Noroviruses are small, nonenveloped viruses with a single-stranded RNA genome that make up the genus norovirus of the family Caliciviridae. They are divided into 6 major genogroups designated GI ...

He therefore recommended hand washing with soap and water (not ethanol products, which are not effective against nonenveloped viruses) after any contact with stool and before preparing food.

1 Centro de Investigaciones Sobre Enfermedades Infecciosas, Instituto Nacional de Salud Pública, Cuernavaca, Morelos, Mexico 2 Centro de Investigación Biomédica de Oriente (CIBIOR), Instituto Mexicano ...

Helicases are dynamic enzymes that play essential roles in DNA and RNA metabolism, transcription, repair, and recombination and are often dysregulated in human diseases. In addition, helicases are ...