Bethany Funnell , Lamia Briand-Amirat , Joao Henrique Moreira Viana , George Perry
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Disease risk of in vitro produced embryos: A review of current commercial practices in the context of international trade with emphasis on bovine embryos
The ever-evolving procedures of the practice of in vitro production (IVP) of embryos has well outpaced the ability of governments and institutions to create standardized rules and regulations around the global trade of these reproductive products. There are several challenges related to identifying and quantifying disease transmission risk in IVP embryos, not the least of which is a lack of published information. The International Embryo Technology Society (IETS) Health and Safety Advisory Committee (HASAC) has identified and addressed several of the challenges related to the potential for disease transmission via IVP embryos. This review will outline the current sanitation practices recommended by the IETS for in vivo derived (IVD) embryos, as well as the current practices at most in vitro fertilization (IVF) labs and will present the case that IVP embryos are not only just as safe as IVD embryos from a disease transmission risk standpoint, but perhaps may even be safer than IVD embryos, as the oocyte, zygote, and embryo in the in vitro production system has no contact with the downstream reproductive anatomy (fimbria, isthmus, oviduct, or uterus) of the donor female.
期刊介绍:
Theriogenology provides an international forum for researchers, clinicians, and industry professionals in animal reproductive biology. This acclaimed journal publishes articles on a wide range of topics in reproductive and developmental biology, of domestic mammal, avian, and aquatic species as well as wild species which are the object of veterinary care in research or conservation programs.