TY - JOUR T1 - Measles cases have state, local health officials on high alert JF - The Nation's Health JO - Nations Health SP - 8 LP - 8 VL - 45 IS - 3 AU - Kim Krisberg Y1 - 2015/04/01 UR - http://www.thenationshealth.org/content/45/3/8.2.abstract N2 - As soon as health officials in El Paso County, Colorado, learned of a suspected measles case in early January, they began investigating who may have been exposed to the highly contagious disease. Shortly after, the state public health lab confirmed a measles diagnosis, while the public health investigation eventually found more than 300 people who were possibly exposed. ER -