Update on transmission of zoonotic Giardia in cattle.

IF 6.6 1区 医学 Q1 PARASITOLOGY Trends in parasitology Pub Date : 2025-03-01 Epub Date: 2025-01-31 DOI:10.1016/j.pt.2025.01.003
Sugandika Bulumulla, Lihua Xiao, Yaoyu Feng, Amanda Ash, Una Ryan, Amanda D Barbosa
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Abstract

Giardia is the most common protozoan cause of diarrhoeal illness in humans worldwide. Despite this, our understanding of the zoonotic transmission of Giardia, and in particular the role of cattle as a zoonotic reservoir, is not well understood, due to the limitations of current typing systems and a recent taxonomic revision of the genus. Newly improved multilocus sequencing typing tools are not yet widely used and are not applicable to all species. However, data generated to date suggest that zoonotic transmission of Giardia of bovine origin is limited. Carefully designed epidemiological investigations using improved typing tools are essential to understand the extent of zoonotic transmission from cattle. Improved on-farm biosecurity measures are also needed to control the transmission of zoonotic Giardia in cattle.

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关于牛中人畜共患贾第鞭毛虫传播的最新情况。
贾第鞭毛虫是全世界引起人类腹泻病的最常见的原生动物。尽管如此,由于目前分型系统的局限性和最近对该属的分类修订,我们对贾第鞭毛虫的人畜共患病传播,特别是牛作为人畜共患病宿主的作用的了解还不充分。新改进的多位点测序分型工具尚未广泛应用,也不是适用于所有物种。然而,迄今产生的数据表明,牛源贾第鞭毛虫的人畜共患传播是有限的。使用改进的分型工具进行精心设计的流行病学调查对于了解牛的人畜共患病传播程度至关重要。还需要改进农场生物安全措施,以控制牛中人畜共患贾第鞭毛虫的传播。
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来源期刊
Trends in parasitology
Trends in parasitology 医学-寄生虫学
CiteScore
14.00
自引率
3.10%
发文量
148
审稿时长
6-12 weeks
期刊介绍: Since its inception as Parasitology Today in 1985, Trends in Parasitology has evolved into a highly esteemed review journal of global significance, reflecting the importance of medical and veterinary parasites worldwide. The journal serves as a hub for communication among researchers across all disciplines of parasitology, encompassing endoparasites, ectoparasites, transmission vectors, and susceptible hosts. Each monthly issue of Trends in Parasitology offers authoritative, cutting-edge, and yet accessible review articles, providing a balanced and comprehensive overview, along with opinion pieces offering personal and novel perspectives. Additionally, the journal publishes a variety of short articles designed to inform and stimulate thoughts in a lively and widely-accessible manner. These include Science & Society (discussing the interface between parasitology and the general public), Spotlight (highlighting recently published research articles), Forum (presenting single-point hypotheses), Parasite/Vector of the Month (featuring a modular display of the selected species), Letter (providing responses to recent articles in Trends in Parasitology), and Trendstalk (conducting interviews). Please note that the journal exclusively publishes literature reviews based on published data, with systematic reviews, meta-analysis, and unpublished primary research falling outside our scope.
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