Application of probiotics for acute respiratory tract infections

Abstract

We have reviewed the currently published results on a role of the gut microflora in a prevention of acute respiratory infections. The main biological properties of probiotic bacteria are presented in a context of their modulating activity on an inflammatory immune response. Available data on the reduction of a possible risk, duration, and severity of respiratory infection symptoms during a probiotic medication intake were analyzed. Potential antiviral probiotic mechanisms have been reviewed and discussed.

Keywords

• Acute respiratory infections
• lung microbiome
• intestinal microbiome
• immunomodulation
• probiotic.