veterinary product Articles
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A four‐country ring test of nontarget effects of ivermectin residues on the function of coprophilous communities of arthropods in breaking down livestock dung
By degrading the dung of livestock that graze on pastures, coprophilous arthropods accelerate the cycling of nutrients to maintain pasture quality. Many veterinary medicinal products, such as ivermectin, are excreted unchanged in the dung of treated livestock. These residues can be insecticidal and may reduce the function (i.e., dung‐degradation) of the coprophilous community. In the present ...
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Non‐target effects of ivermectin residues on earthworms and springtails dwelling beneath dung of treated cattle in four countries
The authorization of veterinary medicinal products (VMP) requires that they be assessed for non‐target effects in the environment. Numerous field studies have assessed these effects on dung organisms. However, few studies have examined effects on soil‐dwelling organisms, which might be exposed to VMP residues released during dung degradation. We compared the abundance of earthworms and ...
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Validation of a standard field test method in four countries to assess the toxicity of residues in dung of cattle treated with veterinary medical products
Registration of veterinary medical products (VMPs) includes the provision that field tests may be required to assess potential non‐target effects associated with the excretion of product residues in dung of treated livestock (Phase II, Tier B testing). However, regulatory agencies provide no guidance on the format of these tests. Here, we report development of a standardized field test method ...
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Australia Publishes Final Report on Regulatory Considerations for Nanotechnologies for Pesticides and Veterinary Medicines
The Australian Pesticides and Veterinary Medicines Authority (APVMA) published on July 6, 2015, the final report entitled Nanotechnologies for pesticides and veterinary medicines: regulatory considerations. According to the report, its objective is to highlight the regulatory issues that need to be considered when bringing agricultural or veterinary (agvet) chemical products of nanotechnology to ...
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Veterinary Vaccines
Vaccination aims to mimic the development of naturally acquired immunity by inoculation of nonpathogenic but still immunogenic components of a pathogen, or closely related organisms. The term “vaccine” (Latin “vacca,” meaning cow) was first introduced by Edward Jenner to describe the inoculation (or vaccination) of humans with the cowpox virus to protect them against ...
By Nuvonis
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Create Lifelong Immunity Starting with the Calf
Creating lifelong immunity in baby calves has never been more important. A proactive approach to health, nutrition, and management is a must from day one. Having a proper program in place not only improves the health of the animal, it can improve resilience to stress and disease. By implementing adequate colostrum protocols, feeding a consistent diet of whole milk or milk replacer, and ...
By Diamond V
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