Table.

Antimicrobial resistance, treatment regimens and eradication success percentages

Antimicrobial (189 isolates)	Resistance(%)
Resistance to ≥ 1 antimicrobials	65.6
Metronidazole	33.3
Clarithromycin	30.0
Levofloxacin	29.6
Amoxicillin	1.1
Rifabutin	0.5
Tetracycline	0.5
Co-resistance patterns (124 isolates resistant to ≥ 1 antimicrobials)
Clarithromycin-Metronidazole-Levofloxacin	9.7
Metronidazole-Levofloxacin	8.1
Clarithromycin - Metronidazole	7.3
Clarithromycin -Levofloxacin	7.3
Clarithromycin- Levofloxacin-Tetracycline	0.8
Metronidazole-Levofloxacin-Amoxicillin	0.8
Treatment regimen* (Total [%])	Eradication Success (%)
All treatment regimens (187 [100])	75.4
Quadruple regimens
PPI-Tetracycline-Metronidazole-Bismuth (79 [42.2])	89.9
PPI-Doxycycline-Metronidazole-Bismuth (18 [14.1])	83.3
PPI-Clarithromycin- Amoxicillin-Metronidazole (4 [3.1])	75.0
Triple regimens
PPI-Clarithromycin- Amoxicillin (62 [48.4])	58.1
PPI-Clarithromycin- Metronidazole (18 [14.1])	61.1
PPI-Amoxicillin-Metronidazole (4 [3.1])	100
PPI-Rifabutin-Amoxicillin (2 [1.6])	50.0

^*187 isolates with data on treatment regimen and eradication test

PPI: proton pump inhibitor