Q: My cat is sneezing, has a runny nose and is coughing. Please help.
– Prashant Das, Kolkata
Dr KG Umesh: These signs are often caused by a combination of infectious diseases, with chronic recurrent viral infections complicated by secondary bacterial infections. Primary bacterial or fungal infections and non-infectious causes (foreign body, immune-mediated, dental disease, polyps, and growths) should be considered as well. Initial diagnostic testing is not indicated if clinical presentation fits with simple viral infection, but testing should be performed in complicated cases or if other causes are suspected. Isolation, good hygiene, and supportive care help control viral infections, and antimicrobial agents are often needed. Regular vaccination and other preventive health measures help. Please consult your vet for further treatment.