Health

Measles in Europe, Recently at Record Low, Jumps to Highest Level Since ’90s

Measles in Europe, Recently at Record Low, Jumps to Highest Level Since ’90s

The cause is a combination of complacency, lack of information, opposition to vaccination, distrust of government, and economic and political instability, said Dr. Mark Muscat, a technical officer in the W.H.O.’s immunization program in Europe. There, as in the United States, some people cling to the discredited theory that vaccines can cause autism.

“It’s not just one reason,” Dr. Muscat said. “People are not aware of the potential dangers of this disease, and there are parents who do not see the need to vaccinate their children.”

More than half of this year’s European cases, about 23,000 through June, were recorded in Ukraine, while Italy and Greece have also been unusually hard-hit, with more than 2,000 cases each. In Ukraine, the vaccination rate plunged beginning in 2008, as that country endured political and economic crises, a war against Russian-backed forces and medicine shortages. The rate has rebounded, but there is now a large population of older children who were not immunized.

“You need 95 percent coverage not just at the national level, but in each community, to keep it from spreading,” Dr. Muscat said. He said it was not clear whether the flow into Europe, in recent years, of millions of migrants from the Middle East and Africa, where vaccination rates are lower, had contributed to the increase.