{"title":"伊朗禽脑脊髓炎病毒的全基因组特征：一个垂直传播案例。","authors":"Arash Ghalyanchilangeroudi, Seyed Ahmad Madani, Hamideh Najafi, Zahra Ziafati Kafi, Naser Sadri, Soroush Sarmadi, Omid Eghbali, Fahimeh Jamiri, Alireza Bakhshi, Hossein Hosseini","doi":"10.1007/s11262-024-02076-5","DOIUrl":null,"url":null,"abstract":"<p><p>Avian encephalomyelitis (AE) is an important infectious poultry disease worldwide that is caused by avian encephalomyelitis virus (AEV). The causative virus can be transmitted both horizontally and vertically. In the present study, an AEV suspected outbreak with typical neurological signs occurred in broilers. Histopathological examination, RT-PCR assay and full genome sequencing were applied to confirm the presence of AEV. Phylogenetic analysis of the full genome sequence showed that the detected AEV strain at 7055 nucleotide length is classified in cluster I and is closely related to vaccinal USA and China originated isolates. Although, the outbreaks of AE in progeny of vaccinated breeders have been reported previously, the source of infection was unknown. Based on the results obtained in this study, the outbreaks are vaccine-originated. This study provides the first whole genome analysis of AEV from Iran and reveals that the AEV possesses a hepatitis C virus-like internal ribosome entry site.</p>","PeriodicalId":51212,"journal":{"name":"Virus Genes","volume":" ","pages":"393-401"},"PeriodicalIF":1.9000,"publicationDate":"2024-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"The full genome characterization of avian encephalomyelitis virus, Iran: a vertical transmission case.\",\"authors\":\"Arash Ghalyanchilangeroudi, Seyed Ahmad Madani, Hamideh Najafi, Zahra Ziafati Kafi, Naser Sadri, Soroush Sarmadi, Omid Eghbali, Fahimeh Jamiri, Alireza Bakhshi, Hossein Hosseini\",\"doi\":\"10.1007/s11262-024-02076-5\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><p>Avian encephalomyelitis (AE) is an important infectious poultry disease worldwide that is caused by avian encephalomyelitis virus (AEV). The causative virus can be transmitted both horizontally and vertically. In the present study, an AEV suspected outbreak with typical neurological signs occurred in broilers. Histopathological examination, RT-PCR assay and full genome sequencing were applied to confirm the presence of AEV. Phylogenetic analysis of the full genome sequence showed that the detected AEV strain at 7055 nucleotide length is classified in cluster I and is closely related to vaccinal USA and China originated isolates. Although, the outbreaks of AE in progeny of vaccinated breeders have been reported previously, the source of infection was unknown. Based on the results obtained in this study, the outbreaks are vaccine-originated. This study provides the first whole genome analysis of AEV from Iran and reveals that the AEV possesses a hepatitis C virus-like internal ribosome entry site.</p>\",\"PeriodicalId\":51212,\"journal\":{\"name\":\"Virus Genes\",\"volume\":\" \",\"pages\":\"393-401\"},\"PeriodicalIF\":1.9000,\"publicationDate\":\"2024-08-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Virus Genes\",\"FirstCategoryId\":\"3\",\"ListUrlMain\":\"https://doi.org/10.1007/s11262-024-02076-5\",\"RegionNum\":4,\"RegionCategory\":\"医学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"2024/5/29 0:00:00\",\"PubModel\":\"Epub\",\"JCR\":\"Q3\",\"JCRName\":\"GENETICS & HEREDITY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Virus Genes","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.1007/s11262-024-02076-5","RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"2024/5/29 0:00:00","PubModel":"Epub","JCR":"Q3","JCRName":"GENETICS & HEREDITY","Score":null,"Total":0}
The full genome characterization of avian encephalomyelitis virus, Iran: a vertical transmission case.
Avian encephalomyelitis (AE) is an important infectious poultry disease worldwide that is caused by avian encephalomyelitis virus (AEV). The causative virus can be transmitted both horizontally and vertically. In the present study, an AEV suspected outbreak with typical neurological signs occurred in broilers. Histopathological examination, RT-PCR assay and full genome sequencing were applied to confirm the presence of AEV. Phylogenetic analysis of the full genome sequence showed that the detected AEV strain at 7055 nucleotide length is classified in cluster I and is closely related to vaccinal USA and China originated isolates. Although, the outbreaks of AE in progeny of vaccinated breeders have been reported previously, the source of infection was unknown. Based on the results obtained in this study, the outbreaks are vaccine-originated. This study provides the first whole genome analysis of AEV from Iran and reveals that the AEV possesses a hepatitis C virus-like internal ribosome entry site.
期刊介绍：
Viruses are convenient models for the elucidation of life processes. The study of viruses is again on the cutting edge of biological sciences: systems biology, genomics, proteomics, metagenomics, using the newest most powerful tools.
Huge amounts of new details on virus interactions with the cell, other pathogens and the hosts – animal (including human), insect, fungal, plant, bacterial, and archaeal - and their role in infection and disease are forthcoming in perplexing details requiring analysis and comments.
Virus Genes is dedicated to the publication of studies on the structure and function of viruses and their genes, the molecular and systems interactions with the host and all applications derived thereof, providing a forum for the analysis of data and discussion of its implications, and the development of new hypotheses.
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