http://www.reuters.com/article/2012/...82L0WH20120322
By Julie Steenhuysen

CHICAGO | Thu Mar 22, 2012 2:09pm EDT

(Reuters) - U.S. cases of tuberculosis fell 6.4 percent in 2011 to an all-time low, but missed a national target of eliminating the disease as cases among foreign-born individuals persisted, health officials said on Thursday....