Porcine Reproductive and Respiratory Syndrome

Porcine Reproductive and Respiratory Syndrome (PRRS) is a viral disease affecting pigs, causing reproductive failure and respiratory issues. It is one of the most economically significant diseases in the swine industry. PRRS is caused by the PRRS virus, which spreads through direct contact with infected pigs or contaminated equipment. Symptoms in breeding pigs include abortions, stillbirths, and weak piglets. In growing pigs, symptoms include coughing, fever, and poor growth. Diagnosis is made through clinical signs and laboratory tests. There is no specific treatment for PRRS, but supportive care can help manage symptoms. This may include antibiotics to prevent secondary bacterial infections and anti-inflammatory drugs to reduce fever. Vaccination can help prevent PRRS, but it is not always fully effective. Good biosecurity practices, such as isolating new pigs and maintaining clean facilities, are crucial for prevention. PRRS is a complex disease that requires a comprehensive management approach. Swine producers should work closely with their veterinarian to develop a PRRS management plan. Understanding the disease and its impact is essential for effective control and prevention.