Author: Anonymous

(Dr. Yan) 2019 is the first year we have Chronic Wasting Disease in MS. 

(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.

(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.

Which of the following does not produce a hemorrhagic disease? (2 points)

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

(Dr. Yan) Calicivirus have a broad host range and can evolve rapidly.

(Dr. Yan) Which of the following prion disease is caused because of consuming BSE infected beef? 

Which is a key factor for the transmission and persistence of bovine viral diarrhea virus?