Podcast
Questions and Answers
Which of the following is a general characteristic of Vibrio species?
Which of the following is a general characteristic of Vibrio species?
- They are facultative anaerobes (correct)
- They are lactose-positive
- They are found in freshwater
- They are oxidase-negative
How are Vibrio species usually isolated?
How are Vibrio species usually isolated?
- From fresh produce
- From rectal swabs (correct)
- From contaminated water
- From disrupted skin
Which of the following Vibrio species is oxidase-negative?
Which of the following Vibrio species is oxidase-negative?
- Vibrio mimicus
- Vibrio vulnificus
- Vibrio cholerae
- Vibrio metschnikovii (correct)
Which of the following Vibrio species can tolerate increased salt concentration?
Which of the following Vibrio species can tolerate increased salt concentration?
Which of the following Vibrio species is lactose-negative?
Which of the following Vibrio species is lactose-negative?
Flashcards
What is a defining characteristic of Vibrio species?
What is a defining characteristic of Vibrio species?
Vibrio species can survive with or without oxygen.
How are Vibrio species commonly isolated?
How are Vibrio species commonly isolated?
Vibrio species are usually found in the intestinal tract.
Which Vibrio species is oxidase-negative?
Which Vibrio species is oxidase-negative?
Vibrio metschnikovii does not produce the enzyme cytochrome c oxidase.
Which Vibrio species tolerates high salt?
Which Vibrio species tolerates high salt?
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Which Vibrio species is lactose-negative?
Which Vibrio species is lactose-negative?
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Study Notes
Vibrio Species Characteristics
- Vibrio species are generally curved, Gram-negative rods that are motile and facultatively anaerobic.
Isolation of Vibrio Species
- Vibrio species are usually isolated from aquatic environments and can be found in saltwater, estuaries, and marine animals.
Characteristics of Specific Vibrio Species
- Vibrio mimicus is oxidase-negative.
- Vibrio parahaemolyticus can tolerate increased salt concentration.
- Vibrio vulnificus is lactose-negative.
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Description
Test your knowledge on Vibrio species with this quiz! Learn about the general characteristics, morphology, and habitat of Vibrio cholerae. Perfect for students studying clinical bacteriology or medical technology.
