...100 patients to contagious tuberculosis should not have been seeing patients, a public health official says. Dr. Okechukwu Iwu, who practices at St. Mary's and Miller-Dwan hospitals in Duluth, is hospitalized with severe pneumonia caused...

...patients to tuberculosis ended a six-month hospital stay Monday after doctors declared him no longer contagious. Dr. Okechukwu Iwu must continue drug treatment for several months to combat his infection, which is resistant to five drugs commonly...

...weapons against the disease, according to the state Health Department. Preliminary laboratory results show that Dr. Okechukwu Iwu's tuberculosis infection isn't vulnerable to the five drugs most commonly used to fight the disease, the department...