{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,2,26]],"date-time":"2026-02-26T12:06:59Z","timestamp":1772107619898,"version":"3.50.1"},"reference-count":0,"publisher":"Knowledge E DMCC","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["IJM"],"abstract":"<jats:p>Background and Objectives: Helicobacter and Wolinella are gram-negative bacteria belonging to the Helicobacteraceae family. While Helicobacter species are well-known for their role in gastric disorders, emerging evidence suggests their pres- ence in the oral cavity and potential involvement in periodontal diseases.\r\nMaterials and Methods: Helicobacter and Wolinella species were investigated in 122 saliva and periodontal plaque samples from dogs and cats by DNA extraction, PCR amplification, and 16S rDNA gene identification.\r\nResults: Comparing the periodontitis group and the healthy group, a higher incidence of positive Wolinella and Helico- bacter species was shown in both dog and cat groups. 16S rDNA genes of Helicobacter were detected in 60% of the cats and 67.7% of the dogs. Detection of 16S rDNA genes of the Wolinella group in felines was 78.3% which was higher than in canines (67.7%). Helicobacter felis (35%) was the most common species detected in cats, contrary to dogs, in which Helicobacter heilmannii (30%) detection was higher (in both groups). Helicobacter pylori was not detected in either group.\r\nConclusion: Comparing the occurrence of Helicobacter and Wolinella in the mouths of dogs and cats, their association with periodontal disease, and the possibility of a common source of infections between humans and companion animals is of great importance for the management of oral health in animals and humans.<\/jats:p>","DOI":"10.18502\/ijm.v17i5.19880","type":"journal-article","created":{"date-parts":[[2025,10,14]],"date-time":"2025-10-14T07:59:26Z","timestamp":1760428766000},"source":"Crossref","is-referenced-by-count":0,"title":["Comparative molecular detection of Helicobacter spp. and Wolinella in the oral cavity of cats and dogs with periodontal disease and healthy individuals"],"prefix":"10.18502","author":[{"given":"Shahram","family":"Jamshidi","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Matin","family":"Mozafari","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Masoomeh Khanipour","family":"Machiani","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Mahdi","family":"Bashizade","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"7770","published-online":{"date-parts":[[2025,10,13]]},"container-title":["Iranian Journal of Microbiology"],"original-title":[],"link":[{"URL":"https:\/\/publish.kne-publishing.com\/index.php\/IJM\/article\/download\/19880\/18572","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/publish.kne-publishing.com\/index.php\/IJM\/article\/download\/19880\/18572","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,2,26]],"date-time":"2026-02-26T11:19:12Z","timestamp":1772104752000},"score":1,"resource":{"primary":{"URL":"https:\/\/publish.kne-publishing.com\/index.php\/IJM\/article\/view\/19880"},"secondary":[{"URL":"https:\/\/ijm.tums.ac.ir\/index.php\/ijm\/article\/view\/5330","label":"UNIVERSITY"}]},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2025,10,13]]},"references-count":0,"URL":"https:\/\/doi.org\/10.18502\/ijm.v17i5.19880","relation":{},"ISSN":["2008-4447","2008-3289"],"issn-type":[{"value":"2008-4447","type":"electronic"},{"value":"2008-3289","type":"print"}],"subject":[],"published":{"date-parts":[[2025,10,13]]}}}