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Astrovirus induced nonpurulent encephalomyelitis in sheep: First report from Türkiye by high-throughput sequencing.
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- معلومة اضافية
- المصدر:
Publisher: John Wiley & Sons Ltd Country of Publication: England NLM ID: 101678837 Publication Model: Print Cited Medium: Internet ISSN: 2053-1095 (Electronic) Linking ISSN: 20531095 NLM ISO Abbreviation: Vet Med Sci Subsets: MEDLINE
- بيانات النشر:
Original Publication: [Oxford] : John Wiley & Sons Ltd., [2015]-
- الموضوع:
- نبذة مختصرة :
Background: This study presents the case of non-purulent encephalomyelitis associated with astrovirus infection in a sheep from Eastern Anatolia, Türkiye.
Methods: A necropsy was performed on a sheep showing nervous signs. Afterwards, brain tissue samples were taken and examined with histopathological, immunohistochemical and molecular techniques.
Results: Neuropathologic changes included neuronal degeneration, diffuse gliosis, multifocal perivascular cuffing, neuronophagy and neuronal necrosis in the cerebrum, the cerebellum and the cervical spinal cord. Aerobic and anaerobic bacterial culture, selective culture for Listeria monocytogenes, and PCR analysis for rabies virus, tick-borne encephalitis virus, Türkiye encephalitis virus, small ruminant lentiviruses and border disease virus were negative. However, the presence of astrovirus RNA in cerebral, cerebellar and spinal cord samples was demonstrated by a pan-astrovirus RT-PCR. Immunohistochemical examinations revealed astrovirus antigens within the neuronal cytoplasm. High-throughput sequencing techniques identified the causative agent as a member of the genotype species Mamastrovirus 13 but representing a distinct genetic lineage with similarity to ovine astrovirus 1 in the open-reading frames (ORF)1ab region and muskox astrovirus in the ORF2 region.
Conclusion: This report provides evidence that astroviruses are potentially encephalitis-causing pathogens in ovine populations in Türkiye, featuring an astrovirus strain distinct from those previously identified in sheep.
(© 2024 The Author(s). Veterinary Medicine and Science published by John Wiley & Sons Ltd.)
- References:
J Clin Microbiol. 1997 Nov;35(11):2762-6. (PMID: 9350729)
J Pediatric Infect Dis Soc. 2022 Sep 29;11(9):408-412. (PMID: 35849135)
Trop Anim Health Prod. 2019 Sep;51(7):1953-1961. (PMID: 31055737)
Emerg Microbes Infect. 2016 Jan 20;5:e71. (PMID: 26785943)
Bioinformatics. 2018 Sep 1;34(17):i884-i890. (PMID: 30423086)
J Clin Microbiol. 2010 Dec;48(12):4392-6. (PMID: 20926705)
Transbound Emerg Dis. 2017 Jun;64(3):677-682. (PMID: 28224712)
PLoS Biol. 2022 Jun 1;20(6):e3001687. (PMID: 35648781)
Arch Virol. 2013 Mar;158(3):559-70. (PMID: 23124887)
Acta Vet Scand. 2019 Jun 24;61(1):31. (PMID: 31234899)
Mol Biol Evol. 2021 Jun 25;38(7):3022-3027. (PMID: 33892491)
Front Vet Sci. 2019 Mar 04;6:51. (PMID: 30886851)
Infect Genet Evol. 2019 Apr;69:30-37. (PMID: 30639546)
Emerg Infect Dis. 2010 Jun;16(6):918-25. (PMID: 20507741)
Arch Virol. 1979;60(3-4):217-26. (PMID: 116623)
Viruses. 2020 Dec 30;13(1):. (PMID: 33396858)
J Virol Methods. 2017 Jan;239:26-33. (PMID: 27916667)
Emerg Infect Dis. 2017 Dec;23(12):2097-2100. (PMID: 29148383)
Emerg Infect Dis. 2013;19(9):1385-92. (PMID: 23965613)
Virol J. 2022 Aug 31;19(1):138. (PMID: 36045380)
Ticks Tick Borne Dis. 2012 Jun;3(3):137-46. (PMID: 22743047)
Emerg Infect Dis. 2017 Sep;23(9):1604-1608. (PMID: 28820378)
Bioinformatics. 2013 Jan 1;29(1):15-21. (PMID: 23104886)
Trop Anim Health Prod. 2023 Sep 28;55(5):338. (PMID: 37770778)
Curr Opin Neurol. 2020 Jun;33(3):405-412. (PMID: 32304440)
Emerg Infect Dis. 2017 Dec;23(12):1982-1993. (PMID: 29148391)
J Virol. 2008 Sep;82(18):9107-14. (PMID: 18550669)
Infect Genet Evol. 2011 Oct;11(7):1529-44. (PMID: 21843659)
Transbound Emerg Dis. 2016 Jun;63(3):253-9. (PMID: 26948516)
- Contributed Indexing:
Keywords: astrovirus; encephalitis; high‐throughput sequencing; immunohistochemistry; non‐purulent encephalomyelitiss
- الموضوع:
Date Created: 20240616 Date Completed: 20240616 Latest Revision: 20240624
- الموضوع:
20240625
- الرقم المعرف:
PMC11180474
- الرقم المعرف:
10.1002/vms3.1499
- الرقم المعرف:
38879881
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