The Americas were declared measles-free in 2016, but the viral disease made a comeback in Venezuela last year.
For the first five months of 2018, 19,249 people– 7,825 adults and 11,424 children have contracted measles.
French health officials reported 124 measles cases in the past week, bringing the outbreak total number of cases for 2018 to 1,999 as of the end of April.
The rapid growth in cases is connected to group outbreaks in Volyn, Lviv, Zakarpattia, Chernihiv, and Kyiv regions.
So far, at least 22 people in Taiwan have been confirmed to have measles.
Most cases have been reported in Ivano-Frankivsk (1807), Transcarpathian (1607), Odessa (1207), Chernivtsi (855), and Lviv (870).
From January 1, 2016 through April 6, 2018, 11,988 measles cases have been confirmed in Romania, including 46 deaths.
Overall, 62 cases of measles have been reported to the Health Protection Surveillance Centre (HPSC) including 40 confirmed cases, one probable case, and 21 possible measles cases.
Since last week, the number of measles cases in France has increased by more than 150, bringing the total since November to 1,077 cases.
Serbian health authorities have registered 3,650 cases of measles in the current outbreak.