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In vitro anti-Helicobacter pylori activity of the probiotic strain Bacillus subtilis 3 is due to secretion of antibiotics. Pinchuk y cols.
Antimicrob Agents Chemother 2001 (Nov); 45: 3156-3161
A Interspecies transfer of antibiotic resistance between Helicobacter pylori and Helicobacter acinonychis. Pot y cols.
Antimicrob Agents Chemother 2001 (Oct); 45: 2975-2976
A 9 year of clarithromycin and metronidazole resistance in Helicobacter pylori from Spanish children. López-Brea y cols.
J Antimicrob Chemother 2001; 48: 295-297
Helicobacter pylori susceptibility testing by disc diffusion. McNulty y cols.
J Antimicrob Chemother 2002; 49: 601-609.
PCR-Restriction fragment lenght polymorphism can also detect point mutation A2142C in the 23S rRNA gene, associated with Helicobacter pylori resistance to clarithromycin. Menard y cols.
Antimicrob Agents Chemother 2002 (Apr); 46: 1156-1157
Asociation of metronidazole resistance and natural competence in Helicobacter pylori. Yeh y cols.
Antimicrob Agents Chemother 2002 (May); 46: 1564-1567
Direct detection of Helicobacter pylori mutations associated with macrolide resistance in gastric biopsy material taken from Human Immunodeficiency Virus-infected subjects. Scarpellini y cols.
J Clin Microbiol 2002 (Jun); 40: 2234-2237.
Evaluation of clarithromycin resistance and cagA and vacA genotyping of Helicobacter pylori strains from the West of Ireland using Line Probe Assays. Ryan y cols.
J Clin Microbiol 2001; 39 (Mayo): 1978-1980
Regional differences in metronidazole resistance and increasing clarithromycin resistance among Helicobacter pylori isolates from Japan. Kato y cols.
Antimicrob Agents Chemother 2000 (Aug); 44: 2214-2216.
Mechanism of metronidazole resistance in Helicobacter pylori: Comparison of the rdxA gene sequences in 30 strains. Solca y cols.
Antimicrob. Agents Chemother. 2000 (Aug); 44: 2207-2210.
Sequential inactivation of rdxA (HP0954) and frxA (HP0642) nitroreductase genes causes moderate and high-level metronidazole resistance in Helicobacter pylori. Jeong y cols.
J Bacteriol 2000 (Sept); 182: 5082-8090.
Metronidazole activation is mutagenic and causes DNA fragmentation in Helicobacter pylori and in Escherichia coli containing a cloned H. pylori rdxA+ (nitroreductase) gene. Sisson y cols.
J Bacteriol 2000 (Sept); 182: 5091-5096.
PCR using 3´-mismatched primers to detect A2142C mutation in 23S rRNA conferring resistance to clarithromycin in Helicobacter pylori clinical isolates. T. Alarcón, D. Domingo, N. Prieto, M. López-Brea.
J Clin Microbiol 2000; 38: 923-925
Detection of clarithromycin-resistant H. pylori strains by a preferential homoduplex formation assay. Maeda y cols.
J Clin Microbiol 2000 (Ene); 38: 210-214.
Antimicrobial susceptibility testing of Helicobacter pylori in a large multicenter trial: the MACH 2 study. Megraud y cols.
Antimicrob Agents Chemother 1999 Nov; 43: 2747-2752.
Identification of Novel Penicillin-biding Protein from Helicobacter pylori: Krishnamurthy y cols.
J Bacteriol 1999 (Agos) 181(6): 5107-5110.