跟进：苜蓿芽多州疫情宣告结束：77人感染、6人住院，FDA调查完结

华盛顿—美国食品药品监督管理局（FDA）11月9日更新通报：与被召回苜蓿种子批次 SAL2-24JB 相关联的多州产志贺毒素大肠杆菌与沙门氏菌疫情已经结束，疾控中心（CDC）已宣布疫情终结，FDA 的疫情调查也宣告完结。本轮疫情最终确认77人感染、分布在16个州，6人住院，无人死亡。

据 FDA 通报，77名感染者中，64人感染产志贺毒素大肠杆菌，10人感染沙门氏菌，3人同时感染两种病菌；发病日期从2026年5月31日到10月19日。在接受访问的52人中，41人（79%）报告发病前一周吃过芽菜，其中36人明确吃的是苜蓿芽。本站10月1日曾报道，这轮疫情当时的通报人数为76人。

涉事种子由 Ohio 州 Millersburg 的 Berlin Seeds 以自家品牌出售，2026年2月13日至8月23日经其门店与公司网站卖给包括加州在内的46个州的顾客；同一批次种子还曾分销给多州及 Puerto Rico 的芽菜种植商与批发商，并出口到加拿大、墨西哥等地。由该批次种子种出的芽菜已经过了最佳食用期，市面上应当不再有售。

FDA 同时提醒，这一批次种子的保质期到2029年12月31日，仍可能有人留存：芽菜种植商应清点库存、消费者应检查家中存货，凡属召回批次 SAL2-24JB 的种子一律丢弃，不要使用、出售或分销；不确定批次的，应联系种子供应商确认。

关联：CDC通报苜蓿芽沙门氏菌疫情升至76人，FDA与农业部联合大肠杆菌调查病例增至38人

（来源：美国食品药品监督管理局）

Follow-up: Alfalfa Sprout Outbreak Declared Over With 77 Illnesses and 6 Hospitalizations; FDA Closes Investigation

WASHINGTON — The U.S. Food and Drug Administration (FDA) updated its advisory on November 9: the multistate outbreak of Shiga toxin-producing E. coli and Salmonella infections linked to recalled alfalfa seed lot SAL2-24JB is over. The CDC has declared the outbreak over, and the FDA's outbreak investigation is complete. In total, 77 people were infected across 16 states; six were hospitalized and no deaths were reported.

According to the FDA, of the 77 people infected, 64 were infected with Shiga toxin-producing E. coli, 10 with Salmonella, and 3 with both. Illnesses started on dates ranging from May 31, 2026, to October 19, 2026. Of the 52 people interviewed, 41 (79%) reported eating sprouts in the week before they got sick, and 36 specified alfalfa sprouts. GSM reported on October 1 that the outbreak count then stood at 76 people.

The recalled seed was sold under the Berlin Seeds brand in Millersburg, Ohio, from February 13 to August 23, 2026, at the company's retail store and through its website to customers in 46 states, including California. The same seed lot was also shipped to sprout growers and wholesale distributors in multiple states and Puerto Rico, and distributed internationally to Canada, Mexico and elsewhere. Sprouts grown from the recalled seed lot are past their best-by dates and should no longer be available for sale.

The FDA noted that the recalled seed lot carries an expiration date of December 31, 2029, and may still be in storage: sprout growers should check their inventory and consumers should check their homes, and any seed from lot SAL2-24JB should be thrown away and not used, sold or distributed. Anyone unsure whether their seed is part of the recall should contact their seed supplier.

(Source: U.S. Food and Drug Administration)

来源：美国食品药品监督管理局

发布：GSM·美国（发布链接）

图片来源：图：苜蓿芽实景（资料图）。照片：公共领域，经 Wikimedia Commons。 / Photo: Alfalfa sprouts (file photo). Public domain, via Wikimedia Commons.

GSM Global · 本篇英文版 English edition of this story

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