Clinical trials are under way in the U.S. and Europe testing Trichuris Suis Ova (TSO)—-a species of pig whipworm—as a treatment for peanut allergies, ulcerative colitis, Crohn's disease and MS.
利用一种猪鞭虫Trichuris Suis Ova（TSO）治疗花生过敏、溃疡性结肠炎、Crohn氏症和多发性硬化症的临床试验正在美国和欧洲进行。