Simple face masks could significantly prevent spread of TB to non-infected patients
Tuesday, May 17, 2011 - 16:30
in Health & Medicine
Face masks worn by patients infected with tuberculosis (TB) may be able to significantly cut transmission rates to non-infected patients, according to a new study. The study was conducted in a specialized airborne infections research facility in South Africa, which was designed to allow study of methods to control the spread of TB. Transmission rates were measured using healthy guinea pigs exposed to infected patients.