Fig. 4From: The endemic Helicobacter pylori population in Southern Vietnam has both South East Asian and European originsComparison of the genetic organization of cagPAI of Vietnamese H. pylori isolates with a Western-type cagPAI (H. pylori strain 26695). The innermost blue ring shows the strain 26695 sequence with the HpEurope classified Vietnamese isolates shown as yellow rings and hspEastAsia Vietnamese isolates shown as pink rings. The Figure was constructed using BRIGBack to article page