A third sputum test on a man quarantined with a dangerous strain of tuberculosis was negative for the presence of TB bacteria, hospital officials said Tuesday, opening up the possibility that he could ...

The two remaining children, who were hospitalized with a suspected case of tuberculosis have tested negative for the illness, public health officials said. The two remaining children, who were ...

Students at Archbishop Riordan High School have to submit a negative tuberculosis test before they can attend school events Testing is underway at a posh San Francisco boarding school, where three ...