Diphtheria

Diphtheria is an upper respiratory tract illness characterized by sore throat, low-grade fever, and an adherent membrane of the tonsil(s), pharynx, and/or nose. A milder form of diphtheria can be limited to the skin. It is caused by Corynebacterium diphtheriae, an aerobic Gram-positive bacterium.

Related Topics:
Respiratory - Fever - Tonsil - Pharynx - Corynebacterium diphtheriae - Aerobic - Gram-positive - Bacterium

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Diphtheria is a highly contagious disease spread by direct physical contact or breathing the secretions of those infected. Diphtheria was once quite common, but has now largely been eradicated in developed nations (in the United States for instance, there have been fewer than 5 cases a year reported since 1980, as the DPT (Diphtheria-Tetanus-Pertussis) vaccine is given to all school children). Boosters of the vaccine are recommended for adults because the benefits of the vaccine decrease with age; they are particularly recommended for those travelling to areas where the disease has not been eradicated yet.

Related Topics:
United States - DPT - Tetanus - Pertussis - Vaccine

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