Microbiology Question:
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You see a young child for evaluation of fever, abdominal pain, enlarged liver and eosinophilia. You suspect toxocariasis from Toxacara canis or cati. Which of the following statements is false about Toxocara?

Answer:

* A. It can result in retinal lesions that can impair vision
* B. It is caused by the larvae of the "dog or cat ascaris" that wander through the body unable to find the lung to complete their life cycle
* C. It is associated with persons who eat dirt
* D. It can be spread by contact with human feces
* E. It is often found in young puppies or kittens

Correct Answer: D

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Several years ago there was an outbreak of Trichinosis among a group of Vietnam immigrants in New York that had made their own pork sausage. About 30 people who ate the sausage all become ill. Which of the following statements is false about Trichinella spiralis?A 4th year medical student from the UofU traveled to Northern Ghana during an international rotation to Accra. He was fortunate enough to see a patient with Dracunculus medinensis in which they were extracting a worm from his leg onto a pencil. This parasite is being eradicated from the world. Which of the following is least likely to help rid the world of Dracunculus medinensis?