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Table 4 Distribution of genotypes amongst the H. pylori strains isolated from different types of raw milk samples

From: Phenotypic analysis of antibiotic resistance and genotypic study of the vacA, cagA, iceA, oipA and babA genotypes of the Helicobacter pylori strains isolated from raw milk

Type of raw milk samples (N of H. pylori strains) N (%) isolates harbor each genotype
VacA CagA IceA OipA BabA2
s1a s1b s1c s2 m1a m1b m2 IceA1 IceA2
Bovine (9) 7 (77.77) 3 (33.33) 1 (11.11) 6 (66.66) 7 (77.77) 3 (33.33) 6 (66.66) 6 (66.66) 4 (44.44) 2 (22.22) 3 (33.33) 4 (44.44)
Ovine (19) 17 (89.47) 8 (42.10) 2 (10.52) 17 (89.47) 17 (89.47) 7 (36.84) 15 (78.94) 16 (84.21) 10 (52.63) 5 (26.31) 9 (50) 10 (52.63)
Caprine (18) 15 (83.33) 6 (33.33) 2 (11.11) 13 (72.22) 14 (77.77) 5 (27.77) 12 (66.66) 13 (72.22) 8 (44.44) 3 (16.66) 7 (38.88) 8 (44.44)
Buffalo (14) 12 (85.71) 4 (28.57) 1 (7.14) 12 (85.71) 12 (85.71) 3 (21.42) 10 (71.42) 11 (78.57) 6 (42.85) 2 (14.28) 5 (35.71) 6 (42.85)
Camel (7) 5 (71.42) 1 (14.28) 1 (14.28) 4 (57.14) 4 (57.14) 1 (14.28) 3 (42.85) 3 (42.85) 3 (42.85) 1 (14.28) 1 (14.28) 2 (28.57)
Total (67) 56 (83.58) 22 (32.83) 7 (10.44) 52 (77.61) 54 (80.59) 19 (28.35) 46 (68.65) 49 (73.13) 31 (46.26) 13 (19.40) 25 (37.31) 30 (44.77)