[schatzie]

I just did a quick Parvo Google search and found this. Hopefully it will help some.

How is Parvo transmitted?
Canine parvovirus is carried by dogs. Adult dogs may be infected carriers without showing any clinical signs. Dogs with the typical diarrhea that parvovirus causes shed the virus as well. It can last a long time in the environment, perhaps as long as 9 months or longer.

Generally, it takes 7-10 days from the time of exposure for dogs and puppies to start showing symptoms and to test positive for parvo.

Parvo is highly contagious to unprotected dogs, and the virus can remain infectious in ground contaminated with fecal material for five months or more if conditions are favorable. Extremely hardy, most disinfectants cannot kill the virus, however chlorine bleach is the most effective and inexpensive agent that works, and is commonly used by veterinarians.

The ease with which infection with Parvo can occur in any unvaccinated dog must be stressed. The virus is extremely hardy in the environment. Withstanding wide temperature fluctuations and most cleaning agents. Parvo can be brought home to your dog on shoes, hands and even car tires. It can live for many months outside the animal. Any areas that are thought to be contaminated with parvo should be thoroughly washed with chlorine bleach diluted 1 ounce per quart of water.

Dogs and puppies can contract parvo even if they never leave their yards. Parvo virus, despite what you might hear, is NOT an airborne virus. It is excreted in the feces of infected dogs, and if someone -- human, dog, bird, etc. -- steps in (or otherwise comes in contact with) the excrement, the possibility for contamination is great. Some people speculate that birds invading a dog's food dish can deposit the parvovirus there. If you think you may have come in contact with parvovirus, a strong solution of bleach and water does kill the virus, so you can wash your shoes and clothes, even your hands with it, to reduce the risk of infecting your dog.

Rest assured that parvovirus is specific to dogs alone and cannot be transmitted to humans or other pets of a different species, such as cats.


How is Parvo treated?
Without intense treatment, the victims of parvo die of dehydration. Treatment generally consists of IV or sub-cutaneous fluids and antibiotics. There is no cure. Veterinarians can only treat the symptoms palliatively, and try to keep the dog alive by preventing dehydration and loss of proteins. As there is no cure for any virus, treatment for parvo is mostly that of supporting the different systems in the body during the course of the disease. This includes giving fluids, regulating electrolyte levels, controlling body temperature and giving blood transfusions when necessary.

Dogs who have survived parvo can get it again. In the case of some puppies, a puppy testing negative for Parvo one day could succumb to the virus within a matter of days. It strikes fast and without mercy. Dr. Cathy Priddle has warned that sulfa drugs have been known to cause dehydration in dogs, suggesting that animals infected with parvovirus should not be given sulfa drugs.