Brief Article
Copyright ©2014 Baishideng Publishing Group Co.
World J Gastroenterol. Mar 28, 2014; 20(12): 3343-3349
Published online Mar 28, 2014. doi: 10.3748/wjg.v20.i12.3343
Figure 1
Figure 1 Trial profile. PCR: Polymerase chain reaction; RFLP: Restriction fragment length polymorphism; H. pylori: Helicobacter pylori.
Figure 2
Figure 2 Polymerase chain reaction amplification of the cagA gene. The numbers on the top row indicate the patient numbers. M: Marker; -: Negative control; +: Positive control.
Figure 3
Figure 3 Polymerase chain reaction-restriction fragment length polymorphism for detection of clarithromycin resistance. The numbers on the top row indicate the patient numbers. M: Marker; +: Amplicons digested by BsaI. Clarithromycin-resistant Helicobacter pylori isolates from five patients (patient Nos. 176, 180, 191, 197, and 203) showed positive reactions.