A Strain of Vibrio Cholerae Has Mutated and Is No

question 26

Multiple Choice

A strain of Vibrio cholerae has mutated and is no longer able to produce cholera toxin.What is the most likely outcome of infection with this strain?

• A)The disease it produces will be very similar to that produced by toxin-producing strains.
• B)It will not be able to survive transit through the stomach so no disease will result.
• C)Without its toxin, it will not cause diarrhea.
• D)Without its toxin, it will not be able to invade the intestinal epithelial cells and establish disease.

---

Definitions:

Parasomnias

Sleep disorders involving abnormal movements, behaviors, emotions, perceptions, or experiences that occur while falling asleep, sleeping, or waking up.

Sleepwalking

A disorder occurring during deep sleep that results in walking or performing other complex behaviors while not fully awake.

Cold Sweats

A physiological condition characterized by sweating without the presence of heat or exertion, often as a result of stress, fear, or illness.

Personality Disorders

These are a group of mental health conditions characterized by enduring maladaptive patterns of behavior, cognition, and inner experience.