Cholera is an infection of the small intestine by some strains of the bacterium Vibrio cholerae. Symptoms may range from none, to mild, to severe. The classic symptom is large amounts of watery diarrhea that lasts a few days. Vomiting and muscle cramps may also occur. Diarrhea can be so severe that it leads within hours to severe dehydration and electrolyte imbalance. This may result in sunken eyes, cold skin, decreased skin elasticity, and wrinkling of the hands and feet. Dehydration can cause the skin to turn bluish. Symptoms start two hours to five days after exposure.Cholera is caused by a number of types of Vibrio cholerae, with some types producing more severe disease than others. It is spread mostly by unsafe water and unsafe food that has been contaminated with human feces containing the bacteria. Undercooked shellfish is a common source. Humans are the only known host for the bacteria. Risk factors for the disease include poor sanitation, not enough clean drinking water, and poverty. Cholera can be diagnosed by a stool test. A rapid dipstick test is available but is not as accurate.Prevention methods against cholera include improved sanitation and access to clean water. Cholera vaccines that are given by mouth provide reasonable protection for about six months. They have the added benefit of protecting against another type of diarrhea caused by E. coli.
The DSM states that the highest possible prevalence for exhibitionistic disorder in men is 2% to 4%. It is thought to be much less common in women. In a Swedish survey, 2.1% of women and 4.1% of men admitted to becoming sexually aroused from the exposure of their genitals to a stranger.A research team asked a sample of 185 exhibitionists, "How would you have preferred a person to react if you were to expose your privates to him or her?" The most common response was "Would want to have sexual intercourse" (35.1%), followed by "No reaction necessary at all" (19.5%), "To show their privates also" (15.1%), "Admiration" (14.1%), and "Any reaction" (11.9%). Only very few exhibitionists chose "Anger and disgust" (3.8%) or "Fear" (0.5%). Types of exposure
Various types of behavior are classified as exhibitionism, including:

Anasyrma: the lifting of the skirt when not wearing underwear, to expose genitals. Candaulism: when a person exposes his or her partner in a sexually provocative manner. Flashing:
the momentary display of bare female breasts by a woman, with an up-and-down lifting of the shirt or bra
or, the exposure of a mans or womans genitalia in a similar manner
Martymachlia: a paraphilia which involves sexual attraction to having others watch the execution of a sexual act. Mooning: the display of bare buttocks by pulling down of trousers and underwear. The act is most often done for the sake of humour, disparagement, or mockery.