Transmissible gastroenteritis in pigs is caused by which type of pathogen?

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Study for the Program for the Assessment of Veterinary Education (PAVE) Exam. Prepare with flashcards and multiple choice questions, each question has hints and explanations. Get ready for your exam!

Multiple Choice

Transmissible gastroenteritis in pigs is caused by which type of pathogen?

Explanation:
Transmissible gastroenteritis in pigs is caused by a coronavirus. Coronaviruses are enveloped, positive-sense RNA viruses that infect the intestinal tract, with the porcine transmissible gastroenteritis virus (TGEV) targeting the villous enterocytes in the small intestine and causing villous atrophy, malabsorption, and severe diarrhea in piglets. This disease spreads easily via the fecal-oral route and is distinct from illnesses caused by bacteria, protozoa, or fungi, which are different kinds of pathogens.

Transmissible gastroenteritis in pigs is caused by a coronavirus. Coronaviruses are enveloped, positive-sense RNA viruses that infect the intestinal tract, with the porcine transmissible gastroenteritis virus (TGEV) targeting the villous enterocytes in the small intestine and causing villous atrophy, malabsorption, and severe diarrhea in piglets. This disease spreads easily via the fecal-oral route and is distinct from illnesses caused by bacteria, protozoa, or fungi, which are different kinds of pathogens.

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