<P> In 2014 many unvaccinated US citizens visiting the Philippines, and other countries, contracted measles, resulting in 288 cases being recorded in the United States in the first five months of 2014, a twenty - year high . </P> <P> In January 2015, it was reported that over 70 people who had visited Disneyland or Disney California Adventure between Dec. 15 and Dec. 20 fell ill with measles, with 62 of them residing in California . The total number of cases included five people who had been fully vaccinated against the disease . Between the dates of January 1 and 28, 2015, most of the 84 people who were diagnosed with measles were either infected during their visit to Disneyland or by someone who visited the theme park . </P> <P> In spring 2017, an outbreak occurred in Minnesota . As of June 16, 78 total cases had been confirmed, 71 of which were unvaccinated . </P> <P> Indigenous measles was declared to have been eliminated in North, Central, and South America; the last endemic case in the region was reported on November 12, 2002, with only northern Argentina and rural Canada, particularly in Ontario, Quebec, and Alberta, having minor endemic status . Outbreaks are still occurring, however, following importations of measles viruses from other world regions . In June 2006, an outbreak in Boston resulted after a resident became infected in India . </P>

How many cases of measles were recorded in mn over the last 50 years