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Questions and Answers
What is the predominant pathogen responsible for cholera?
What is the predominant pathogen responsible for cholera?
- Vibrio Parahaemolyticus
- Salmonella Typhi
- Escherichia Coli
- Vibrio Cholerae (correct)
What is the shape of the Vibrio Cholerae organism?
What is the shape of the Vibrio Cholerae organism?
- Spiral
- Rod-shaped
- Slightly curved or comma-shaped (correct)
- Spherical
What does the enterotoxin produced by Vibrio Cholerae promote in the small intestine?
What does the enterotoxin produced by Vibrio Cholerae promote in the small intestine?
- Secretion of fluid and electrolytes (correct)
- Formation of mucus layer
- Reduction of inflammation
- Absorption of nutrients
In what temperature range does Vibrio Cholerae grow well?
In what temperature range does Vibrio Cholerae grow well?
What is the particular strain of the causative agent of cholera known as?
What is the particular strain of the causative agent of cholera known as?
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Study Notes
Cholera Pathogen
- The predominant pathogen responsible for cholera is Vibrio Cholerae.
Vibrio Cholerae Characteristics
- Vibrio Cholerae is a comma-shaped Gram-negative bacterium.
Enterotoxin Effect
- The enterotoxin produced by Vibrio Cholerae promotes an excessive outflow of electrolytes and water into the small intestine.
Temperature Range for Growth
- Vibrio Cholerae grows well in temperatures ranging from 20°C to 40°C.
Causative Agent Strain
- The particular strain of the causative agent of cholera is known as Vibrio Cholerae O1 or O139.
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