RESUMO
Human microbiome is comprised of symbiotic microorganisms in the human body, whose dynamic balance is closely related to human health, and is recognized as important "organs" that can regulate immunity, metabolism and other aspects in human body, and is associated with functions of many organs including lung, intestine, vagina and brain, becoming a potential target for the treatment of cancer, coronary heart disease, neurological diseases and other difficult diseases. In recent years, with the rapid development of microbiome sequencing and analysis technology, it has become an international focus and forefront to discover the relationship between human microorganisms and many diseases, as well as target for new treatment methods. Thus, we organized this special issue and publish reviews on study methodology, human disease and microbiome as well as therapeutic strategies, and provide important information to advance microbiome research in China.