Little Rock, Ark. – The northwest Arkansas Mumps outbreak continues to grow, with 492 individuals involved in the outbreak as of today. Cases have been seen in the Springdale, Rogers, Bentonville, and Huntsville school districts. The Arkansas Department of Health (ADH) is urging residents in these areas to make sure they and their loved ones are up-to-date on their Mumps, Measles, Rubella (MMR) va…