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Divya Mahajan Anju Jain Varsha Singh A. K. Jain G. R. K. Rao Gopal Nath 《Indian journal of clinical biochemistry : IJCB》2008,23(3):243-245
Helicobacter pylori remains a controversial organism with regards to humans, its epidemiology still unclear nearly two decades
after discovery. The present study was undertaken to estimate the prevalence of the organism in the gastrointestinal tract
in symptomatic and asymptomatic subjects to understand its precise natural history in India. A total of 154 specimens were
a part of the study. These included gastric biopsies from peptic ulcer disease and Non ulcer dyspepsia subjects, as visualized
on endoscopy, saliva and stool samples from apparently normal healthy adults. Nested polymerase chain reaction was performed
using the primers Hp1, Hp2, Hp3 targeting 16S rRNA gene. A prevalence of 65.1%, 100%, 66.7%, and 73.3% respectively was observed
by polymerase chain reaction. No association was observed between the H.pylori status and the disease condition of the patient. 相似文献