4 measles cases linked to Las Vegas restaurant, health officials say

An infant too young to have received the immunization may have transmitted measles to the initial Emeril’s staff member, the health district said.

One-hundred fifty-four cases of measles were discovered in the United States from January 1 to February 20, the Centers for Disease Control and Prevention said on its website. The CDC said 118 cases were part of an ongoing, multistate outbreak linked to DisneyLand in California.

CNN’s Amanda Watts contributed to this report.

CNN