BALTIMORE -- Tuberculosis, one of the most deadly infectious diseases, is back with a vengeance, especially in Africa. Extensively drug-resistant tuberculosis (XDR-TB) is a difficult to treat strain of TB which, attacks where health systems are historically weak, especially in areas of high HIV prevalence.
BALTIMORE – Tuberkulóza, jedno z nejzhoubnějších infekčních onemocnění, opět řádí, zejména v Africe.