First identification of concurrent infections with novel emerging duck astrovirus and duck hepatitis A virus type 3 (DHAV-3) in ducklings in Egypt using metagenomic next-generation sequencing (m-NGS).

IF 2.7 2区农林科学 Q1 VETERINARY SCIENCES

Avian Pathology Pub Date : 2026-08-01 Epub Date: 2025-11-13 DOI:10.1080/03079457.2025.2581279

Fouad S El-Mayet, Ibrahim Moharam, Ehab M El-Nahas, Ayman S El-Habbaa, Fares Z Najar, Erin Stayton, Eman M S El Nagar, Medhat Radi, Norhan W Khalil, Mohamed A Abaza

引用次数: 0

Abstract

Research highlights: First complete genome sequencing of a DHAV-3 strain from Egypt using m-NGS.Discovery of a novel duck astrovirus co-infecting with DHAV-3.Phylogenetic analysis reveals cross-border transmission links with Asian strains of both DHAV-3 and DAstV-5.

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新出现的鸭星状病毒和鸭甲型肝炎病毒3型（DHAV-3）在埃及雏鸭中的并发感染首次使用宏基因组新一代测序（m-NGS）鉴定。

研究重点：首次使用m-NGS对来自埃及的DHAV-3菌株进行全基因组测序。一种新型鸭星状病毒与DHAV-3共感染的发现。系统发育分析显示与DHAV-3和DAstV-5的亚洲毒株存在跨界传播联系。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Avian Pathology 农林科学-兽医学

CiteScore

4.50

自引率

10.70%

发文量

审稿时长

1 months

期刊介绍： Avian Pathology is the official journal of the World Veterinary Poultry Association and, since its first publication in 1972, has been a leading international journal for poultry disease scientists. It publishes material relevant to the entire field of infectious and non-infectious diseases of poultry and other birds. Accepted manuscripts will contribute novel data of interest to an international readership and will add significantly to knowledge and understanding of diseases, old or new. Subject areas include pathology, diagnosis, detection and characterisation of pathogens, infections of possible zoonotic importance, epidemiology, innate and immune responses, vaccines, gene sequences, genetics in relation to disease and physiological and biochemical changes in response to disease. First and subsequent reports of well-recognized diseases within a country are not acceptable unless they also include substantial new information about the disease or pathogen. Manuscripts on wild or pet birds should describe disease or pathogens in a significant number of birds, recognizing/suggesting serious potential impact on that species or that the disease or pathogen is of demonstrable relevance to poultry. Manuscripts on food-borne microorganisms acquired during or after processing, and those that catalogue the occurrence or properties of microorganisms, are unlikely to be considered for publication in the absence of data linking them to avian disease.