Immunology

London smog may be tough on Olympians

(HealthDay) -- Air pollution may aggravate breathing problems among athletes with asthma or a related condition known as exercise-induced bronchoconstriction at the 2012 Summer Olympics in London, an allergists' group warns.

Diseases, Conditions, Syndromes

Vietnam, Cambodia report bird flu deaths

(AP) -- Vietnam on Thursday confirmed its first human death from bird flu in nearly two years, a day after neighboring Cambodia also logged its first fatality this year as new cases of the H5N1 virus are reported in Asia ...

Diseases, Conditions, Syndromes

Vietnam reports 1st bird flu death in 2 years

(AP) -- Vietnam has recorded its first human bird flu death in nearly two years, and although the victim worked at a duck farm the H5N1 virus has yet to be found in poultry there, officials said Thursday.

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