What Al Has To Know About Parvovirus in Dogs
Canine Parvovirus, also commonly called CPV or parvo, is the most prevalent, infectious canine disease in the United States. It is highly contagious and often deadly, particularly because current vaccines do not protect against all strains.
It is therefore very important that dog owners are informed about the disease, how it is spread, what symptoms to look out for, and what to do if you suspect your dog has parvo.
Although CPV can occur in adult dogs, it most commonly affects puppies and young dogs, by attacking their underdeveloped immune systems. Certain breeds, including Doberman Pinschers, Labrador Retrievers, and Rottweilers are known to be particularly susceptible to canine parvovirus.
Early symptoms of parvovirus infection include fever, lack of appetite, general lethargy, and a lack of interest in activities the dog usually enjoys. The dog may also start vomiting and develop chronic diarrhea which is usually yellow, with a particularly foul smell.
As the condition worsens the dog will become dehydrated and may go into shock. The virus may also infect the heart and cause heart failure. In fact, heart failure can occur years after the dog has had a parvovirus infection.
The most common form of parvovirus, called enteritis, targets the digestive system. It causes severe damage to the walls of the stomach and intestines, so that it becomes impossible for the dog to draw sustenance from food and fluids. This often results in bloody diarrhea, and unless it is treated the dog will die.
Even dogs that survive CPV tend to be sickly throughout their lives.
There is no known cure for parvovirus, and the treatment is largely supportive, for example, giving the infected dog IV fluids to prevent dehydration. The vet may also administer an intravenous balanced electrolyte solution, while antibiotics are usually given to fight off secondary bacterial infection.
Depending on the severity of the infection additional medication may be given. If the dog is in shock corticosteroids may be administered, while an antiserum may also be prescribed.
One reason why CPV is so dangerous is that the virus is incredibly resilient. It is transmitted through coming into contact with the faeces of an infected animal. Even after the faeces is removed the virus can survive in the ground for up to 6 months.
Even disinfectants and other commercial cleaners are not completely effective at destroying the virus, although chlorine bleach has proven to be successful at killing it.
While current vaccines do not provide protection against all strains of parvo, it is still essential for you to have your puppy vaccinated.
Also be very wary of allowing your puppy into contact with dogs you don’t know. In fact, the safest course of action is to keep your pup on your property until he has had the full course of vaccinations.
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