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Questions and Answers
What is the predominant cholera pathogen?
What is the predominant cholera pathogen?
- Vibrio Cholerae (correct)
- Vibrio Parahaemolyticus
- Escherichia Coli
- Salmonella Typhi
What is the shape of Vibrio Cholerae under the microscope?
What is the shape of Vibrio Cholerae under the microscope?
- Slightly curved or comma-shaped (correct)
- Spherical
- Rod-shaped
- Spiral
What promotes the secretion of fluid and electrolytes in the small intestine during cholera infection?
What promotes the secretion of fluid and electrolytes in the small intestine during cholera infection?
- Hormones
- Digestive enzymes
- Enterotoxin (choleragen) (correct)
- Antibodies
What is the mode of transmission of cholera?
What is the mode of transmission of cholera?
When is the period of communicability of cholera?
When is the period of communicability of cholera?
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Study Notes
Cholera Pathogen
- The predominant cholera pathogen is Vibrio Cholerae.
Vibrio Cholerae Characteristics
- Under the microscope, Vibrio Cholerae has a comma-shaped or S-shaped morphology.
Cholera Infection Mechanism
- The secretion of fluid and electrolytes in the small intestine during cholera infection is promoted by cholera toxin.
Cholera Transmission
- The mode of transmission of cholera is fecal-oral, typically through contaminated food and water.
Cholera Communicability
- The period of communicability of cholera is from a few days to 2 weeks after infection, depending on the severity of symptoms and antibiotic treatment.
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