News & Perspective

Jan 07, 2013

Jan 07, 2013

WHO: Many northern countries see swelling flu activity

(CIDRAP News) – Many Northern Hemisphere countries, from North America to temperate Asia, have seen rising flu activity in recent weeks, while cases ebbed or remained scarce in most of the rest of the world, the World Health Organization (WHO) said today.

Feb 11, 2011

Feb 11, 2011

US flu activity rises, shifts toward 2009 H1N1 strain

(CIDRAP News) – The nation's flu activity increased again for the fourth week in a row, and for the first time the number of specimens testing positive for the 2009 H1N1 virus topped the H3N2 strain, which for the past several weeks had dominated, the Centers for Disease Control and Prevention (CDC) said today.

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