Human Behavior, Not Race or Geography, is the Strongest Predictor of Microbial Succession in the Gut Bacteriome of Infants

Overview

Journal Gut Microbes

Specialties Gastroenterology
Microbiology

Date 2020 Apr 7

PMID 32249675

Citations 14

Authors

Candice Quin

Deanna L Gibson

Affiliations

Soon will be listed here.

Abstract

Colonization of the gastrointestinal tract with microorganisms during infancy represents a critical control point for shaping life-long immune-mediated disease susceptibility. Abnormal colonization or an imbalance of microbes, termed dysbiosis, is implicated in several diseases. Consequently, recent research has aimed at understanding ways to manipulate a dysbiotic microbiome during infancy to resemble a normal, healthy microbiome. However, one of the fundamental issues in microbiome research is characterizing what a "normal" infant microbiome is based on geography, ethnicity and cultural variations. This review provides a comprehensive account of what is currently known about the infant microbiome from a global context. In general, this review shows that the influence of cultural variations in feeding practices, delivery modes and hygiene are the biggest contributors to microbial variability. Despite geography or race, all humans have similar microbial succession during infancy.

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