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Biosecurity and livestock – Overview

Overview

Biosecurity refers to practices designed to prevent, reduce or eliminate the introduction and spread of disease. Concerns over the spread of animal diseases, particularly those of foreign origin, are high within the livestock industry.

Livestock diseases can affect any type of operation regardless of size. Biosecurity practices tailored to each operation minimize the introduction and/or transmission of disease:

  • on a given farm
  • between farms
  • between species

Importance of biosecurity

Biosecurity plays a vital role in sustainable livestock production. Principles of biosecurity have become the foundation for animal health which has an associated relationship to food safety, trade, and control of zoonotic diseases. Biosecurity practices are essential to maintaining market access and preventing the occurrence of Foreign Animal Disease (FAD) in Canada.

Biosecurity practices can:

  • prevent the introduction and spread of disease
  • protect humans from zoonotic diseases (diseases that are transmissible between animals and humans)
  • demonstrate commitment to animal health and food safety
  • be used as a recovery tool if disease incursions occur
  • save money spent on disease recovery costs
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Episode 82: Keep Your BVD Down

Video: Episode 82: Keep Your BVD Down

Bovine Viral Diarrhea (BVD) is a serious disease that can lead to abortion, infertility, immune suppression, and calf losses. If the virus crosses the placenta in the first four months of gestation, calves may be born persistently infected and shed high levels of the virus throughout their lives—posing a major risk to unvaccinated cattle. In this episode, we explore why it’s critical to keep BVD out of your herd and how different vaccination protocols can help protect your cattle.