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Histopathology, gram stain and biopsy urease test was done from the gastric biopsy specimen. The prevalence of H. pylori infection was 58.8%. The sensitivity, specificity, positive and negative predictive value for histopathology was 96.9%, 100%, 100% and 95.8%, respectively; for biopsy urease test 80.4%, 100%, 100% and 78.2%, respectively; for gram stain 85.6%, 97.1%, 97.6% and 82.5%, respectively, and for serology 94.8%, 77.9%, 86% and 91.4%, respectively. Mostly peptic ulcer and duodenitis cases followed by chronic active gastritis were associated with H. pylori infection. Repeat biopsy revealed eradication of H. pylori in 90.7% cases. In dyspeptic patients, endoscopic biopsy not only detects H. pylori infection, but also reveals different gastric pathologies.<\/jats:p>","DOI":"10.1177\/0049475515626033","type":"journal-article","created":{"date-parts":[[2016,1,17]],"date-time":"2016-01-17T00:31:48Z","timestamp":1452990708000},"page":"2-6","update-policy":"https:\/\/doi.org\/10.1177\/sage-journals-update-policy","source":"Crossref","is-referenced-by-count":8,"title":["<i>Helicobacter pylori<\/i>\n                    infection in dyspeptic patients in an industrial belt of India"],"prefix":"10.1177","volume":"47","author":[{"given":"Parthasarathi","family":"Satpathi","sequence":"first","affiliation":[{"name":"Associate Professor, Midnapore Medical College and Hospital, Midnapore, West Bengal, India"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Sanghamitra","family":"Satpathi","sequence":"additional","affiliation":[{"name":"Senior Director, Ispat General Hospital, Rourkela, Odisha, India"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Sanjib","family":"Mohanty","sequence":"additional","affiliation":[{"name":"Senior Consultant, CWS Hospital, Rourkela, Odisha, India"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Saroj K","family":"Mishra","sequence":"additional","affiliation":[{"name":"Dean, Asian Institute of Public Health, Bhubaneswar, Odisha, India"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Prativa K","family":"Behera","sequence":"additional","affiliation":[{"name":"Senior Director, Ispat General Hospital, Rourkela, Odisha, India"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Amit Bikram","family":"Maity","sequence":"additional","affiliation":[{"name":"RMO, Midnapore Medical College and Hospital, Midnapore, India"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"179","published-online":{"date-parts":[[2016,7,10]]},"reference":[{"key":"bibr1-0049475515626033","doi-asserted-by":"publisher","DOI":"10.1016\/S0140-6736(84)91816-6"},{"key":"bibr2-0049475515626033","doi-asserted-by":"publisher","DOI":"10.1056\/NEJMcp1001110"},{"key":"bibr3-0049475515626033","doi-asserted-by":"publisher","DOI":"10.1056\/NEJMra020542"},{"key":"bibr4-0049475515626033","doi-asserted-by":"publisher","DOI":"10.1016\/S0889-8553(05)70130-8"},{"key":"bibr5-0049475515626033","doi-asserted-by":"publisher","DOI":"10.1111\/j.1572-0241.2007.01393.x"},{"key":"bibr6-0049475515626033","doi-asserted-by":"publisher","DOI":"10.1136\/gut.2006.101634"},{"key":"bibr7-0049475515626033","doi-asserted-by":"publisher","DOI":"10.1111\/j.1572-0241.2005.00225.x"},{"key":"bibr8-0049475515626033","doi-asserted-by":"publisher","DOI":"10.1053\/j.gastro.2005.11.059"},{"key":"bibr9-0049475515626033","volume-title":"Color Atlas and Text Book of Diagnostic Microbiology","author":"Koneman EW","year":"2007","edition":"5"},{"key":"bibr10-0049475515626033","doi-asserted-by":"publisher","DOI":"10.1136\/bmj.323.7318.920"},{"key":"bibr11-0049475515626033","doi-asserted-by":"publisher","DOI":"10.1093\/jn\/131.10.2789S"},{"key":"bibr12-0049475515626033","unstructured":"World Gastroenterology Organisation. 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