跟进：与鸡肉卷相关的大肠杆菌病例升至50例 FDA调查持续 首起诉讼点名Trader Joe's鸡肉沙拉卷

前情回顾：这起与含鸡肉卷饼相关的大肠杆菌O157:H7疫情于9月23日立案时有25例病例；本报10月1日报道时，美国食品药品管理局（FDA）与美国农业部联合调查的病例数已增至38例，涉事食品当时仍未公布。此后病例继续攀升至50例，并出现了针对涉事产品的首起诉讼。

美国食品药品管理局（FDA）活跃疫情调查表显示，与「含鸡肉的多成分卷饼（疑似）」相关的大肠杆菌O157:H7感染病例已升至50例，较该调查9月23日立案时的25例翻了一番。这项调查由FDA与美国农业部食品安全检验局（FSIS）联合进行，FDA编号1421、FSIS编号2026-04，目前仍在进行中，溯源、现场检查与采样均已展开。

截至目前，两家机构均未公布涉事产品的生产商、品牌、零售商，也未公布患者所在的州。FDA表示，相关卷饼在关联被确认前已主动撤出市场，且已过保质期，因此没有发布召回。食品安全媒体报道称，农业部正在确认卷饼中所用鸡肉是否也进入了其他产品。联邦机构尚未发布住院人数等更多细节，疾病控制与预防中心（CDC）也尚未就该疫情发布调查通知。

10月15日，食品安全律师事务所Marler Clark向洛杉矶的加州中区联邦法院提起该疫情首起诉讼，指认两名原告——北卡罗来纳州的盖尔·戈特利布与马萨诸塞州的梅根·伊根·布莱特——分别于8月23日与24日在南卡罗来纳州默特尔比奇与马萨诸塞州奥尔斯顿的Trader Joe's门店购买龙蒿鸡肉沙拉卷（Tarragon Chicken Salad Wraps）食用后住院，其病例已被各自州卫生部门列为这起多州疫情的确诊病例；诉状案号为2:26-cv-12017。Trader Joe's方面尚未就该诉讼公开回应。（GSM 据FDA疫情调查表、Food Safety News及法院诉状报道）

Follow-up: E. Coli Cases Linked to Chicken Wraps Rise to 50 as FDA Investigation Continues

Background: This E. coli O157:H7 investigation, linked to chicken wraps, opened on Sept. 23 with 25 cases; by Oct. 1, when GSM last reported on it, the joint investigation by the Food and Drug Administration and the U.S. Department of Agriculture counted 38 cases and no food had yet been named. The tally has since risen to 50, and the first lawsuit over the products has been filed.

The number of E. coli O157:H7 illnesses linked to a suspected multi-ingredient chicken wrap has risen to 50, according to the Food and Drug Administration's table of active outbreak investigations — double the 25 cases listed when the file opened on Sept. 23. The investigation, conducted by the FDA with the USDA's Food Safety and Inspection Service (FDA reference 1421; FSIS 2026-04), remains ongoing, with traceback, on-site inspection and sampling under way.

Neither agency has named the manufacturer, brand or retailer involved, nor any state where illnesses occurred. The FDA says the wraps were proactively removed from the market before the link was confirmed and are past their shelf life, so no recall has been issued. Food Safety News reports the USDA is working to determine whether the chicken in the wraps went into other products. No hospitalization count has been released, and the CDC has not posted an investigation notice.

On Oct. 15, food-safety firm Marler Clark filed the outbreak's first lawsuit, in federal court in Los Angeles, alleging that Gayle Gottlieb of Pembroke, North Carolina, and Meaghan Egan Bright of Somerville, Massachusetts, were hospitalized after eating Trader Joe's Tarragon Chicken Salad Wraps bought Aug. 23 in Myrtle Beach, South Carolina, and Aug. 24 in Allston, Massachusetts, and that their state health departments classified them as confirmed cases in the multistate outbreak (Gottlieb and Bright v. Trader Joe's Company, No. 2:26-cv-12017). Trader Joe's has not publicly responded to the suit. (GSM, based on the FDA outbreak table, Food Safety News and reporting on the court filing)

来源：GSM·美国（原文链接）

图片来源：图：大肠杆菌一万倍放大电镜图。图片来源：公共领域（Wikimedia Commons）。Photo: E. coli bacteria at 10,000x magnification. Image: Public domain (Wikimedia Commons).

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