Campylobacteriosis
（重定向自Campylobacter enteritis）
![Campylobacter bacteria are the number-one cause of food-related gastrointestinal illness in the United States. This scanning electron microscope image shows the characteristic spiral, or corkscrew, shape of C. jejuni cells and related structures.](/Images/godic/202501/02/ARS_Campylobacter_jejuni4853.jpg")
Campylobacteriosis is an infection by the Campylobacter bacterium, most commonly C. jejuni. It is among the most common bacterial infections of humans, often a foodborne illness. It produces an inflammatory, sometimes bloody, diarrhea or dysentery syndrome, mostly including cramps, fever and pain.