Cross-species transmission and animal infection model of hepatitis E virus

IF 2.6 4区医学 Q3 IMMUNOLOGY Microbes and Infection Pub Date : 2025-01-01 DOI:10.1016/j.micinf.2024.105338

Ling-Dong Xu , Fei Zhang , Pinglong Xu , Yao-Wei Huang

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Abstract

Zoonotic hepatitis E virus (HEV) infection is an emerging global public health concern, and understanding the dynamics of HEV transmission between animals and humans is crucial for public health. Animal models are critical to advancing the understanding of HEV pathogenesis, drug screening, vaccine development, and other related areas. Here, we provide an overview of recent studies investigating the cross-species transmission of HEV, and also delve into the current research and application of animal HEV infection models including non-human primates, rodents, pigs, and chickens, offering a comprehensive assessment of the advantages and disadvantages of each model. This review highlights the findings related to viral replication, shedding patterns, and immune response in these animal models, and discusses the implications for our understanding of HEV transmission to humans. These advancements in the field enhance our understanding of the biological traits and pathogenic mechanisms of HEV, offering robust support for the development of highly effective and targeted prevention and treatment strategies.

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戊型肝炎病毒的跨物种传播和动物感染模型。

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来源期刊

Microbes and Infection 医学-病毒学

CiteScore

12.60

自引率

1.70%

发文量

审稿时长

40 days

期刊介绍： Microbes and Infection publishes 10 peer-reviewed issues per year in all fields of infection and immunity, covering the different levels of host-microbe interactions, and in particular: the molecular biology and cell biology of the crosstalk between hosts (human and model organisms) and microbes (viruses, bacteria, parasites and fungi), including molecular virulence and evasion mechanisms. the immune response to infection, including pathogenesis and host susceptibility. emerging human infectious diseases. systems immunology. molecular epidemiology/genetics of host pathogen interactions. microbiota and host "interactions". vaccine development, including novel strategies and adjuvants. Clinical studies, accounts of clinical trials and biomarker studies in infectious diseases are within the scope of the journal. Microbes and Infection publishes articles on human pathogens or pathogens of model systems. However, articles on other microbes can be published if they contribute to our understanding of basic mechanisms of host-pathogen interactions. Purely descriptive and preliminary studies are discouraged.