跟进：威斯康星州麻疹病例逼近400例达392例：一周内从逾300例大幅攀升、新增病例为州外旅行感染
威斯康星州马凯特县蒙特娄市消息，2026年10月30日，威斯康星州卫生服务厅通报，该州今年麻疹病例数已达392例，逼近400例，其中包括马凯特县新增的一例。通报称，麻疹病例数仅在一周前才突破300例，一周内大幅攀升。
马凯特县的新增病例为州外旅行感染，与该州其他病例无关。多数病例仍集中在今年夏天疫情开始的格兰特县、艾奥瓦县和拉斐特县，其他病例分布在弗农县、奇佩瓦县、罗克县、里奇兰县、杰克逊县、马拉松县以及马凯特县。
2026年威斯康星州麻疹病例中，除3例外均未接种麻疹、腮腺炎和风疹疫苗，该疫苗预防麻疹的有效率约为97%，已有8人需要住院治疗。美国疾病控制与预防中心的数据显示，今年全美已报告逾4800例麻疹病例，逾500人住院。州卫生部门提醒居民可通过威斯康星州免疫登记系统查询本人的疫苗接种状态。
来源：GSM·美国
Follow-Up: Wisconsin Measles Cases Near 400 at 392, Barely a Week After Passing 300
In Montello, Marquette County, Wisconsin, the state Department of Health Services reported on October 30 that Wisconsin's measles cases have reached 392 this year, nearing 400, including a new case in Marquette County. Case numbers had surpassed 300 just one week earlier.
The Marquette County case was acquired through out-of-state travel and is not tied to other cases in the state. Most cases remain clustered in Grant, Iowa, and Lafayette counties, where the outbreak began this summer, with others in Vernon, Chippewa, Rock, Richland, Jackson, Marathon, and Marquette counties.
Of Wisconsin's 2026 measles cases, all but three were in people who had not received the measles, mumps, and rubella vaccine, which is about 97 percent effective; eight people have required hospitalization. CDC data show more than 4,800 measles cases reported nationally this year, with more than 500 people hospitalized. Residents can check their vaccination status through the Wisconsin Immunization Registry.
Source: GSM America
来源：GSM·美国（原文链接）
图片来源：图：威斯康星州议会大厦（麦迪逊）。Warren LeMay from Covington, KY, United States摄，CC BY-SA 2.0，经Wikimedia Commons。 / Wisconsin State Capitol in Madison. Photo by Warren LeMay from Covington, KY, United States, CC BY-SA 2.0, via Wikimedia Commons.
- 2026-10-11 00:33威斯康星州麻疹确诊升至263例 为全美第四大疫情 感染源仍未确认
- 2026-10-23 19:58跟进：威斯康星州麻疹病例突破300例：居全美第四，疫苗覆盖率下滑被指主因
- 2026-10-30 20:28跟进：威斯康星州麻疹病例逼近400例达392例：一周内从逾300例大幅攀升、新增病例为州外旅行感染本篇
