Hepatitis A virus(HAV)is transmitted via the fecal-oral route,causing not only self-limited infectious hepatitis,but also epidemics through close personal contact(s).HAV infection is prevalent worldwide,and it is esti...Hepatitis A virus(HAV)is transmitted via the fecal-oral route,causing not only self-limited infectious hepatitis,but also epidemics through close personal contact(s).HAV infection is prevalent worldwide,and it is estimated that HAV infections account for 1.4 million sporadic or epidemic cases per year worldwide[1].展开更多
文摘Hepatitis A virus(HAV)is transmitted via the fecal-oral route,causing not only self-limited infectious hepatitis,but also epidemics through close personal contact(s).HAV infection is prevalent worldwide,and it is estimated that HAV infections account for 1.4 million sporadic or epidemic cases per year worldwide[1].