Effects of intestinal Desulfovibrio bacteria on host health and its potential regulatory strategies: A review

Increasing studies have focused on the relationship between Desulfovibrio bacteria (DSV) and host health in recent years. However, little is known about the mechanisms by which DSV affects host health and the strategies to accurately regulate DSV numbers. This review mainly presents the relationship between DSV and host health, potential modulatory strategies, and the potential mechanisms affecting host health. Evidence suggests that DSV can both promote host health and induce the occurrence and development of disease, and these effects are closely related to its metabolites (e.g., H2S and short-chain fatty acids) and biofilm. DSV abundance in the intestine is influenced by probiotics, prebiotics, diet, lifestyle, and drugs.