human case of swine flu that may have been caused by person-to-person transmission.
Nearly 5,000 people have reportedly died from swine flu since it emerged this year and developed into a global epidemic, the World Health Organization said Friday. Since most countries have stopped ...
Avian influenza can jump species from birds to humans, a fact that arouses concern for serious illness and broader human ...
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