埃及小反刍动物蓝舌病病毒血清调查及其相关危险因素

IF 0.5 4区 农林科学 Q4 VETERINARY SCIENCES
Abdelfattah Selim, Mohamed Marzok, Hattan S Gattan, Mohammed Ali Al-Hammadi
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引用次数: 0

摘要

蓝舌病是一种新出现的非传染性病媒传播疾病,影响家养和野生反刍动物。本研究旨在确定蓝舌病病毒(BTV)在埃及四个省的血清流行率,并评估相关危险因素。从380只绵羊和360只山羊共收集740份血清样本,并使用商业竞争性ELISA (cELISA)进行检测。BTV总体血清阳性率为16.2%,其中绵羊17.1%,山羊15.3%。尽管所研究地区的血清患病率没有显著差异,但Kafr El-Sheikh的患病率最高(20.7%)。单变量分析显示BTV血清阳性与性别、年龄、媒介存在、流产史和与牛接触等因素显著相关。多变量logistic回归模型显示,女性、2岁以上动物和有流产史者血清阳性率分别为2.3倍、2.6倍和1.6倍。昆虫媒介的存在和与牛的密切接触使BTV感染的风险分别增加1.6倍和2.1倍。这项研究强调了与BTV血清阳性相关的重要危险因素,与山羊相比,绵羊的患病率略高。这些发现强调需要针对绵羊和山羊种群制定有效的疾病监测、管理和控制战略。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Serosurvey of Bluetongue virus in small ruminants in Egypt and its associated risk factors.

Bluetongue is an emerging, non-contagious, vector-borne disease that affects both domestic and wild ruminants. This study aimed to determine the seroprevalence of Bluetongue virus (BTV) in four Egyptian governorates and to evaluate the associated risk factors. A total of 740 serum samples were collected from 380 sheep and 360 goats and tested using a commercial competitive ELISA (cELISA). The overall BTV seroprevalence was 16.2%, with 17.1% in sheep and 15.3% in goats. Although the seroprevalence did not differ significantly across the studied regions, the highest prevalence was recorded in Kafr El-Sheikh (20.7%). Univariable analysis revealed a significant association between BTV seropositivity and several factors, including sex, age, presence of vectors, history of abortion, and contact with cattle. According to the multivariable logistic regression model, females, animals older than 2 years, and those with a history of abortion were respectively 2.3, 2.6, and 1.6 times more likely to be seropositive. Furthermore, the presence of insect vectors and close contact with cattle increased the risk of BTV infection by 1.6 and 2.1 times, respectively. This study highlights the significant risk factors associated with BTV seropositivity, with a slightly higher prevalence observed in sheep compared to goats. These findings underscore the need for effective disease surveillance, management, and control strategies targeting both sheep and goat populations.

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来源期刊
Veterinaria italiana
Veterinaria italiana VETERINARY SCIENCES-
CiteScore
1.50
自引率
0.00%
发文量
2
审稿时长
>12 weeks
期刊介绍: The journal was created as the Croce Azzurra in 1950. A quarterly peer-reviewed journal devoted to veterinary public health and other aspects of veterinary science and medicine, Veterinaria Italiana is published by the Istituto Zooprofilattico Sperimentale dell’Abruzzo e del Molise ‘G. Caporale’ (Istituto Zooprofilattico Sperimentale dell''Abruzzo e del Molise) in Teramo, Italy. The goal of the journal is to provide an international platform for veterinary public health information from Italy and other countries, particularly those in Eastern Europe and Africa, Asia and South America. Veterinarians and veterinary public health specialists are encouraged to share their knowledge and experience on this platform.
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