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. 2019 Jan 11;5(1):eaau9650. doi: 10.1126/sciadv.aau9650

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Copyright © 2019 The Authors, some rights reserved; exclusive licensee American Association for the Advancement of Science. No claim to original U.S. Government Works. Distributed under a Creative Commons Attribution NonCommercial License 4.0 (CC BY-NC).

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Fig. 5 — The changing trend of the fluorescence intensity of static and mobile FMSMs (A) navigated for 10 min in different stool samples and (B) traveling for different times in 0.1C (C = 8.66 ng/ml) stool samples. (C) Fluorescence time-lapse images of static and mobile FMSMs with a time interval of 1 s at different times in different clinical stool supernatants (taken from movie S5). (D) Tracking for 8 s showing the propulsion of FMSMs in the infectious stool supernatant at the beginning and after 30 min. (E) Speed comparison of the FMSMs navigated for 0 and 30 min in the clinical infectious stool supernatant. (F) Tracking fluorescence trajectories of the FMSMs locomoting for approximately 18 min in different samples. Scale bars, 30 μm.