News & Perspective

Jul 02, 2009

Jul 02, 2009

Studies: Novel H1N1 affects deep lung tissue, transmits fairly well

(CIDRAP News) – The novel H1N1 (swine) influenza now circling the globe causes more serious lung disease than seasonal flu strains and sheds from the lung and throat tissue where it reproduces at higher rates, according to two animal studies published today—findings that could explain autopsies and case reports of severe pneumonia as well as the virus's rapid spread.

Mar 03, 2004

Mar 03, 2004

Avian flu crisis dwarfs past outbreaks

(CIDRAP News) – More birds have died or been sacrificed in the current avian influenza outbreaks in Asia than in the five largest previous outbreaks of avian flu, the World Health Organization (WHO) reported yesterday.