<p>Campylobacter infection is a common <a href="https://medlineplus.gov/foodborneillness.html">foodborne illness</a>. You usually get it from eating contaminated food, especially raw or undercooked poultry. You can also get it from drinking contaminated water or raw milk, or handling infected animal feces (poop).</p> <p>Some infected people don't have any symptoms. If you do have symptoms, they start two to five days after you are infected. They usually last about one week, and can include:</p><ul> <li>Diarrhea (which could be bloody)</li> <li>Cramping</li> <li>Abdominal pain</li> <li>Fever </li> <li>Fatigue</li> <li>Nausea and vomiting</li> </ul> <p>Health care providers use stool tests to make a diagnosis. Most people get better without treatment. You should drink extra fluids for as long as the diarrhea lasts. People who have a severe infection or a weakened immune system may need to take <a href="https://medlineplus.gov/antibiotics.html">antibiotics</a>. In rare cases, the infection can cause <a href="https://medlineplus.gov/infectiousarthritis.html">reactive arthritis</a> or <a href="https://medlineplus.gov/guillainbarresyndrome.html">Guillain-Barre syndrome</a>.</p> <p>To prevent Campylobacter infection, cook poultry thoroughly. Use a separate cutting board and utensils for meats. Make sure to clean them carefully with soap and hot water after you use them.</p> <p class="">Centers for Disease Control and Prevention</p>