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Anonymous asked in PetsDogs · 10 years ago

Parvo Dog Disease Symptoms?

I think my dog got Parvo dog infection. Please someone tell what are the symptoms of parvo infection and how to treat it?

3 Answers

  • Anonymous
    10 years ago
    Favorite Answer

    The Symptoms of Parvo--

    Parvovirus disease is remarkable in that symptoms can vary from none at all to a fatal disease. Four factors govern the severity of the disease: age at exposure, the size of the virus dose, the presence of maternal antibody, and the breed of dog involved.

    Dogs receive transient maternal antibody from their mothers through their first milk or colostrum. This antibody gives the puppy resistance to the disease. Puppies that are housed in a parvo-filled environment rarely break with the disease until they reach 14-20 weeks of age. At that time their mother’s immunity no longer protects them and they may die of the disease.

    Dogs over six month of age develop natural resistance to the effects of parvovirus. Many of these dogs show only transient diarrhea. By the time the dog reaches one or two years of age the disease can be so mild that it passes unnoticed by the owners.

    For unknown reasons, Doberman Pinschers, Rottweilers and Pit Bull Terriers become more ill with this disease than other breeds.

    The most common form of parvovirus infection is a sudden (acute) inflammation of the small intestine or enteritis. This is characterized by depression, vomiting, diarrhea and profound dehydration. Bloody stools and a drop in white blood cell numbers are common. Some puppies die as soon as diarrhea occurs but many linger on for 4-6 days. Those that survive eight days usually recover. The lack of white blood cells and ulceration of the lining of the small intestine lead to secondary bacterial infections. There are many other virus and bacteria that can cause bloody diarrhea in dogs. This leads to misdiagnosis where not all cases of “Parvo” in puppies and adults are actually due to this virus.


    Although symptoms can be very suggestive of Parvo, true diagnosis requires an antibody test that detects the actual parvovirus in stool samples. The test is an ELISA test or enzyme-linked immunosorbent assay. Early in the disease, this test can be negative. Virus isolation is possible but the procedure is quite expensive and rarely done. In practice, the presence of an acute hemorrhagic diarrhea is usually all that is required for a tentative diagnosis of parvovirus.


    Treatment of parvovirus is directed at correcting the life-threatening dehydration that accompanies the diarrhea with intravenous fluids (lactated ringers solution with bicarbonate). Ten to forty milliliters per pound is given initially and then a slow intravenous drip may stabilize these dogs. Once the initial dehydration is corrected, maintenance fluids can also be given subcutaneously. We also give medicines that relax intestinal spasms such as metoclopramide (Reglan, 0.1-0.25mg/lb three or four times a day) and trimethobenzamide (Tigan, 1.5mg/lb three times a day). Besides this, the dogs are placed on antibiotics to prevent secondary bacterial infection through the damaged small intestine (cephalothin, Keflin @ 5-15mg/pound given four times a day intramuscularly or intravenously). Early in the disease dogs may run a short period of fever. But puppies’ temperatures often drop to subnormal a few days later. These dogs need additional sources of heat. It helps to sit with the dog, pet it and encourage its will to live. Many of the younger dogs have hookworm infestations that make the parvovirus disease more severe. As soon as these dogs can hold down liquids, I worm them with pyrantel pamoate (Strongid, Nemex, 2.5mg/pound).

    Some veterinarians give the dogs small doses of butorphanol tartrate (Torbugesic 0.05-0.1mg/pound intramuscularly) to relieve the severe abdominal pain that accompanies this disease.

    Dogs and puppies that begin to accept small portions of food invariably are on the road to recovery. Wagging their tail is also a good sign. Despite all my efforts, many young dogs with parvo do not survive.

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  • 4 years ago

    Symptoms Of Parvo In Dogs

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  • Symptoms include but are not limited to diarrhea, vomiting, lethargy, weight loss, bloody loose stools, vomiting up blood. Dogs can die within a matter of hours when you first see the symptoms,

    It is treated by your vet through and IV and even then it's a 50/50 chance.

    It is highly contagious. The virus can be brought in on your shoes if you happen to step un an area where the active virus was. It can live in the environment for up to a year and the only thing to kill it is bleach,

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