Steven M Hetrick

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Between 1 January 2010 and 31 December 2016, a total of 14 U.S. and international military personnel in training at Joint Base San Antonio-Lackland, TX, were hospitalized due to suspected pulmonary tuberculosis (TB); of these, five personnel were diagnosed with active TB disease. Only one TB case had pulmonary symptoms, but these symptoms were not(More)
BACKGROUND Past research has shown that U.S. Air Force C-5 aircrews have been occasionally exposed to ambient, stratospheric ozone concentrations in excess of Federal Aviation Administration (FAA) ceiling and time-weighted average (TWA) standards. Although strategies such as steering around meteorological areas of high ozone concentrations or outfitting the(More)
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