INTENDED USE â?? A rapid animal diagnostic test kit for simple antigen detection that can diagnose the presence or absence of distemper virus antigens in dog eye secretions (eye mucus, tears), droplets, and saliva within 10 minutes with a simple operation. Symptom of a disease â?? It is a highly contagious disease. The virus spreads more widely in young dogs than in adult dogs and has a higher mortality rate. Canine distemper is a serious viral disease with no known cure, and can be transmitted from dog to dog in the air or in direct contact. Typical symptoms are respiratory and intestinal problems, such as coughing, diarrhea, vomiting, runny nose, and loss of appetite.