C. difficile, or C. diff, is a bacterium causing infection in your intestines. It produces toxins that damage the lining of your colon, leading to diarrhea, fever, and abdominal pain. Severity varies widely; some experience mild symptoms resolving within a week, while others develop life-threatening complications.
Mild to Moderate C. diff Infection
Mild to moderate cases often involve watery diarrhea, abdominal cramping, and fever. These symptoms typically appear within a week of exposure and resolve within a few days to two weeks with supportive care, including fluid and electrolyte replacement. Antibiotics may be considered for specific individuals.
Severe C. diff Infection
Severe cases present more serious challenges. These may include severe, persistent diarrhea leading to dehydration and electrolyte imbalances. Toxic megacolon (a life-threatening dilation of the colon) can occur. Severe cases often require hospitalization, intravenous fluids, and targeted antibiotics, such as vancomycin or fidaxomicin. In rare instances, surgery may be necessary. Mortality rates increase significantly in severe cases, particularly among older adults or individuals with weakened immune systems. Prompt medical attention is crucial for severe C. diff infections.


