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Infection with Nontuberculous Mycobacteria May Increase Risk for Sjogren’s Syndrome

A history of infection with nontuberculous mycobacteria — linked to chronic pulmonary infections, but unable to cause tuberculosis — may increase the risk for primary Sjögren’s syndrome, according to a large nationwide Taiwanese study. “Although the exact disease mechanism behind [Sjögren’s syndrome] remains elusive, a variety of environmental, genetic and hormonal…