Tiny parasite, big disease: 22 years since fatal outbreak
Mar 16, 2015
Twenty-two years ago this month, residents of Milwaukee started falling ill with nausea, diarrhea and abdominal cramps. At first, a highly contagious intestinal virus was blamed. But as symptoms struck tens of thousands of people – closing schools and businesses and nearly bringing the city to a standstill – health officials discovered the culprit: a tiny, pink-colored parasite.