Tuberculosis among workers exposed to free silica dust - NCBI - NIHAmong stone crushers the prevalence of TB was found to be 10.7% while among . high risk of the disease spreading from those having active TB to other employees . The quartz workers were working in the quartz crushing units of Godhara.disease in crusher unit workers,Pulmonary Function Test in Stone Crusher Plant Workersbe provided as protection to the workers. Keywords: Pulmonary functions, stone crusher workers, silica, respiratory diseases. INTRODUCTION. With burgeoning.
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