据美国食品安全新闻网消息，据美国疾控中心最新统计，本次环孢子虫疫情已经蔓延至美国18个州，至少535人感染。目前初步锁定爱荷华州与内布拉斯加州的病例与袋装沙拉有关。美国疾控中心称，将于其他州展开合作调查这些州的疫情是否也与袋装沙拉有关。
部分原文报道如下：
The nation's Cyclospora outbreak peaked some time ago, but it keeps producing cases on its current plateau. The latest count is up to at least 535 cases in 18 states, according to the federal Centers for Disease Control and Prevention （CDC） in Atlanta. That is 21 more cases and an additional state since CDC's report last week.
And after a week of waiting, the production and shipment of salad mix, leafy greens and salad mix from Taylor Farms de Mexico to the United States was halted as of Aug. 9, the U.S. Food and Drug Administration （FDA） said Monday.
原文链接：<http://www.foodsafetynews.com/2013/08/18-state-cyclospora-outbreak-sickens-21-more-parasite-victims/>
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