نتایج جستجو برای: humane endpoints
تعداد نتایج: 20682 فیلتر نتایج به سال:
Current trends and issues in the development of alternatives to the use of animals in biomedical experimentation are discussed in this position paper. Eight topics are considered and include refinement of acute toxicity assays; eye corrosion/irritation alternatives; skin corrosion/irritation alternatives; contact sensitization alternatives; developmental/reproductive testing alternatives; genet...
The goal of this study was to identify objective criteria that would reliably predict spontaneous death in aged inbred mice. We evaluated male and female AKR/J mice, which die at a relatively young age due to the development of lymphoma, as well as male C57BL/6J and BALB/cByJ mice. Mice were implanted subcutaneously with an identification chip that also allowed remote measurement of body tempe...
Regulatory authorities around the world with oversight responsibility for the welfare of research animals have placed heavily reliance on local oversight committees. These animal care committees (ACCs) are part of an institutional animal welfare team that includes the institutional administration, principal investigators, attending veterinarian and animal care staff, as well as regulatory organ...
In many educational institutions, animals historically have been and commonly remain the subjects of markedly invasive procedures, which sometimes result in death. these are conducted in order to demonstrate scientific concepts or teach practical skills to students of surgery, anatomy, physiology, biochemistry, pharmacology, and parasitology. Hundreds of humane teaching methods have been develo...
Despite efforts to eliminate the use of animals in testing and the availability of many accepted alternative methods, animals are still widely used for toxicological research and testing. While research using in vitro and computational models has dramatically increased in recent years, such efforts have not yet measurably impacted animal use for regulatory testing and are not likely to do so fo...
Approaches and challenges to refining and reducing animal use in regulatory testing are reviewed. Regulatory testing accounts for the majority of animals reported in the most painful and/or distressful categories in the United States and Canada. Refinements in testing, including the use of humane endpoints, are of increasing concern. Traditional approaches to reduction (e.g., improving experime...
A survey was undertaken to evaluate how animal pain, suffering and distress are recognized and assessed in UK scientific procedure establishments designated under the Animals (Scientific Procedures) Act 1986. A total of 28 institutions were visited between June 1999 and April 2001, within which 137 people were interviewed including scientists, veterinarians and animal technicians. All 28 establ...
Potency testing of most human and veterinary rabies vaccines requires vaccination of mice followed by a challenge test using an intracerebral injection of live rabies virus. NICEATM, ICCVAM, and their international partners organized a workshop to review the availability and validation status of alternative methods that might reduce, refine, or replace the use of animals for rabies vaccine pote...
Animal models of epilepsy and seizures, mostly involving mice and rats, are used to understand the pathophysiology of the different forms of epilepsy and their comorbidities, to identify biomarkers, and to discover new antiepileptic drugs and treatments for comorbidities. Such models represent an important area for application of the 3Rs (replacement, reduction and refinement of animal use). Th...
The overwhelming majority of farmed fish produced throughout the world are killed with little or no consideration for their welfare. Fasting periods can be excessive, transport stressful and killing inhumane. At the time of writing, the salmon industry is the only sector in which consideration of the welfare of the fish at slaughter has resulted in significant improvements throughout most of th...
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