Intestinal parasites pose hidden risks for travelers

Prof. Dr. Özgür Kurt, a faculty member at Acıbadem University Faculty of Medicine, warns that travelers may unknowingly bring intestinal parasites back to their homes. Consuming questionable water or food, insufficient hygiene, and exposure to region-specific infections can lead to persistent health issues even after a trip has ended.

Symptoms such as diarrhea, abdominal pain, bloating, nausea, and unexplained weight loss should be evaluated carefully, especially if they last longer than two weeks. Common parasites mentioned include Entamoeba histolytica, Giardia intestinalis, Cryptosporidium spp., and Dientamoeba fragilis. While traveler's diarrhea is often attributed to viruses or bacteria, parasitic causes must be considered if symptoms persist.

To prevent these infections, experts recommend prioritizing food and water safety, such as using sealed bottled water and avoiding tap water for drinking or brushing teeth. Additionally, caution should be exercised with ice and using water to wash fruits and vegetables. Frequent handwashing and researching local health risks before traveling are also advised.