2026年8月14日 下午2:50 UTC / 路透社
2026年3月18日摄于美国佐治亚州亚特兰大疾控中心罗亚尔校区外的标识。路透社/梅根·瓦纳/档案照片
8月14日(路透社)——美国疾病控制与预防中心周五表示,该国今年迄今已有2566例确诊麻疹病例,刷新了35年来的年度最高总病例数。
以下是一些细节:
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- 2026年的整体病例数代表了自1989年至1991年这种高传染性疾病大规模卷土重来以来,美国单一年度的最高病例数,当时感染人数超过5.5万,死亡123人。
- 今年迄今与麻疹相关的住院病例为169例,无死亡病例;而2025年的住院病例为243例,死亡3例。
- 疾控中心表示,今年多达93%的病例发生在未接种疫苗或疫苗接种情况不明的人群中,其余感染者在感染前已接种了一剂或两剂疫苗。
- 今年疾控中心在全美45个州以及纽约市和哥伦比亚特区都记录到了感染病例。2026年报告了38起新的疫情暴发,低于2025年的48起。
- 南卡罗来纳州的一场疫情自2025年10月暴发以来,在六个月内导致近1000人感染,成为2000年美国宣布消除麻疹以来,单一场所发生的最大规模美国本土疫情。
- 过去两年麻疹病例激增,恰逢新冠疫情大流行开始以来儿童MMR疫苗接种率持续下滑。
克里斯蒂·桑托什 班加罗尔报道;阿尼尔·德西尔瓦 编辑
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US CDC records more than 2,500 measles cases so far in 2026
August 14, 2026 2:50 PM UTC / Reuters
A sign sits outside the Centers for Disease Control and Prevention (CDC) Roybal campus in Atlanta, Georgia, U.S. March 18, 2026. REUTERS/Megan Varner/File Photo
Aug 14 (Reuters) – The U.S. Centers for Disease Control and Prevention said on Friday there were 2,566 confirmed measles cases in the country so far this year, expanding the highest annual total in more than 35 years.
Here are some details:
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- The overall 2026 figures represent the highest number of U.S. cases in a single year since a major resurgence of the highly contagious disease in the period from 1989 to 1991, with more than 55,000 infections and 123 deaths.
- Measles-related hospitalizations this year stand at 169 so far with zero deaths, compared to 243 hospitalizations and three deaths in 2025.
- As many as 93% of this year’s cases were in unvaccinated individuals or people whose vaccination status was unknown, with the rest having received one or two doses of vaccine before being infected, the CDC said.
- Infections were documented by the CDC this year in 45 states along with New York City and the District of Columbia. There have been 38 new outbreaks reported in 2026, compared to 48 in 2025.
- A South Carolina outbreak had sickened nearly 1,000 people over six months after it began in October 2025 to become the largest single-location U.S. outbreak since measles was declared eliminated in the United States in 2000.
- A surge in measles cases during the past two years has coincided with a steady slump in MMR immunization rates for children since the start of the COVID-19 pandemic.
Reporting by Christy Santhosh in Bengaluru; Editing by Anil D’Silva
Our Standards: The Thomson Reuters Trust Principles.
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