name of the causal organism of cholera

name of the causal organism of cholera Several of these serogroups are pathogenic in humans however only two serogroups of V cholerae O1 and O139 sometimes called the Bengal serogroup are known to cause cholera Pathogenic O1 and O139 V cholerae have the ability to produce cholera toxin a type of enterotoxin that affects intestinal cells

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 Causes A bacterium called Vibrio cholerae causes cholera infection The deadly effects of the disease are the result of a toxin the bacteria produces in the small intestine The toxin causes the body to secrete enormous amounts of water leading to diarrhea and a rapid loss of fluids and salts electrolytes

name of the causal organism of cholera

name of the causal organism of cholera
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What Steps Can You Take To Prevent Cholera Consultant Portal
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The causative organism V cholerae serogroups O1 and O139 is a short curved motile aerobic gram negative bacillus that produces enterotoxin a protein that induces hypersecretion of an isotonic electrolyte solution by the small bowel mucosa Humans are the only known natural host for V cholerae Cholera is an acute diarrheal illness caused by infection of the intestine with the toxigenic bacterium Vibrio cholerae serogroup O1 or O139 An estimated 1 3 to 4 million people around the world get cholera each year and 21 000 to 143 000 people die from it

Symptoms Causes Treatment Diagnosis Prevention Risk factors Cholera is an acute epidemic infectious disease It is characterized by watery diarrhea extreme loss of fluid and electrolytes Updated on March 28 2022 Medically reviewed by Ronald Lubelchek MD Print Cholera is caused by the bacterium Vibrio cholerae a tiny microbe that can infect the intestines The physical signs and symptoms of cholera aren t caused by the bacterium itself but rather a toxin it produces once it s inside the body

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Cholera is caused by the motile comma shaped facultative anaerobic Gram negative aquatic bacterium Vibrio cholerae V cholerae naturally exists in marine environments and is well adapted for and highly transmissible to human hosts In the aquatic milieu V cholerae uses chitin from crustaceans as the main source of carbon and nitrogen The causative agent of cholera the Gram negative bacterium Vibrio cholerae is a facultative pathogen that has both human and environmental stages in its life cycle 9 10 V cholerae is

The causative agent of cholera the Gram negative bacterium Vibrio cholerae is a facultative pathogen that has both human and environmental stages in its life cycle 9 10 V cholerae is differentiated serologically on the basis of the O antigen of its lipopolysaccharide LPS FIG 1 Cholera Acute bacterial infection with Vibrio cholerae causing massive diarrhea with severe depletion of body fluids and salts See bacterial disease Cholera often occurs in epidemics spreading in contaminated water or food The bacteria secrete a toxin that causes the diarrhea which along with vomiting leads to dehydration with severe muscle

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name of the causal organism of cholera - Updated on March 28 2022 Medically reviewed by Ronald Lubelchek MD Print Cholera is caused by the bacterium Vibrio cholerae a tiny microbe that can infect the intestines The physical signs and symptoms of cholera aren t caused by the bacterium itself but rather a toxin it produces once it s inside the body