法罗群岛家羊刚地弓形虫血清流行率

IF 2.4 Q3 INFECTIOUS DISEASES
Eyðfinn Magnussen , Bergur Hanusson , Pikka Jokelainen , Sunnvør í Kongsstovu
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引用次数: 0

摘要

在偏僻的法罗群岛,人们对人畜共患寄生虫刚地弓形虫知之甚少。本研究旨在估计法罗群岛家羊中弓形虫的血清流行率。我们使用商业多物种ELISA检测了2021年10月屠宰供人食用的122只羊的样本中是否存在针对该寄生虫的抗体。这些羊来自法罗群岛的14块土地。4只羊的弓形虫血清检测呈阳性,血清阳性率估计为3.3%。4只血清阳性羊均为成年母羊;成年母羊血清阳性率估计为19.0%。14块土地中的3块(21.4%)至少发现1只血清阳性羊。所有血清阳性的羊均为成年母羊,提示从卵囊获得感染。感染发生在三个较远的外场,提示多灶性环境卵囊污染。
本文章由计算机程序翻译,如有差异,请以英文原文为准。

Toxoplasma gondii seroprevalence in domestic sheep in the Faroe Islands

Toxoplasma gondii seroprevalence in domestic sheep in the Faroe Islands
Little has been known about the zoonotic parasite Toxoplasma gondii in the remote isolated archipelago of the Faroe Islands. This study was conducted to estimate T. gondii seroprevalence in domestic sheep in the Faroe Islands. We tested samples from 122 sheep slaughtered for human consumption in October 2021 for presence of antibodies against the parasite using a commercial multi-species ELISA. The sheep originated from 14 land lots across the Faroe Islands. Four sheep were seropositive for T. gondii, corresponding to a seroprevalence estimate of 3.3 %. All four seropositive sheep were adult ewes; the seroprevalence estimate among adult ewes was 19.0 %. At least one seropositive sheep was found from three of the 14 land lots (21.4 %). All seropositive sheep were adult ewes, suggesting acquired infections from oocysts. The infections occurred in three distant out-fields, indicating multifocal environmental oocyst contamination.
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来源期刊
Parasite Epidemiology and Control
Parasite Epidemiology and Control Medicine-Infectious Diseases
CiteScore
5.70
自引率
3.10%
发文量
44
审稿时长
17 weeks
期刊介绍: Parasite Epidemiology and Control is an Open Access journal. There is an increasing amount of research in the parasitology area that analyses the patterns, causes, and effects of health and disease conditions in defined populations. This epidemiology of parasite infectious diseases is predominantly studied in human populations but also spans other major hosts of parasitic infections and as such this journal will have a broad remit. We will focus on the major areas of epidemiological study including disease etiology, disease surveillance, drug resistance and geographical spread and screening, biomonitoring, and comparisons of treatment effects in clinical trials for both human and other animals. We will also look at the epidemiology and control of vector insects. The journal will also cover the use of geographic information systems (Epi-GIS) for epidemiological surveillance which is a rapidly growing area of research in infectious diseases. Molecular epidemiological approaches are also particularly encouraged.
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