دورية أكاديمية

Cetacean Morbillivirus Infection in a Killer Whale (Orcinus orca) from Brazil.

التفاصيل البيبلوغرافية
العنوان: Cetacean Morbillivirus Infection in a Killer Whale (Orcinus orca) from Brazil.
المؤلفون: Groch KR; Departamento de Patologia, Faculdade de Medicina Veterinária e Zootecnia, Universidade de São Paulo, São Paulo, Brazil. Electronic address: katia.groch@gmail.com., Jerdy H; Universidade Estadual do Norte Fluminense Darcy Ribeiro, Campos dos Goytacazes, Rio de Janeiro, Brazil., Marcondes MC; Instituto Baleia Jubarte, Caravelas, Bahia, Brazil., Barbosa LA; Instituto ORCA, Vila Velha, Espírito Santo, Brazil., Ramos HG; Instituto Baleia Jubarte, Caravelas, Bahia, Brazil., Pavanelli L; Instituto Mamíferos Aquáticos, Salvador, Bahia, Brazil., Fornells LAM; Instituto de Microbiologia Prof. Paulo de Góes, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil., Silva MB; Universidade Estadual do Norte Fluminense Darcy Ribeiro, Campos dos Goytacazes, Rio de Janeiro, Brazil., Souza GS; Universidade Estadual do Norte Fluminense Darcy Ribeiro, Campos dos Goytacazes, Rio de Janeiro, Brazil., Kanashiro MM; Universidade Estadual do Norte Fluminense Darcy Ribeiro, Campos dos Goytacazes, Rio de Janeiro, Brazil., Bussad P; Universidade Estadual do Norte Fluminense Darcy Ribeiro, Campos dos Goytacazes, Rio de Janeiro, Brazil., Silveira LS; Universidade Estadual do Norte Fluminense Darcy Ribeiro, Campos dos Goytacazes, Rio de Janeiro, Brazil., Costa-Silva S; Departamento de Patologia, Faculdade de Medicina Veterinária e Zootecnia, Universidade de São Paulo, São Paulo, Brazil., Wiener DJ; Department of Veterinary Pathobiology, College of Veterinary Medicine & Biomedical Science, Texas A&M University, College Station, Texas, USA., Travassos CE; Universidade Estadual do Norte Fluminense Darcy Ribeiro, Campos dos Goytacazes, Rio de Janeiro, Brazil., Catão-Dias JL; Departamento de Patologia, Faculdade de Medicina Veterinária e Zootecnia, Universidade de São Paulo, São Paulo, Brazil., Díaz-Delgado J; Departamento de Patologia, Faculdade de Medicina Veterinária e Zootecnia, Universidade de São Paulo, São Paulo, Brazil.
المصدر: Journal of comparative pathology [J Comp Pathol] 2020 Nov; Vol. 181, pp. 26-32. Date of Electronic Publication: 2020 Oct 26.
نوع المنشور: Case Reports; Journal Article
اللغة: English
بيانات الدورية: Publisher: Elsevier Country of Publication: England NLM ID: 0102444 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1532-3129 (Electronic) Linking ISSN: 00219975 NLM ISO Abbreviation: J Comp Pathol Subsets: MEDLINE
أسماء مطبوعة: Publication: London : Elsevier
Original Publication: Liverpool, University Press.
مواضيع طبية MeSH: Morbillivirus* , Morbillivirus Infections*/veterinary , Whale, Killer*, Animals ; Brazil ; Fatal Outcome ; Female ; Phylogeny
مستخلص: We provide pathological, immunohistochemical and molecular evidence of cetacean morbillivirus (CeMV) infection in a live-stranded adult female killer whale (Orcinus orca), which stranded alive in Espírito Santo State, Brazil, in 2014. Although attempts were made to release the animal, it stranded again and died. The main pathological findings were severe pulmonary oedema, pleural petechiation, multifocal, lymphoplasmacytic meningoencephalitis and leptomeningomyelitis with perivascular cuffing and gliosis, chronic lymphocytic bronchointerstitial pneumonia and multicentric lymph node and splenic lymphoid depletion. Other pathological findings were associated with the 'live-stranding stress response'. Immunohistochemical analysis revealed multifocal morbilliviral antigen in neurons and astrocytes, and in pneumocytes, histiocytes and leukocytes in the lung. CeMV was detected by a novel reverse transcriptase polymerase chain reaction method in the brain and kidney. Phylogenetic analysis of part of the morbillivirus phosphoprotein gene indicates that the virus is similar to the Guiana dolphin (Sotalia guianensis) morbillivirus strain, known to affect cetaceans along the coast of Brazil. To the authors' knowledge, this is the first report of morbillivirus disease in killer whales.
(Copyright © 2020 Elsevier Ltd. All rights reserved.)
فهرسة مساهمة: Keywords: cetacean morbillivirus; cetacean pathology; killer whale; marine mammal disease
SCR Organism: Cetacean morbillivirus
تواريخ الأحداث: Date Created: 20201208 Date Completed: 20211108 Latest Revision: 20211108
رمز التحديث: 20221213
DOI: 10.1016/j.jcpa.2020.09.012
PMID: 33288147
قاعدة البيانات: MEDLINE
الوصف
تدمد:1532-3129
DOI:10.1016/j.jcpa.2020.09.012