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.
Diphtheria. 1  Respiratory diphtheria is a rare bacterial infection with symptoms occurring 2-5 days after exposure. 2  Symptoms include a sore throat, croupy cough, low-grade fever, runny nose, breathing problems and a fiber like coating on the tonsils, pharynx, or inside of nose.ases of diphtheria are so rare in both the US and other developed nations that, unless you are traveling to an impoverished country or a location of a natural disaster that has compromised the sanitation infrastructure, the danger of you or child getting diphtheria is very remote.