Abbreviations

BHV-1: Bovine Herpesvirus 1

BVD: Bovine viral diarrhea

BVDV:
Bovine Viral Diarrhea Virus

C3: Complement factor 3

CMI: cell mediated immunity

gC: Glycoprotein C

gD: Glycoprotein D

gE: Glycoprotein E

IBR: Infectious Bovine Rhinotracheitis

IL-2: Interleukin-2

IPV:  Infectious Pustular Vulvovaginitis

MHC: Major histocompatibility complex

PI3: Parainfluenza virus 3

RSV: Respiratory Syncytial Virus