Testing began last month after a student at Olathe Northwest High School was found to have an active and potentially contagious case of tuberculosis.
Testing began last month after a student at Olathe Northwest High School was found to have an active and potentially contagious case of tuberculosis. File photo by Keith Myers The Kansas City Star
Testing began last month after a student at Olathe Northwest High School was found to have an active and potentially contagious case of tuberculosis. File photo by Keith Myers The Kansas City Star

Four more test positive for tuberculosis as officials investigate infection of Olathe Northwest student

April 14, 2015 06:01 PM