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. 2019 Apr 16;10:394. doi: 10.3389/fphar.2019.00394

Table 5.

Multidrug resistance.

Helicobacter pylori Antimicrobial susceptibility testing
S or R to multidrug
Amoxicillin Clarithromycin Metronidazole N (%)
Sa S S 20 (15.3) S to multidrug
91 (69.5%)
S S Rb 58 (44.3)
S R S 11 (8.4)
R S S 2 (1.5)
R R R 6 (4.8) R to multidrug
40 (30.5%)
R R S 1 (0.8)
R S R 2 (1.5)
S R R 31 (23.7)

aS-S, bR-R.