Diseases, Conditions, Syndromes

New bird flu strain seen adapting to mammals, humans

A genetic analysis of the avian flu virus responsible for at least nine human deaths in China portrays a virus evolving to adapt to human cells, raising concern about its potential to spark a new global flu pandemic.

Medical research

Bacterial toxins cause deadly heart disease

University of Iowa researchers have discovered what causes the lethal effects of staphylococcal infective endocarditis - a serious bacterial infection of heart valves that kills approximately 20,000 Americans each year.

Medications

Are you overdoing antibiotics?

(HealthDay)—Antibiotics are life-savers. But they're being overprescribed and overused, leading to antibiotic-resistant germs stronger than the drugs available to treat them.

Diseases, Conditions, Syndromes

US flu epidemic worsens, 29 children dead

A flu epidemic gripping the United States is more severe than usual, striking the elderly especially hard, health authorities said Friday as they also announced 29 child victims.

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