Measles resurgence found in U.S.
At least four outbreaks of measles are under way around the United States, the largest resurgence in years of the once-common childhood disease, federal health officials reported Thursday.
At least 64 cases were reported in nine states between Jan. 1 and April 25, and four outbreaks are ongoing in Arizona, New York, Michigan and Wisconsin, the federal Centers for Disease Control and Prevention said. That is the largest number of cases reported for that time period since 2001.
“I am concerned. This is different from what have been seeing in the last few years,” said Anne Schuchat, director of the CDC’s National Center for Immunization and Respiratory Diseases.
The outbreaks appear to have been triggered by cases imported into the United States from other countries, particularly Switzerland and Israel, which are fighting very large outbreaks, Schuchat said. The disease apparently was able to take hold in this country because of pockets of children who were not immunized, either because they were too young or because their parents objected for religious or other reasons.
Officials, who have been growing increasingly worried about parents’ shunning vaccines for their children because of safety concerns, said the measles outbreaks illustrate the danger.
Sixty-three of the cases occurred in people who were unvaccinated or whose vaccination status was unknown, including 21 people who were not vaccinated because of religious or personal belief.
Measles, which is caused by a virus that spreads like the cold or flu, usually causes symptoms such as a rash, high fever, cough, runny nose and red, watery eyes. In rare cases, patients experience more serious complications, including pneumonia, encephalitis and even seizures and death.
No one has died so far this year, but at least 14 patients have been hospitalized.
The disease was once extremely common, infecting as many as 4 million people and killing as many as 500 each year.