Health authorities in the United States are investigating a growing outbreak of cyclosporiasis, a parasitic infection that causes severe diarrhoea. Nearly 700 cases have been reported across 18 states, and officials are still working to identify the source of the infections.
According to health officials, 694 cases were reported by July 6. However, investigators have not yet linked the outbreak to a single food source.
What Causes the Infection?
Cyclospora infection occurs when people consume food or water contaminated with the parasite. The infection affects the intestines and can lead to prolonged digestive problems.
Unlike many other intestinal infections, Cyclospora requires time outside the human body before it becomes infectious. Therefore, direct person-to-person spread remains unlikely.
As per India Today, previous Cyclospora outbreaks in the US have often been associated with contaminated fresh produce, especially during warmer months.
Common Symptoms to Watch For
Symptoms usually appear about a week after exposure. The most common sign is watery diarrhoea, which may sometimes become severe.
Other symptoms include: Stomach cramps, Nausea, Bloating, Loss of appetite, Headache.
If untreated, the infection can continue for several weeks and may return after improving. The biggest concern is dehydration, especially among children, older adults, and people with weakened immune systems.
How to Reduce the Risk
Since officials have not identified the exact source of the current outbreak, they recommend following basic food safety practices:
- Wash hands with soap and water before handling food.
- Rinse fruits and vegetables thoroughly before eating.
- Clean firm produce such as melons and cucumbers properly.
- Remove damaged areas from fruits and vegetables.
- Refrigerate cut or peeled produce promptly.
Treatment and Medical Advice
Doctors usually treat cyclosporiasis with antibiotics. People experiencing persistent diarrhoea or signs of dehydration, such as dizziness, excessive thirst, or reduced urination, should seek medical attention quickly.