دورية أكاديمية
أعرض في EDS

Novel Hendra Virus Variant Detected by Sentinel Surveillance of Horses in Australia.

التفاصيل البيبلوغرافية
العنوان: Novel Hendra Virus Variant Detected by Sentinel Surveillance of Horses in Australia.
المؤلفون: Annand EJ, Horsburgh BA, Xu K, Reid PA, Poole B, de Kantzow MC, Brown N, Tweedie A, Michie M, Grewar JD, Jackson AE, Singanallur NB, Plain KM, Kim K, Tachedjian M, van der Heide B, Crameri S, Williams DT, Secombe C, Laing ED, Sterling S, Yan L, Jackson L, Jones C, Plowright RK, Peel AJ, Breed AC, Diallo I, Dhand NK, Britton PN, Broder CC, Smith I, Eden JS
المصدر: Emerging infectious diseases [Emerg Infect Dis] 2022 Mar; Vol. 28 (3), pp. 693-704.
نوع المنشور: Journal Article; Research Support, Non-U.S. Gov't
اللغة: English
بيانات الدورية: Publisher: National Center for Infectious Diseases, Centers for Disease Control and Prevention (CDC) Country of Publication: United States NLM ID: 9508155 Publication Model: Print Cited Medium: Internet ISSN: 1080-6059 (Electronic) Linking ISSN: 10806040 NLM ISO Abbreviation: Emerg Infect Dis Subsets: MEDLINE
أسماء مطبوعة: Original Publication: Atlanta, GA : National Center for Infectious Diseases, Centers for Disease Control and Prevention (CDC), [1995-
مواضيع طبية MeSH: Chiroptera* , Hendra Virus*/genetics , Henipavirus Infections*/epidemiology , Henipavirus Infections*/veterinary , Horse Diseases*/epidemiology, Animals ; Australia/epidemiology ; Horses ; Phylogeny ; Sentinel Surveillance
مستخلص: We identified and isolated a novel Hendra virus (HeV) variant not detected by routine testing from a horse in Queensland, Australia, that died from acute illness with signs consistent with HeV infection. Using whole-genome sequencing and phylogenetic analysis, we determined the variant had ≈83% nt identity with prototypic HeV. In silico and in vitro comparisons of the receptor-binding protein with prototypic HeV support that the human monoclonal antibody m102.4 used for postexposure prophylaxis and current equine vaccine will be effective against this variant. An updated quantitative PCR developed for routine surveillance resulted in subsequent case detection. Genetic sequence consistency with virus detected in grey-headed flying foxes suggests the variant circulates at least among this species. Studies are needed to determine infection kinetics, pathogenicity, reservoir-species associations, viral-host coevolution, and spillover dynamics for this virus. Surveillance and biosecurity practices should be updated to acknowledge HeV spillover risk across all regions frequented by flying foxes.
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معلومات مُعتمدة: U19 AI142764 United States AI NIAID NIH HHS
فهرسة مساهمة: Keywords: Hendra henipavirus; Hendra virus; One Health; PCR; RNA sequencing; central nervous system; horse diseases; meningitis/encephalitis; sentinel species; sentinel surveillance; syncytia; syndromic surveillance; transdisciplinary research; vasculitis; viral encephalitis; viruses; whole-genome sequencing; zoonoses
تواريخ الأحداث: Date Created: 20220224 Date Completed: 20220401 Latest Revision: 20220401
رمز التحديث: 20231215
مُعرف محوري في PubMed: PMC8888208
DOI: 10.3201/eid2803.211245
PMID: 35202527
قاعدة البيانات: MEDLINE
الوصف
تدمد:1080-6059
DOI:10.3201/eid2803.211245