The 20th century unveiled the mystery of the etiology of viral hepatitis, with the identification of five different agents responsible for these infections: the hepatitis A virus HAV, hepatitis B virus HBV, hepatitis C virus HCV, hepatitis D virus HDV, and hepatitis E virus HEV.
El siglo XX develó el misterio sobre la etiología de las hepatitis virales, identificando cinco diferentes agentes causantes de tales virosis: virus de la hepatitis A HAV, virus de la hepatitis B HBV, virus de la hepatitis C HCV, virus de la hepatitis D HDV y virus de la hepatitis E HEV.
O século XX desvendou os mistérios sobre a etiologia das hepatites virais, identificando cinco agentes distintos responsáveis por essas viroses: vírus da hepatite A HAV, vírus da hepatite B HBV, vírus da hepatite C HCV, vírus da hepatite D HDV e vírus da hepatite E HEV.