Officials are reportedly looking into Taco Bell, as source of parasite outbreak remains elusive

Health officials are investigating Taco Bell as a potential source of a cyclosporiasis outbreak that has sickened thousands of people across the U.S., causing extreme diarrhea. The probe involves both federal and state health officials, according to reports from The Washington Post. Following these developments, Yum Brands shares dropped nearly 4% on Tuesday. The investigation continues as authorities work to identify the exact source of the parasite outbreak affecting the general population.