The Centers for Disease Control and Prevention's Morbidity and Mortality Weekly Report noted in July that “during 1997–2001, a total of 72 cases of trichinellosis ... were reported to CDC;
7月时，美国疾
防治中心发行的《罹与死亡率周报》指出，「1997~2001年间，共有72起旋毛虫症的例……被呈报到疾防治中心；
亦不代表本软件的观点；若发现问题，欢迎向我们指正。
