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Symptoms start two hours to five days after exposure. [3] Cholera is caused by a number of types of Vibrio cholerae, with some types producing more severe disease than others. [2] It is spread mostly by unsafe water and unsafe food that has been contaminated with human feces containing the bacteria. [2] Undercooked shellfish is a common source. [9]
Cholera is caused by eating food or drinking water that is contaminated with the bacteria V. cholerae. It affects both children and adults, causing severe watery diarrhea with dehydration. But, as noted, the El Tor strain has persisted for decades to the present, causing repeated epidemics in varied locations, with 570,000 cases in 1991 alone.
Cholera infections are most commonly acquired from drinking water in which V. cholerae is found naturally or into which it has been introduced from the feces of an infected person. Cholera is most likely to be found and spread in places with inadequate water treatment, poor sanitation, and inadequate hygiene.
These days, Catherine Mangosho locks her 3-year-old grandson in the house for hours on end in an attempt to shield him from a deadly cholera outbreak in Zimbabwe. The virulent bacterial disease is ...
The oral cholera vaccine, while effective for cholera, is of questionable use for travelers' diarrhea. [6] Preventive antibiotics are generally discouraged. [ 3 ] Primary treatment includes rehydration and replacing lost salts ( oral rehydration therapy ).
What Are the Symptoms of RSV in Older Adults? Symptoms of RSV can range from mild to severe. Dr. Elizalde says that mild RSV symptoms can include a runny nose, sore throat, coughing, sneezing and ...
CDC recommends that children and adults with cholera also continue to eat. [98] There is no evidence that early refeeding in children can cause an increase in inappropriate use of intravenous fluid, episodes of vomiting, and risk of having persistent diarrhea. [99]
What are the signs and symptoms of pneumonia? Symptoms can range from mild to serious, according to the U.S. National Heart, Lung, and Blood Institute, and may include: cough without mucus. fever ...