Search Search Search Topic Animal Health Animal Care (-) Disease Prevention & Treatment Active FiltersDisease Prevention & Treatment Group 9 Clear All FAQ: How Should We Vaccinate Special Populations? ASPCA Shelter Medicine Services veterinarians explain the best procedures for vaccinating special populations. Diagnosing and Treating Parvovirus in the Shelter Canine parvovirus is diagnosed by an evaluation of the animal's symptoms and clinical laboratory tests. Learn to diagnose and treat this serious illness. Feline Panleukopenia: Causes, Clinical Signs & Transmission Feline panleukopenia is a highly contagious viral disease of cats that can be found worldwide and requires strict isolation and aggressive supportive treatment.