(Comprehensive Virology-Dr. Wang) Which of the following viruses belong to the family of Paramyxoviridae?

(Alejandro Banda) This virus induces destruction of terminally differentiated enterocyte, and shortening of intestinal villi with increase of immature and less differentiated cells

A virus may contain either RNA or DNA, but not both, in its genome.

True or false: infectivity of some viruses can be improved by the action of intestinal proteases such as trypsin.

(Alejandro Banda) The arthropod Culicoides varipennis var sonorensis plays a role as the biological vector of

(Alejandro Banda) This viral genus is associated with gastroenteritis and diarrhea in different animal species, including humans.  Produces “white scours” or “milk scours” in neonatal individuals.

(Dr. Yan) Select the lists of diseases were all caused by Calicivirus?

Calves infected in utero by bovine viral diarrhea virus, when born they may suffer:

Porcine circovirus-2 (PCV-2) infection is most commonly recognized to cause

Parvoviruses replicate in rapidly dividing cells because: