北达科他州报告,四个县有28例麻疹病例,这是1978年以来最大的一次爆发。 North Dakota reports 28 measles cases across four counties, the largest outbreak since 1978.

北达科他州报告其第28个麻疹病例,伯克县现在受到影响,标志着自5月2日以来已确认病例的4个县。 North Dakota reports its 28th measles case, with Burke County now affected, marking four counties with confirmed cases since May 2. 威廉斯县的病例最多,有13个感染病例。 Williams County has the most cases with 13 infections. 疫情是1978年以来最高的,主要影响的是国际旅行的未接种疫苗的个人。 The outbreak is the highest since 1978, primarily affecting unvaccinated individuals who traveled internationally. 被接种疫苗的居民面临低风险,但接触麻疹的未接种疫苗的人应隔离21天,并监测症状。 Vaccinated residents face low risk, but unvaccinated individuals exposed to measles should quarantine for 21 days and monitor symptoms.