A measles outbreak in Brooklyn, N.Y., this year shows how easily one of the most contagious diseases leaps hemispheres.
In March, New York City health authorities saw a sudden rise in measles cases in several densely populated Orthodox Jewish communities.
More
Fifteen Years After Autism Panic, a Plague of Measles Erupts
The disease quickly spread. Among the 58 measles cases reported thus far, a child contracted pneumonia and two pregnant women were hospitalized, according to the New York City Department of Health and Mental Hygiene. One of the women had a miscarriage.
The department traced the outbreak to a person who it concluded brought the virus from a trip to London, says Jay Varma, the department's deputy commissioner for disease control. Overall, vaccination rates are high in the communities, he says
, but the outbreak then started in a small group of families with members who refused vaccines, he says.
Brooklyn Measles Outbreak Shows Risks - WSJ.com