The Human Microbiome: The Germs That Keep You Healthy

This science book examines the trillions of microbial cells that live on and inside the human body. Although a small number are harmful germs, many perform essential roles: helping digest food, protecting against dangerous germs, and supporting immunity against disease. It also considers how DNA sequencing is helping scientists investigate the microbiome, and how food and medicines such as antibiotics can affect the microbes in our bodies. Photographs and source notes are included.