What are the symptoms and treatment options for a dog infected with the parvo worm?

Symptoms of a dog infected with the parvo virus include vomiting, diarrhea, lethargy, and loss of appetite. Treatment options may include supportive care such as IV fluids, medications to control vomiting and diarrhea, and antibiotics to prevent secondary infections. It is important to seek immediate veterinary care for a dog suspected of having parvo to increase the chances of recovery.