**Clarithromycin Resistance and**  *23S rRNA* **Mutations in** *Helicobacter pylori*

Mohammad Kargar1, Maryam Baghernejad1,

Abbas Doosti2 and Sadegh Ghorbani-Dalini3 *1Department of Microbiology, Jahrom Branch, Islamic Azad University, Jahrom, 2Biotechnologe Research Center, Shahrekord Branch, Islamic Azad University, Shahrekord, 3Department of Microbiology, Jahrom Branch, Young Researcher's Club, Islamic Azad University, Jahrom, Iran* 
