Parvovirus is a highly contagious, and often deadly, virus that spreads through contact with infected dogs or contaminated objects, such as bowls or toys. In this blog post, our Portland vets share important facts about parvovirus that you need to know to help keep your four-legged friend healthy.
The Spread of Dog Parvovirus
Parvovirus is a highly contagious virus that causes extreme gastrointestinal symptoms in puppies and unvaccinated dogs of all ages. The virus is spread through traces of feces from infected dogs. Asymptomatic dogs that are infected but have not yet begun to exhibit symptoms, dogs with symptoms, and dogs that have recently recovered from the condition can spread Parvo.
The disease is so infectious that a person who has unknowingly been in contact with an infected dog can pass the virus on to puppies and other dogs simply through touch, which means that a loving pat on the head could become the start of a life-threatening illness.
Other familiar sources of contamination are leashes, bowls, toys, and bedding.
How Parvovirus Attacks Your Dog's Body
Parvo is considered a disease of the stomach and small intestines. Here, the virus begins destroying the dog's gut barrier by attacking healthy cells and blocking the absorption of essential nutrients.
Parvo also attacks puppies' bone marrow and lymphopoietic tissues, which play essential roles in your dog's immune system.
Why Puppies Are Susceptible to Parvo
If the mother is fully vaccinated against Parvo, the puppies will inherit antibodies from, protecting them against the virus for the first six weeks of their lives.
However, at about six weeks of age, the puppies begin to wean, and their immune systems weaken, making them susceptible to the disease. This is why vets urge pet parents to begin vaccinating their puppy against Parvo at six weeks of age, when the antibodies from the mother are no longer available to protect the puppy.
However, it isn't until the puppy has received all three Parvo vaccinations that they will be protected against the disease. During the gap between weaning and full vaccination, puppies are most likely to catch Parvo. Your puppy should receive their vaccines against Parvovirus at 6, 8, and 12 weeks. If you are a pet parent, vaccinating your puppy against Parvovirus is one of the best ways to guard the health of your new companion and other dogs in your household and neighborhood.
Symptoms of Parvovirus in Dogs
It is essential to understand that once your puppy begins showing symptoms, it is already very ill. Contact a vet immediately if you notice your puppy displaying any of the following symptoms.
- Bloody diarrhea
- Vomiting
- Fever
- Lethargy
- Loss of appetite
- Weight loss
- Weakness
- Dehydration
- Depression
Treatment for Parvovirus in Puppies
There is no cure for Parvo in puppies. However, veterinarians typically offer supportive treatments to address symptoms. Your pup must get adequate hydration and nutrition to recover from Parvovirus.
Since secondary infections are common in puppies with Parvo (due to their weakened immune systems), your vet will be sure to monitor your puppy's ongoing condition and may prescribe antibiotics to help combat any bacterial infections that may begin to develop.
If a veterinarian treats your puppy, and your puppy survives the first four days after symptoms appear, there is a good chance that your puppy will recover from the disease. It typically takes about a week for dogs to recover from Parvo. If your puppy is diagnosed with Canine Parvovirus, isolating it from other animals is essential. Always wash your hands thoroughly after being near your dog.
Preventing Parvo
Remember never to let your puppy spend time around dogs that have not been fully vaccinated against Parvovirus. While socialization is crucial for young dogs, it's important to ensure that the dogs your puppy interacts with are fully vaccinated and do not pose a health risk. Consult your vet for guidance on protecting your new furry family member best.
Follow your vet's advice and have your puppy vaccinated against Parvo, rabies, and other potentially serious conditions.
Note: The advice provided in this post is intended for informational purposes and does not constitute medical advice regarding pets. For an accurate diagnosis of your pet's condition, please make an appointment with your vet.