Fig. 4From: Effect of concurrent infection of Helicobacter pylori with Toxoplasma gondii infection on gastric pathologyPCR of CagA and VacA genotypes: Lanes 1, 3, 4, 6, 10 Vac A-positive and lane 3, 5, 6 Cag A-positive and lane 2, 7, 9 are negative and L1 is Vac A-positive control while L2 is negative controlBack to article page