Current knowledge on the epidemiology and detection methods of hepatitis E virus in China

Abstract

Abstract Hepatitis E is recognized as a significant zoonotic disease burden in China, with the hepatitis E virus (HEV) identified as the etiological agent responsible for this disease. HEV exhibits no specific host tropism, which facilitates its transmission among various mammalian species, including humans, pigs, cattle, goats, and others. Currently, the availability of effective therapeutic agents and vaccines for HEV infection is limited. Therefore, a comprehensive understanding of the epidemiological characteristics of HEV, and the existing detection methods, is crucial for disease prevention and control. In this review, we provide an overview of the current knowledge on HEV in China, mainly focusing on detection strategies, molecular characteristics, and the prevalence of this pathogen in the human population and other susceptible species. This review will be useful to enhance public awareness of HEV and to accelerate disease control efforts in the future.

Keywords

• Hepatitis E virus
• Detection methods
• Epidemiological characteristics
• Genotype
• China