Transboundary Emerging and Exotic Animal Disease/ Exotic Animal Disease Practice Exam

What characterizes the clinical signs associated with Porcine Epidemic Diarrhea (PED)?

1. Severe respiratory issues in adult pigs

2. Diarrhea and high mortality in piglets

3. Abortion storms in sows

4. Intense agricultural production loss

The correct answer is: Diarrhea and high mortality in piglets

The clinical signs associated with Porcine Epidemic Diarrhea (PED) are primarily characterized by diarrhea and high mortality in piglets. This viral disease primarily affects neonatal and piglets under the age of three weeks, leading to severe diarrhea that can result in rapid dehydration and, in many cases, death. The high mortality rate observed, particularly among younger piglets, is a significant concern for swine producers and impacts animal welfare as well as production viability. While other options might touch upon issues related to swine health, they do not accurately reflect the specific clinical manifestations of PED. Severe respiratory issues are more characteristic of diseases such as Porcine Respiratory Disease Complex, while abortion storms would be associated with diseases like Porcine Parvovirus or Leptospirosis. Although intense agricultural production loss can certainly result from outbreaks of PED due to the high mortality rates and the economic impact on herds, it is the clinical signs specific to the disease that are most crucial to identify and respond to effectively.