what is the main symptom associated with a clostridium difficile infection?

The main symptom associated with a Clostridium difficile (C. diff) infection is watery diarrhea , typically occurring three or more times a day. This symptom can range from mild to severe and is often accompanied by abdominal cramping and tenderness. Severe infections may also include symptoms like fever, blood or pus in the stool, dehydration, rapid heart rate, nausea, and weight loss due to inflammation of the colon caused by the bacteria.