Veterinary Technician Practice Exam

What viral infection is known to cause severe and bloody diarrhea and can be fatal in dogs?

1. Canine Parvovirus

2. Feline Parvovirus

3. Canine Distemper Virus

4. Feline Leukemia Virus

The correct answer is: Canine Parvovirus

Canine Parvovirus is a highly contagious viral infection that primarily affects dogs and is known for causing severe gastrointestinal disease. The virus targets rapidly dividing cells, particularly in the intestinal lining, leading to symptoms such as severe and bloody diarrhea, vomiting, lethargy, and dehydration. The condition can progress rapidly, and without prompt and aggressive treatment, it can be fatal, especially in young puppies or unvaccinated dogs. Vaccination against canine parvovirus is considered crucial in preventing this life-threatening disease. The importance of maintaining vaccination protocols and hygiene practices in kennel settings or multi-dog households further emphasizes the need for awareness of this serious health risk in dogs. The other viruses listed primarily affect different species or cause different health issues, distinguishing them clearly from canine parvovirus in terms of the specific clinical signs associated with infection.