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(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?

(Alejandro Banda) The only genus included in the Togaviridae family is:

(Alejandro Banda) The viral characteristics of the members of the Reoviridaefamily are:

(Alejandro Banda) This virus is prevalent in Russia and Eastern Asia, it is transmitted by culex mosquitoes, induces abortion in pigs and in horses causes depression anorexia, fever, limb edema, rash, swelling of mandibular lymph nodes