Figure 3

(A) Workflow of Guthealthy. (B) Example of a Guthealthy test report for a sample from a male Chinese volunteer (201606C05) who took antibiotics for diarrhoea in the previous month. The Guthealthy report for this sample showed several abnormal indexes (shown in red), such as in core genera number and pathogens detected. In this sample, Lachnospiracea sp. was not identified, which are normally present at a high level in all examined samples from healthy Chinese volunteers.