Giardiasis is an intestinal infection in humans and animals, caused by a protozoan parasite Giardia duodenalis (also known as G. intestinalis or G. lamblia).. However, the majority of dogs infected with Giardia do not have diarrhea, vomiting or any other signs of illness.
Giardia in dogs can cause diarrhea, vomiting, weight loss, poor condition, or death. However, many infected dogs show no symptoms. People can get giardia, causing diarrhea or other problems, but rarely from dogs. Dogs get giardia from water that has been soiled with feces.
Giardiasis refers to an intestinal infection that is caused by the protozoan parasite giardia, which is the most common intestinal parasite that is found in humans.
Two of the most frustrating but common parasites your puppy might be hosting are Giardia and Coccidia. These are not worms, but two species of protozoa .