Canine parvovirus is a severe viral infection which causes depression and a sudden onset of profuse smelly bloody diarrhoea, vomiting and fever. This can lead to severe dehydration and death. On average, Totally Vets sees five to ten cases of parvovirus a year in the Feilding township. Due to the costs associated with lengthy hospitalisation time and the need to isolate patients, only two to three of these cases are treated as owners will opt to put their animals down.
Parvovirus infection in dogs is prevalent throughout New Zealand. Dogs infected with parvovirus excrete infectious virus in their faeces from 10 days to 21 days after the onset of the disease. It can be spread from one dog to the other through water and food contaminated by faeces. Parvovirus can survive freezing temperatures and most household disinfectants will not kill it. This virus can also be spread on shoes and clothing; dog kennels, parks, river banks and show grounds are all major sources of infection.
In the majority of cases, untreated dog that contracts parvovirus will die. Treatment relies on replacing lost body fluids and correcting disturbed electrolyte balance. Both the severity of the challenge and the timing of when treatment is started will affect the outcome. Treatment usually involves intensive care for several days in the veterinary hospital and can be very expensive.
Vaccinating your dog is the best way to prevent canine parvovirus infection.
Vaccination will help protect your dog against this serious infectious disease that can kill very quickly. The vaccine stimulates the dog's immune system to produce antibodies against parvovirus.
During the first day or two of life, pups usually receive some immunity (antibodies) from their mother's first milk (colostrum). This natural immunity allows the puppy to resist disease and will help protect the pup for its first 6-12 weeks of life. After this time, the level of immunity drops off and the pup can no longer be sure of protection. Puppies should therefore start their vaccination programme from 6-8 weeks of age to ensure that their risk of infection is greatly reduced. It is extremely important that puppies complete their vaccination programme so they are protected against this disease. They will also need regular vaccinating throughout their lives for continued protection.
Until your puppy is fully vaccinated - 10 days after its final puppy vaccination - do not walk or put it down in any park or public place, including footpaths. Stay home and restrict any contact with soil to a minimum until your puppy is fully vaccinated.
Vaccination programmes may vary depending on disease risk, geographical area, age and the health and lifestyle of your dog. Your veterinarian is therefore the best person to advise you about your dog's vaccination and health requirements. For more information on canine parvovirus or to book a vaccination appointment, please ring us or pop into the Totally Vets Feilding branch - help your dog escape this nasty disease.
