Hi Forevernever
Soooo sorry to hear about your doggie dying. I have 3 and they are all my babies. I would be devastated if anything happened to them.
Anyway, re the parvo. What I would suggest is that you spray your place with hydrogen peroxide. You can get 20 Volume from a chemist and dilute it 50/50 then use it to spray the whole area - it will disinfect it and kill any bacteria. Keep your other doggie out the way until it dries. You can also wash any bedding by adding a cup of 20 volume hydrogen peroxide to the wash.
To keep your other dog free from parvo, you might want to look into purchasing 35% foodgrade hydrogen peroxide. Then put 3 drops (no more) of that in his water bowl every day. It will keep it free from most other diseases as well. I use the same for my dogs.
If you want to find out more about hydrogen peroxide therapy, just do some research about it on Google. There are lots of farmers who swear by using peroxide in the drinking water for cattle, sheep, horses, chickens etc. If you use it right it can only benefit your pet.
I am really sorry for your loss.