Does my dog have Parvovirus ?

I went to a house viewing today with my dog Zac (4yr old maltese x terrier) to show the realestate that he is really well behaved, shortly after arriving the Real estate lady informed me that a dog had died of parvo on the property I immediately picked him up and refused to see the inside of the house. He is showing no signs as of yet of parvo, However he did come into contact with the infected property. He has had his parvo shot in the last year, there was a large black dog next door that seemed fine. Is it possible that he wont contract the virus ???

It is highly possible that he won’t considering he had his shot and he is not a puppy anymore but if you really want to make shure you could take him to the vet and have them give him the parvo test