U.S. records 16 new measles cases as outbreak shows signs of slowing

FILE PHOTO: Materials are seen left at demonstration by people opposed to childhood vaccination after officials in Rockland County, a New York City suburb, banned children not vaccinated against measles from public spaces, in West Nyack, New York, U.S. March 28, 2019. REUTERS/Mike Segar/File Photo

(Reuters) – The United States recorded 16 new measles cases between July 18 and July 25, federal health officials said on Monday, as the spread of the disease, which has infected 1,164 people this year in the worst U.S. outbreak since 1992, shows signs of slowing.

The U.S. Centers for Disease Control and Prevention said the new cases represented a 1.4% increase in the number of cases of the highly contagious and sometimes deadly disease since the previous week.

In recent weeks, the CDC has reported smaller increases in the number of measles cases, compared with a surge of more than a hundred cases reported in a single week earlier this year.

The running tally of cases this year, which have popped up in 30 states, includes active cases and those that have since resolved. No fatalities have been reported.

Health experts say the virus has spread mostly among school-age children whose parents declined to give them the measles-mumps-rubella, or MMR, vaccine, which confers immunity to the disease. A vocal fringe of U.S. parents cites concerns that the vaccine may cause autism despite scientific studies that have debunked such claims.

Measles was declared eliminated in the United States in 2000, meaning there was no continuous transmission of the disease for a year. Still, cases of the virus occur and spread via travelers coming from countries where measles is common.

CDC officials have warned that the country risks losing its measles elimination status if the ongoing outbreak, which began in October 2018 in New York, continues until October 2019.

(Reporting by Gabriella Borter in New York and Ankur Banerjee in Bengaluru; editing by Maju Samuel and Jonathan Oatis)

U.S. records 71 new measles cases in week as outbreak spreads

FILE PHOTO: A general view of the Centers for Disease Control and Prevention (CDC) headquarters in Atlanta, Georgia September 30, 2014. REUTERS/Tami Chappell

(Reuters) – The United States recorded 71 new measles cases last week, a 13 percent increase as the country faces its second-worst outbreak of the disease in almost two decades, federal health officials said on Monday.

The U.S. Centers for Disease Control and Prevention said it had recorded 626 cases of the highly contagious and sometimes deadly disease in 22 states as of April 19, the highest rate of infection in five years.

The CDC had previously reported 555 cases in 20 states between Jan. 1 and April 11. The current outbreak will likely surpass the 2014 outbreak in number of cases, the CDC said on Monday.

Iowa and Tennessee were the two states that joined the CDC list with new measles cases.

More than half the cases recorded this year occurred in New York City, primarily in the Williamsburg neighborhood of Brooklyn.

The U.S. outbreak is part of a worldwide rise in the once nearly eradicated disease. The World Health Organization reported last week that global cases had risen nearly four-fold in the first quarter of 2019 to 112,163 compared with the same period last year.

A vocal fringe of parents in the United States oppose vaccines believing, contrary to scientific evidence, that ingredients in them can cause autism or other disorders.

(Reporting by Manojna Maddipatla in Bengaluru and Gabriella Borter in New York; Editing by Maju Samuel and Bill Berkrot)