Evaluation of hepatitis E virus RNA persistence in experimentally contaminated cured pork liver sausages.

Hepatitis E is a disease sustained by RNA viruses, which have four different genotypes, all of which are responsible for acute forms of hepatitis. Genotypes 1 and 2 infect only humans, causing epidemics mainly transmitted by contaminated water, while geno-types 3 and 4 are zoonotic, and the infection is linked to the consumption of raw or undercooked meat or meat products. Hepatitis E virus (HEV) genotypes 3 and 4 have been detected in domestic , considered the asymptomatic reservoir of HEV, and in wild animals such as wild boar and deer.