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Questions and Answers
What is the predominant cholera pathogen?
What is the predominant cholera pathogen?
- Vibrio Cholerae (correct)
- Escherichia Coli
- Salmonella Typhi
- Vibrio Coma
What is the shape of the vibrio cholerae organism?
What is the shape of the vibrio cholerae organism?
- Spiral
- Slightly curved or comma-shaped (correct)
- Rod-shaped
- Spherical
What promotes the secretion of fluid and electrolytes in the lumen of the small intestine in cholera infection?
What promotes the secretion of fluid and electrolytes in the lumen of the small intestine in cholera infection?
- Enterotoxin (choleragen) (correct)
- Probiotics
- Antibiotics
- Antipyretics
What is the mode of transmission of cholera?
What is the mode of transmission of cholera?
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What is the incubation period for cholera infection?
What is the incubation period for cholera infection?
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Study Notes
Cholera Pathogen and Characteristics
- The predominant cholera pathogen is Vibrio cholerae.
- Vibrio cholerae is a comma-shaped gram-negative bacterium.
Pathophysiology of Cholera
- The secretion of fluid and electrolytes in the lumen of the small intestine is promoted by cholera toxin, which is produced by Vibrio cholerae.
Transmission and Incubation Period
- The mode of transmission of cholera is through the fecal-oral route, typically through contaminated food and water.
- The incubation period for cholera infection typically ranges from a few hours to 5 days.
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