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Table 4 Distribution of combined genotypes of Helicobacter pylori isolated from tested bottled mineral water samples

From: Helicobacter pylori in bottled mineral water: genotyping and antimicrobial resistance properties

Genotypes Prevalence (%)*
M1as1a 5 (62.5)
M1as1b 1 (12.5)
M1bs1a 1 (12.5)
M1bs1b -
M1as1c -
M1bs1c -
M2s1a 2 (25)
M2s1b 1 (12.5)
M2s1c -
M2s2 3 (37.5)
M1as2 3 (37.5)
M1bs2 1 (12.5)
M1am2 2 (25)
M1bm2 -
CagA+ 5 (62.5)
CagA- 3 (37.5)
CagE+ 3 (37.5)
CagE- 5 (62.5)
IceA1 5 (62.5)
IceA2 1 (12.5)
IceA1 IceA2 -
OipA+ 2 (25)
OipA- 6 (75)
babA2+ 2 (25)
babA2- 6 (75)
  1. *From a total of 8 positive strains of H. pylori