$Unique_ID{BRK02154} $Pretitle{} $Title{Cholera} $Subject{Cholera shots Middle East Asia Africa Gulf Coast United States Vibrio cholerae water seafoods Vomiting painless watery diarrhea dehydration antibiotics tetracycline doxycycline bed rest fluid immunization vaccination hygiene travel} $Volume{} $Log{} Copyright (c) 1993 Tribune Media Services, Inc. Cholera ------------------------------------------------------------------------------ QUESTION: As we contemplate a possible vacation to Africa, a life long dream, we are working off a checklist of things to do. One of the topics, of course, is the need for shots, particularly cholera. Did we have these shots as children, and how many would we need? Perhaps you can discuss cholera just a bit, as we have never seen the disease in our part of the country. Thank you for all your fine efforts on behalf of your readers. ------------------------------------------------------------------------------ ANSWER: In these days of easy travel world wide, almost any infectious disease can be found in places where it is not normally seen. Though cholera is most prevalent in the Middle East, Asia, and Africa, it is also seen frequently along the Gulf Coast of the United States. It is an infectious disease, caused by an organism, Vibrio cholerae, and is transmitted though water, seafoods and other foods that have been contaminated by the excrement of an infected individual. Many people who live in the parts of the world where the germ is common develop a natural immunity. It doesn't take long for cholera to strike, only a period as short as a few hours to 3 days, and when it does it can explosive. Vomiting and painless watery diarrhea can put the patient at the risk of dehydration, an important consideration in its treatment. When it is less severe, it can be self-limiting, recovery coming within 3-6 days, by which time the vacation is a bust. Treatment requires replenishing the body's fluid reserves, antibiotics (tetracycline or doxycycline) and bed rest. So the best bet is a bit of prevention, which might include cholera immunization. You most probably did not receive these immunizations as part of your childhood care, and though they exist, they provide only partial protection in areas where cholera is widespread and are not recommended. The usual vaccination is given as two injections 2 to 6 weeks apart, with a booster dose every 3 months. Your first line of defense is to be cautious about eating uncooked foods or vegetables, since food cooking foods at 160 degrees F or better will destroy the germs; personal hygiene and frequent hand washing; and assuring that your water is pure and uncontaminated. It takes a large number of organisms to transmit the disease, and most travelers are at a low risk of contracting the disease unless they suffer from some stomach problems. Hope your trip is a most pleasant adventure. ---------------- The material contained here is "FOR INFORMATION ONLY" and should not replace the counsel and advice of your personal physician. Promptly consulting your doctor is the best path to a quick and successful resolution of any medical problem.