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

Which animal is predominantly affected by classical swine fever?

1. Horses

2. Cattle

3. Pigs

4. Sheep

The correct answer is: Pigs

Classical swine fever, also known as hog cholera, primarily affects pigs. This viral disease is caused by the classical swine fever virus (CSFV) and is highly contagious among swine populations. The disease is characterized by fever, lethargy, and severe gastrointestinal and respiratory symptoms, often leading to high mortality rates in infected animals. In the context of animal health, knowing that pigs are the primary host for classical swine fever is crucial for controlling and preventing outbreaks. This understanding allows veterinarians and animal health professionals to implement targeted biosecurity measures, vaccination strategies, and surveillance programs to protect pig populations and prevent the spread of the disease. While horses, cattle, and sheep can be affected by various diseases, they are not the primary hosts for classical swine fever. Therefore, addressing the disease in swine is a vital aspect of managing animal health and preventing economic losses in the livestock industry.