| Hepatitis A infection, caused by an RNA virus in the picornavirus family, is the most common cause of hepatitis in the United States. |
| The foot-and-mouth virus is a picornavirus of the genus Aphthovirus. |
| You are confusing it with foot-and-mouth disease which is caused by an animal picornavirus. |
| The incidence of picornavirus infection was much higher than the incidence of respiratory syncytial virus in this study. |
| The virus responsible for the disease is a picornavirus, the prototypic member of the genus Aphthovirus. |
| Evidence of harm to the brain has emerged from a study of mice infected with a polio-like picornavirus. |
