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. 2020 Sep 2;15(1):78–92. doi: 10.1038/s41396-020-00758-0

Fig. 3. World map illustrating H. pylori ancestral contributions to the Americas (colored arrows) from other continents (black arrows).

Fig. 3

Filled circles represent the dominant H. pylori populations at the different geographical locations and the left panel shows chromosome painting results for the isolates from the respective American countries studied.