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Infectious Diseases

  • Rabbit hemorrhagic disease virus (RHDV) is a fatal calicivirus that affects only rabbits. It can be transmitted by direct contact with a diseased rabbit or from feces, urine, or hair from a diseased or dead rabbit. Hemorrhaging from one or more body orifices is a common sign of the disease.

  • Rabbit hemorrhagic disease virus (RHDV) causes a highly infectious and lethal form of hepatitis in rabbits. The RHDV vaccine is designed to prevent RHDV2 infections in rabbits. The vaccine is safe, effective, and conditionally approved by the USDA for pet rabbits.

  • Contenido en español actualizado.
    Translated from the original English article Rabies in Cats

  • Contenido en español actualizado.
    Translated from the original English article Rabies in Dogs

  • Rabies is a devastating viral disease that affects mammals, including cats and humans, and is caused by the rabies virus. Once clinical signs of rabies occur, the disease is nearly always fatal. Vaccination is the cornerstone of rabies prevention.

  • Rabies is a devastating viral disease that affects mammals, including dogs and humans, and is caused by the rabies virus. Once clinical signs of rabies occur, the disease is nearly always fatal. Vaccination is the cornerstone of rabies prevention.

  • Ringworm infections in cats are caused by a fungus, not a worm. Ringworm is highly contagious and can be spread between animals and from animals to people. The clinical signs, diagnosis, treatment, and risks are explained in this handout.

  • Ringworm infections in cats are caused by a fungus, not a worm. Ringworm is highly contagious and can be spread between animals and from animals to people. The clinical signs, diagnosis, treatment, and risks are explained in this handout.

  • Rocky Mountain Spotted Fever (RMSF) is spread by various species of ticks and is not confined just to the Rocky Mountain regions of North America. Clinical signs can be non-specific and affect multiple body systems. Early diagnosis and treatment give the best prognosis for recovery after treatment with antibiotics. Prevention of tick bites and prompt removal of ticks is important.

  • Roundworms are one of the most common intestinal parasites observed in cats. They are of most concern to kittens and debilitated older cats when present in large numbers, causing life-threatening problems. Roundworms can also be transmitted to humans. Diagnostic testing, treatment, and preventive measures are explained in this handout.