PPR, also known as goat plague, is caused by a virus that affects small ruminants like goats and sheep. It causes stomatitis and pneumonia. The virus is transmitted through direct or close contact and spreads through all secretions. Morbidity can be as high as 90% with mortality between 55-85% in goats. Treatment involves antibiotics, NSAIDs, and supportive care. Prevention focuses on vaccination, quarantine, hygiene, and movement control.