the interesting part of the article
The abortion data make a compelling case for reducing risk of losing pregnancies by replacing MLVs with inactivated vaccines, such as Vira Shield®, that protect against IBR, BVD and other important diseases and pose no risk to gestating fetuses.
Vira Shield will not cause IBR abortions because the virus has been inactivated and cannot revert to virulence. It has been proven safe over many years and can be used at any phase of the estrous or gestation cycle, regardless of the animal's vaccination history.
"Choosing Vira Shield for breeding or pregnant animals protects investments in reproductive programs, supports sustained pregnancies and eliminates undue risk to calf crops," Scholz concluded.
To learn more about Vira Shield and cattle health management tips that drive maximum performance, visit www.virashield.com, www.youtube.com/cattletalk or contact your Novartis Animal Health representative.
References
1.IBR Abortions on the Increase, Lablines, Colorado State University Vol 14, No 1, Spring/Summer 2009
2.Isolation of Infectious Bovine Rhinotracheitis Virus from Clinical Cases of Multiple Abortions in Recently Vaccinated Herds; Texas Veterinary Medical Lab Annual Report, 2010