{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,23]],"date-time":"2026-10-23T23:01:35Z","timestamp":1792796495921,"version":"4.5.0"},"reference-count":52,"publisher":"MDPI AG","issue":"9","license":[{"start":{"date-parts":[[2024,9,17]],"date-time":"2024-09-17T00:00:00Z","timestamp":1726531200000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Life"],"abstract":"<jats:p>Helicobacter pylori (H. pylori) infection is a widespread global health issue with a varying prevalence influenced by geography, socioeconomic status, and demographics. In the U.S., the prevalence is lower, though certain groups, such as older adults and immigrants from high-prevalence regions, show higher rates. The decrease in infection rates in developed countries is due to improved sanitation, antibiotics, and healthcare, whereas developing countries continue to experience high rates due to poor living conditions. H. pylori infection can be asymptomatic or cause symptoms like dyspepsia, abdominal pain, bloating, nausea, and loss of appetite. Pathophysiologically, H. pylori contribute to conditions such as gastritis, peptic ulcers, and gastric cancer through mechanisms including urease production and the release of virulence factors, leading to chronic inflammation and an increased cancer risk. Diagnostic methods for H. pylori have progressed significantly. Non-invasive techniques, such as serological assays, stool antigen tests, and urea breath tests, are practical and sensitive. Invasive methods, including endoscopic biopsy and molecular diagnostics, are more definitive but resource intensive. Recent advancements in diagnostic technology, including matrix-assisted laser desorption\/ionization time-of-flight mass spectrometry (MALDI-TOF MS), biosensor technology, and next-generation sequencing (NGS), promise improved speed, accuracy, and accessibility. These innovations are expected to enhance the detection and management of H. pylori, potentially reducing the global disease burden. This review aims to discuss these diagnostic modalities with a focus on further advances under investigation.<\/jats:p>","DOI":"10.3390\/life14091170","type":"journal-article","created":{"date-parts":[[2024,9,18]],"date-time":"2024-09-18T00:51:43Z","timestamp":1726620703000},"page":"1170","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":22,"title":["Advances in Diagnostic Modalities for Helicobacter pylori Infection"],"prefix":"10.3390","volume":"14","author":[{"given":"Haider","family":"Ghazanfar","sequence":"first","affiliation":[{"name":"Division of Gastroenterology, BronxCare Health System, Bronx, NY 10457, USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-8756-927X","authenticated-orcid":false,"given":"Nismat","family":"Javed","sequence":"additional","affiliation":[{"name":"BronxCare Health System, Bronx, NY 10457, USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Raul","family":"Reina","sequence":"additional","affiliation":[{"name":"BronxCare Health System, Bronx, NY 10457, USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ornela","family":"Thartori","sequence":"additional","affiliation":[{"name":"BronxCare Health System, Bronx, NY 10457, USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ali","family":"Ghazanfar","sequence":"additional","affiliation":[{"name":"Fauji Foundation Hospital, Rawalpindi 45000, Pakistan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Harish","family":"Patel","sequence":"additional","affiliation":[{"name":"Division of Gastroenterology, BronxCare Health System, Bronx, NY 10457, USA"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"1968","published-online":{"date-parts":[[2024,9,17]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","first-page":"e12403","DOI":"10.1111\/hel.12403","article-title":"Epidemiology of Helicobacter pylori infection","volume":"22","author":"Burucoa","year":"2017","journal-title":"Helicobacter"},{"key":"ref_2","doi-asserted-by":"crossref","first-page":"1","DOI":"10.1111\/hel.12250","article-title":"Epidemiology and Diagnosis of Helicobacter pylori infection","volume":"20","author":"Mentis","year":"2015","journal-title":"Helicobacter"},{"key":"ref_3","first-page":"222","article-title":"The relationship between helicobacter pylori infection and myocardial infarction","volume":"2","author":"Azarkar","year":"2011","journal-title":"Caspian J. 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