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Competing interests The authors declare no competing interests. Authors’ contributions HSV planned the study design and performed all the bioinformatic analyses. YY made the Korean isolates available for this study and provided insightful comments with regard to outer membrane proteins of H. pylori. TT sequenced pldA, genotyped CagA from the Norwegian and Korean isolates and contributed throughout the process. GB supervised the study. All authors read and approved the final manuscript.”
“Background Interstitial Cystitis or Painful Bladder Syndrome (IC/PBS) is a chronic condition characterized by frequent urination and bladder pain, which often results in reduced quality of life. Clinicians experience that this disease is becoming more prevalent .