I bet your Veterinarian would know! Please take your dog into your local Vet and have him checked up immediately. A dog can die fast from being dehydrated from the vomiting. This could be life threatening.
Persons with listeriosis may develop flu-like symptoms such as fever, headache, nausea and vomiting, tiredness, and diarrhea.
Symptoms include fever, chills, headache, muscle aches, and tiredness
Flu symptoms are localized in vomiting, fever, achy joints and muscles as well as general tiredness and diarrhea. Flu also spreads quickly and easily, and typically has "seasons" where seemingly everyone picks it up.
The symptoms include fever, headache, chills, loss of appetite, cough, and tiredness. In the most severe cases of parrot fever, the patient develops pneumonia.
Some with excessive diarrhea and vomiting
fever, cold hands or feet, sore muscles or joints, nausea/vomiting, tiredness/drowsiness, pale or blotchy skin, dizziness, sore throat, stiff neck
Fever Vomiting Intense headache Stiff neck
This is kind of opinionated. Early symptoms of Smallpox are Vomiting, Aches, High Fever, and Tiredness, while later symptoms are rashes and white legions. If I had to pick, I would say the white legions on the body are the worst symptom, as they can cover 80 percent of the body.
Specific symptoms of a CNS infection hinge on its exact location, but may include severe headache or back pain, weakness, sensory loss, and a fever. An individual may report a stiff neck, nausea or vomiting, and tiredness or disorientation.
fever, sore throat, headache, vomiting, pain, and diarrhea
There are several symptoms of malaria. Some of the most common symptoms are headaches, chills, nausea, high fever, and vomiting.
nausea, vomiting, loss of appetite, fatigue, fever and headache