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Lung microbiota associations with clinical features of COPD in the SPIROMICS cohort

In addition to these challenges, carelessly tossed cigarette butts can also start forest fires, potentially damaging hundreds or thousands of acres, or make their way into the nests of birds and other animals along with other micro-trash items

Front Pharmacol 10:981

Cigarette smoke is a complex mixture of gases, chemicals and even bacteria

The studies have directly examined malignant tissue by swab or biopsy and demonstrated that the carcinogenic sites are enriched for Gram-negative Fusobacteria and Bacteroidetes, showing lower abundance of Streptococcus and Rothia spp