Methods| This observational study was conducted with biobank serum samples collected
from patients at hospital admission for childbirth from April 26, 2021, to October 24, 2021, at …

Despite its elimination in the US in 2000, measles cases are being reported across the
country. As of February 22, 35 cases have been reported this year in Arizona, California …

Objectives Measles immunity testing, unlike that for rubella, is not currently part of prenatal
screening even though immunity to both is conferred by the measles–mumps–rubella …

Methods| Measles is nationally notifiable and clinician reporting to health departments is
mandatory in every state. Cases are investigated and classified according to standard case …

To the Editor In a Research Letter recently published in JAMA Pediatrics, Majumder et al1
relied on historical estimates of the basic reproductive number (R0) for measles from the …

Importance Internationally imported cases of measles into the United States can lead to
outbreaks requiring extensive and rapid control measures. Importation of measles from an …

Background Haiti had set a national goal to eliminate measles and rubella, as well as
congenital rubella syndrome (CRS) by 2010. A 2007–2008 nationwide measles and rubella …

On March 4, 2018, an unvaccinated adolescent boy (patient A, aged 15 years) who had
recently returned from England and Wales, where measles outbreaks were occurring, was …

A large measles outbreak in Washington State has prompted officials to declare a state of
emergency. As of March 4, 2019, the Washington State Health Department reported 71 …

Objective This study aimed to estimate the prevalence of measles immunity in a cohort of
pregnant women in New York City and determine if there is a positive correlation of measles …