Parvovirus

Which dogs are at risk? 

Young puppies between 6 and 20 weeks of age are most at risk, however older animals can also be affected. Unvaccinated animals are at highest risk. 

How is it spread? 

Parvovirus is very contagious. It can be spread by direct contact with an infected dog, or indirectly, through bodily fluids, including vomit and diarrhoea. The virus can survive in the environment for up to 6 months and can be spread on shoes and clothing. 

What are the signs? 

It can take up to seven days for a dog to show signs of illness after becoming infected with parvovirus. Signs include vomiting and foul smelling, bloody diarrhoea, depression, lethargy and lack of interest in food. Dogs will often run a fever and may feel hot to touch. 

What is the treatment? 

Unfortunately, there is no specific drug to treat parvovirus. Treatment focuses on supportive care and management of the clinical signs. Dogs are hospitalised and provided with intensive nursing care including fluid therapy, antibiotics to prevent other infections, anti-nausea medication, gastroprotectants and nutritional support. Sadly, some dogs do not survive parvovirus despite veterinary treatment. 

How can I prevent it? 

Vaccination is the best way to prevent parvovirus. For puppies, we recommend vaccinating at 8 and 12 weeks of age, with a final top-up injection at 16 weeks of age. Keep puppies away from public areas for 1-2 weeks after their 2nd vaccination, and don’t allow them to meet any unvaccinated dogs before this time. 

Adult dogs require a regular booster vaccination. Please ask your veterinary practice if you are unsure whether your dog is up-to-date with its vaccinations. 

What should I do if I suspect my dog has parvo virus? 

If your dog is showing any of the signs mentioned above, please call your veterinary practice immediately for advice. The quicker you seek treatment, the better your dog’s chance of survival.