Cyclosporiasis is a gastrointestinal disease caused by the cyclospora parasite, which is too small to be seen with the human eye. It's been around for a long time, but this year it's notable for the rate of increase, which is itself explosive. The parasite lives in the poop of people infected with cyclosporiasis and can be ingested through contaminated food or drink, such as fresh fruits or vegetables that have been washed with contaminated water. The symptoms of cyclosporiasis include watery diarrhea, loss of appetite, weight loss, bloating, stomach cramps, increased gas, nausea, and fatigue. The incubation period is around one to two weeks, making it difficult to trace the source of an outbreak. The current surge in cyclospora cases is still under investigation, but lettuce or salad greens are suspected to be the source. The CDC has faced criticism for funding cuts that may have impacted its ability to track the outbreak. To reduce the risk of infection, it's recommended to wash produce thoroughly, cook it to an internal temperature of at least 158 degrees, and avoid high-risk items like leafy greens in bagged salad mixes, fresh herbs, and berries. If you're experiencing diarrhea, it's likely due to another gastrointestinal disease, and you should consult a healthcare provider for a diagnosis.