Well I brought fecel samples from all my dogs and puppies after the course of meds and all came back negative.

. Except my one little guy who I have been hand feeding since 2 weeks old. But the cells are all dying so he is getting better. I will now test my dogs again after the snow melts to make sure they haven't come into contact with it again....
China- Have you gone back to the vet? If so how did everything go??