STAT | Reporting from the frontiers of health and medicine 中文 关注 美国卫生官员正在调查一种由腹泻致病寄生虫引发的新疫情。 联邦卫生官员正在调查一起涉及导致腹泻的寄生虫隐孢子虫(cyclospora)的新暴发疫情。 U.S. health officials are investigating a new outbreak of a diarrhea-causing parasite statnews.com