1 Private day trip on a yacht for up to four people through Corales del Rosario Islands with lunch and soft drinks on board prepared by a private chef (once per stay). 2  Swim and snorkel in the clear waters of the Caribbean Sea. 3  Dinner for two, six course dinner for two in Alma Restaurant.
Medical Definition of diphtheria. : an acute febrile contagious disease typically marked by the formation of a false membrane especially in the throat and caused by a bacterium of the genus Corynebacterium (C. diphtheriae) which produces a toxin causing inflammation of the heart and nervous system.
Disease Description. Diphtheria is an uncommon disease in the United States. It is caused by infection with toxigenic strains of gram-positive Corynebacterium diphtheriae. Important sites of infection are the respiratory mucosa (respiratory diphtheria) and the skin (cutaneous diphtheria).iphtheria antitoxin is currently available for treatment of clinical cases of respiratory diphtheria in the United States only through CDC under an FDA-approved Investigational New Drug protocol.