Distribution, seroprevalence and risk factors for bovine brucellosis in Brazil: Official data, systematic review and meta-analysis

IF 16.4 1区化学 Q1 CHEMISTRY, MULTIDISCIPLINARY

Accounts of Chemical Research Pub Date : 2024-04-01 DOI:10.1016/j.ram.2023.08.002

Isis Daniele dos Santos Rocha , Inácio José Clementino , Débora Luise Canuto de Sousa , Clebert José Alves , Carolina de Sousa Américo Batista Santos , Sérgio Santos de Azevedo

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Abstract

Bovine brucellosis is an endemic disease in Brazil, and evidence-based assessments of the available literature on its seroprevalence and risk factors are limited. The aim of this study was to systematically review and summarize studies related to seroprevalence and risk factors of bovine brucellosis in the entire Brazil, in addition to comparing published data with the most recent official reports. Articles available in scientific databases and published between October 2006 and October 2021 were evaluated. Forty-five publications were included in the meta-analysis on the seroprevalence of brucellosis and 29 publications in the review on risk factors. The largest number of publications was found for the State of Mato Grosso do Sul (n = 4), and the highest and lowest seroprevalences were observed in Acre (11%; 95% CI: 8.0–14.0%) and in the Federal District (0.4%; 95% CI: 0.2–0.7%). The main risk factors were the purchase of animals for breeding, vaccination, the number of heifers (female ≥2 years), the presence of calving paddocks and the occurrence of abortions. The need for new official studies has been suggested to determine the true prevalence of bovine brucellosis in Brazil, supported by the National Program for the Control and Eradication of Animal Brucellosis and Tuberculosis.

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巴西牛布氏杆菌病的分布、血清流行率和风险因素：官方数据、系统回顾和荟萃分析。

牛布鲁氏杆菌病是巴西的一种地方病，而现有文献中关于其血清流行率和风险因素的循证评估却很有限。本研究旨在系统回顾和总结有关巴西全国牛布氏杆菌病血清流行率和风险因素的研究，并将已发表的数据与最新的官方报告进行比较。对科学数据库中2006年10月至2021年10月期间发表的文章进行了评估。关于布鲁氏菌病血清流行率的荟萃分析包括 45 篇出版物，关于风险因素的综述包括 29 篇出版物。南马托格罗索州的文献数量最多（4篇），血清流行率最高和最低的分别是阿克里州（11%；95% CI：8.0-14.0%）和联邦区（0.4%；95% CI：0.2-0.7%）。主要风险因素包括购买用于繁殖的牲畜、疫苗接种、母牛数量（雌性≥2 岁）、产仔围场的存在以及流产的发生。在国家控制和根除动物布鲁氏菌病和结核病计划的支持下，已建议有必要开展新的官方研究，以确定巴西牛布鲁氏菌病的真实发病率。

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

Accounts of Chemical Research 化学-化学综合

CiteScore

31.40

自引率

1.10%

发文量

312

审稿时长

2 months

期刊介绍： Accounts of Chemical Research presents short, concise and critical articles offering easy-to-read overviews of basic research and applications in all areas of chemistry and biochemistry. These short reviews focus on research from the author’s own laboratory and are designed to teach the reader about a research project. In addition, Accounts of Chemical Research publishes commentaries that give an informed opinion on a current research problem. Special Issues online are devoted to a single topic of unusual activity and significance. Accounts of Chemical Research replaces the traditional article abstract with an article "Conspectus." These entries synopsize the research affording the reader a closer look at the content and significance of an article. Through this provision of a more detailed description of the article contents, the Conspectus enhances the article's discoverability by search engines and the exposure for the research.