Multiple choice

Penetration of epithelial layers follows adherence in most infections. In which of the following ways does Vibrio cholerae cause damage to the epithelial cells of the body?

  1. By passive penetration

  2. By active penetration

  3. It damages without penetration

  4. Both by active and passive penetration, as per the situation
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Vibrio cholerae does not penetrate epithelial surface. It causes damage without penetration in the body. It multiplies on the epithelial surface and produces a toxin that causes loss of fluid from the epithelial cells and kills cells.

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