what is cholera ?
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Cholera Cholera is an infectious disease caused by the bacterium Vibrio cholerae. It infects the small intestine. There are many types (strains) of the Vibrio cholera bacteria. Some of them cause more serious illnesses than others. Because of this, some people who get cholera have no symptoms; others have symptoms that are not very bad, and others have very bad symptoms. The most common symptom is large amounts of watery diarrhea.
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- Cholera is a severe, highly contagious diarrhoeal disease, caused by vibrio Cholerae, from the gram negative bacillus. The disease results in a profuse diarrhoea, sometimes with the occurrence of vomiting a few hours after the ingestion of contaminated (by V. cholerae bacillus) food or water.he disease results in a profuse diarrhoea, sometimes with the occurrence of vomiting a few hours after the ingestion of contaminated (by V. cholerae bacillus) food or water.
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- Cholera is an infectious disease caused by bacteria named Vibrio cholerae. Cholera causes profuse diarrhea episodes and vomiting. The cause of cholera are toxins secreted by the Vibrio cholerae bacteria.Microscopically, these bacteria appear curved (comma-shaped) and have a negative Gram stain.holera causes profuse diarrhea episodes and vomiting. The cause of cholera are toxins secreted by the Vibrio cholerae bacteria. Microscopically, these bacteria appear curved (comma-shaped) and have a negative Gram stain.
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What Is Cholera? In people with severe cholera, rapid fluid loss can cause dehydration, septic shock, and even death — sometimes within a matter of a few hours. Other complications can include low blood sugar, low potassium levels, and kidney failure. Cholera Treatment. Cholera is diagnosed using stool samples, which are analyzed in a laboratory.
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Warning: Illness & Symptoms. Cholera is an acute, diarrheal illness caused by infection of the intestine with the bacterium Vibrio cholerae and is spread by ingestion of contaminated food or water.The infection is often mild or without symptoms, but sometimes it can be severe and life threatening. A physician checking a patient for dehydration.llness & Symptoms. Cholera is an acute, diarrheal illness caused by infection of the intestine with the bacterium Vibrio cholerae and is spread by ingestion of contaminated food or water.
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Cholera 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.holera 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.
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Cholera Cholera Causes. Vibrio cholerae, the bacterium that causes cholera, is usually found in food or water contaminated by feces from a person with the infection. Common sources include: 1  Municipal water supplies. 2  Ice made from municipal water. 3  Foods and drinks sold by street vendors.
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- LINK / CITE ADD TO WORD LIST. noun. The definition of cholera is an intestinal disease that causes excessive diarrhea, vomiting, and dehydration. An example of cholera is a disease that comes from drinking water that has been tainted by the Vibrio cholerae bacteria.
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Cholera 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 water and food that has been contaminated with human feces containing the bacteria. Insufficiently cooked seafood is a common source. Humans are the only animal affected.
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Overview Cholera is a bacterial disease usually spread through contaminated water. Cholera causes severe diarrhea and dehydration.Left untreated, cholera can be fatal in a matter of hours, even in previously healthy people. Modern sewage and water treatment have virtually eliminated cholera in industrialized countries.The last major outbreak in the United States occurred in 1911.holera causes severe diarrhea and dehydration. Left untreated, cholera can be fatal in a matter of hours, even in previously healthy people. Modern sewage and water treatment have virtually eliminated cholera in industrialized countries. The last major outbreak in the United States occurred in 1911.
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- Cholera is an acute bacterial illness caused by infection of the intestinal tract with the bacterium Vibrio cholerae. Cholera may produce severe gastrointestinal symptoms, including profuse, watery diarrhea, as well as vomiting and dehydration.
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cholera : any of several diseases of humans and domestic animals usually marked by severe gastrointestinal symptoms; especially : an acute diarrheal disease caused by an enterotoxin produced by a comma-shaped gram-negative bacillus (Vibrio cholerae synonym V. comma) when it is present in large numbers in the proximal (see proximal 2) part of the human small ...
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What is Cholera? 1 The intestinal infection is caused by the bacterium Vibrio cholerae. 2  Cholera: An acute diarrheal disease endemic in India and Southeast Asia whose causative agent is VIBRIO CHOLERAE. 3  This condition can lead to severe dehydration in a matter of hours unless quickly treated. 4  Source-Diseases Database.
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cholera Definition. Cholera is an acute infectious disease characterized by watery diarrhea that is caused by the bacterium Vibrio cholerae, first identified by Robert Koch in 1883 during a cholera outbreak in Egypt.The name of the disease comes from a Greek word meaning flow of bile..ransmission. Vibrio cholerae is carried in the cholera victim's feces, urine, and vomitus, and is transmitted to others in contaminated water or food. Once it has reached the intestines, the intestinal lining becomes inflamed and the passages distended with a thin, watery fluid.
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- Cholera is a diarrheal illness caused by the bacteria Vibrio cholerae. This species is not endemic to humans, and its presence in the human digestive system is not part of the natural life cycle of the bacteria.holera is a diarrheal illness caused by the bacteria Vibrio cholerae. This species is not endemic to humans, and its presence in the human digestive system is not part of the natural life cycle of the bacteria.
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Cholera People usually get cholera by eating food or drinking water that is unclean. When people have cholera, they have a lot of diarrhea, and the cholera bacteria stays alive in their feces. In developing countries, often there is not good sanitation.
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Cholera 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 water and food that has been contaminated with human feces containing the bacteria. Insufficiently cooked seafood is a common source. Humans are the only animal affected.hildren are mostly affected. Cholera occurs as both outbreaks and chronically in certain areas. Areas with an ongoing risk of disease include Africa and south-east Asia. While the risk of death among those affected is usually less than 5%, it may be as high as 50% among some groups who do not have access to treatment.
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- Cholera is a severe, highly contagious diarrhoeal disease, caused by vibrio Cholerae, from the gram negative bacillus. The disease results in a profuse diarrhoea, sometimes with the occurrence of vomiting a few hours after the ingestion of contaminated (by V. cholerae bacillus) food or water.ymptoms of cholera infection may include: 1  Diarrhea. 2  Nausea and vomiting. 3  Dehydration.
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Cholera Cholera remains a global threat to public health and an indicator of inequity and lack of social development. Researchers have estimated that every year, there are roughly 1.3 to 4.0 million cases, and 21 000 to 143 000 deaths worldwide due to cholera (1). Symptoms. Cholera is an extremely virulent disease that can cause severe acute watery diarrhoea. It takes between 12 hours and 5 days for a person to show symptoms after ingesting contaminated food or water (2). Cholera affects both children and adults and can kill within hours if untreated. Most people infected with V. cholerae do not develop any symptoms, although the bacteria are present in their faeces for 1-10 days after infection and are shed back into the environment, potentially infecting other people.
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Cholera 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.evere cholera, without treatment, kills about half of affected individuals. If the severe diarrhea is not treated, it can result in life-threatening dehydration and electrolyte imbalances. Estimates of the ratio of asymptomatic to symptomatic infections have ranged from 3 to 100.
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Cholera Cholera; A person with severe dehydration due to cholera causing sunken eyes and wrinkled hands and skin. Specialty: Infectious disease: Symptoms: Large amounts of watery diarrhea, vomiting, muscle cramps: Complications: Dehydration, electrolyte imbalance: Usual onset: 2 hours to 5 days after exposure: Duration: Few days: Causes
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Background Background. Cholera is an intestinal infection caused by Vibrio cholerae (see the images below). The hallmark of the disease is profuse secretory diarrhea. Cholera can be endemic, epidemic, or pandemic.Despite all the major advances in research, the condition still remains a challenge to the modern medical world.ackground. Cholera is an intestinal infection caused by Vibrio cholerae (see the images below). The hallmark of the disease is profuse secretory diarrhea. Cholera can be endemic, epidemic, or pandemic.
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- Cholera may produce severe gastrointestinal symptoms, including profuse, watery diarrhea, as well as vomiting and dehydration. Cholera is typically transmitted through water or foods that have been contaminated with fecal matter from a person who is infected with the disease.
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- An acute infectious disease of the small intestine, caused by the bacterium Vibrio cholerae and characterized by profuse watery diarrhea, vomiting, muscle cramps, severe dehydration, and depletion of electrolytes. Also called Asiatic cholera. 2.
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Cholera Vibrio cholerae, the bacterium that causes cholera, is usually found in food or water contaminated by feces from a person with the infection.Common sources include: 1  Municipal water supplies. 2  Ice made from municipal water. 3  Foods and drinks sold by street vendors.bout one in 20 people infected have severe watery diarrhea accompanied by vomiting, which can quickly lead to dehydration. Although many infected people may have minimal or no symptoms, they can still contribute to spread of the infection. Signs and symptoms of dehydration include: 1  Rapid heart rate.
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Overview Cholera is a bacterial disease usually spread through contaminated water. Cholera causes severe diarrhea and dehydration. Left untreated, cholera can be fatal in a matter of hours, even in previously healthy people.