{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,2,2]],"date-time":"2026-02-02T14:10:51Z","timestamp":1770041451616,"version":"3.49.0"},"reference-count":35,"publisher":"Oxford University Press (OUP)","issue":"10","license":[{"start":{"date-parts":[[2023,10,1]],"date-time":"2023-10-01T00:00:00Z","timestamp":1696118400000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/academic.oup.com\/journals\/pages\/open_access\/funder_policies\/chorus\/standard_publication_model"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2023,10,4]]},"abstract":"<jats:title>Abstract<\/jats:title>\n               <jats:p>Pasteurella multocida is widely distributed in all pig-rearing countries, affecting the economic viability and profitability of pig production. The present research highlights the molecular characterization and pathology of untypeable capsular serotypes of P. multocida in slaughtered pigs from prominent pig-rearing states of India. The prevalence of Pasteurellosis was 27.17% by Pasteurella multocida specific Pasteurella multocida specific PCR (PM-PCR). assay, while isolation rate was 7.62%. The microscopic lesions of bronchopneumonia, tonsillitis, and the presence of bacterial antigens in immunohistochemistry confirmed P. multocida with pathologies. In capsular typing, the majority of the isolates were untypeable with prevalence of 52.15% and 43.58% in molecular and microbiological methods, respectively. All the isolates showed the uniform distribution of virulence genes such as exbB, nanB, sodC, plpB, and oma87 (100%), while the variations were observed in ptfA, hasR, ptfA, pfhA, hsf-1, and plpE genes. The untypeable isolates showed higher prevalence of hsf-1 gene as compared to others. The untypeable serotypes showed a higher degree of resistance to ampicillin, amoxicillin, and penicillin antibiotics. The mouse pathogenicity testing of untypeable capsular isolates confirmed its pathogenic potential. The higher frequency of pathogenic untypeable isolates with antibiotic resistance profile might pose a serious threat to the pigs, and therefore, preventive measures should be adopted for effective control.<\/jats:p>","DOI":"10.1093\/lambio\/ovad112","type":"journal-article","created":{"date-parts":[[2023,10,5]],"date-time":"2023-10-05T17:32:18Z","timestamp":1696527138000},"source":"Crossref","is-referenced-by-count":6,"title":["Pathology, virulence-associated gene profiling, antimicrobial susceptibility, and pathogenicity of untypeable capsular serotypes of <i>Pasteurella multocida<\/i> isolated from slaughtered pigs of India"],"prefix":"10.1093","volume":"76","author":[{"given":"Monalisa","family":"Sahoo","sequence":"first","affiliation":[{"name":"Division of Pathology, Indian Veterinary Research Institute (IVRI) , Izatnagar, Bareilly 243122 , India"},{"name":"Project Directorate on Foot-and-Mouth Disease, Arugul, \u00a0 Jatni, Bhubaneswar 752050 , India"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Suraj","family":"Baloni","sequence":"additional","affiliation":[{"name":"Division of Pathology, Indian Veterinary Research Institute (IVRI) , Izatnagar, Bareilly 243122 , India"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Jigarji C","family":"Thakor","sequence":"additional","affiliation":[{"name":"Division of Pathology, Indian Veterinary Research Institute (IVRI) , Izatnagar, Bareilly 243122 , India"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Pradeep","family":"Kumar","sequence":"additional","affiliation":[{"name":"Division of Pathology, Indian Veterinary Research Institute (IVRI) , Izatnagar, Bareilly 243122 , India"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Prasad","family":"Thomas","sequence":"additional","affiliation":[{"name":"Division of Bacteriology and Mycology, Indian Veterinary Research Institute (IVRI) , Izatnagar, Bareilly 243122 , India"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Viswas K","family":"Nagaleekar","sequence":"additional","affiliation":[{"name":"Division of Bacteriology and Mycology, Indian Veterinary Research Institute (IVRI) , Izatnagar, Bareilly 243122 , India"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-7469-4752","authenticated-orcid":false,"given":"Kuldeep","family":"Dhama","sequence":"additional","affiliation":[{"name":"Division of Pathology, Indian Veterinary Research Institute (IVRI) , Izatnagar, Bareilly 243122 , India"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Rajendra","family":"Singh","sequence":"additional","affiliation":[{"name":"Division of Pathology, Indian Veterinary Research Institute (IVRI) , Izatnagar, Bareilly 243122 , India"},{"name":"Veterinary Pathology, Institute of Veterinary Science and Animal Husbandry, Siksha \u201cO\u201d Anusandhan University , Ghatikia, Bhubaneswar 751003 , 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