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Importance of the Pig as a Human Biomedical Model

Abstract: Importance of the pig as a human biomedical model - Science Translational Medicine

Pigs have substantial potential as biomedical models for studying human developmental processes, congenital diseases, and pathogen response mechanisms in addition to utility as xenotransplant organ donors and tools for vaccine and drug design. The similarity of pigs to humans in anatomical size and structure, physiology, immunology, and genome enhances their potential as models for humans. Hence, it is imperative that research is relevant and reproducible in animal models that more closely resemble humans, such as the pig. This review summarizes the current status of pigs as an investigative model for humans and highlights their future applications.

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Episode 107: Think you have a closed herd?

Video: Episode 107: Think you have a closed herd?

Surveys show many producers believe they operate a closed herd, but what does “closed” really mean? For some, it simply means being genetically closed by raising their own replacements and cleanup bulls, using artificial insemination for new genetics and avoiding the purchase of outsourced cattle. However, being a truly closed herd goes far beyond genetics. A closed herd also works to eliminate as many potential sources of disease introduction as possible. In this episode, we take a closer look at what it truly means to run a closed herd.