The Human Virome Program will analyze samples from thousands of volunteers in an effort to understand how viruses affect health.

Bacteria form tiny ecosystems side by side with our own cells ... and biotherapeutics to maintain health and to prevent and treat disease. The human body has several distinct microbiomes—on the skin, ...

and not every body site contained members of all the major groups, or phyla, of bacteria known to colonize the human body. Rather, specific groups of microorganisms colonize distinct anatomical niches ...

While humans are living organisms in their own right, the human body is also a thriving ecosystem for a number of bacteria, viruses and microbes. The human microbiome plays a vital role in our ...