Some employees have been isolated and were expected to be evaluated by the fire department, spokesperson Kim Hoppe said in a statement.
A building at the Johns Hopkins Hospital complex has been evacuated Thursday afternoon because of a possible tuberculosis exposure, Baltimore City fire officials told 11 News.
According to the received reports, a small bottle of frozen tuberculosis sample accidentally dropped down and fell to the floor with its lid open.
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The officer checks her keycard, and when it opens the gate to the pool, he apologizes to the woman. Officers then determined that Abhulimen did in fact have keycard access to the gated pool.
But hospital authorities later said that there was "zero risk" to patients and hospital personnel and that testing would not occur.
Tuberculosis is an airborne disease that usually affects the lungs, but it can also impact the brain, kidneys or spine, according to the US National Library of Medicine.
A statement from the hospital said the bacteria, used primarily for medical research, may have been inadvertently released while in transit.
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EDT, the storm's center was located about 160 miles (260 kilometers) south of Cape Hatteras, North Carolina. Tropical-storm-force winds extend outward up to 45 miles (75 km) from the center.
King explained that the sample of tuberculosis consisted of only a few drops and did not pose a risk to those involved. According to the Center for Disease Control and Prevention, symptoms of tuberculosis include coughing, chest pain, fatigue, fever and loss of appetite.
Both cancer research buildings were evacuated out of an "abundance of caution" but have now been cleared as safe.
No cases of the infection being exposed to any person on the campus has been reported so far, however, both building continued to remain evacuated for several hours till the time the public health officials gave an all-clear sign, said Hoppe. Because of its knack for picking on the immunocompromised, TB is much more risky and occasionally fatal for people who also have HIV.
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Tuberculosis, also known as TB, is a risky airborne disease which spreads easily via air. It can be fatal if it goes untreated.