article: But the independent report voiced concern that no clear scientific, medical or social benefits had emerged from nearly one in 10 projects. It also said that in a minority of experiments, the justification for using monkeys was "not compelling". The review was led by Professor Sir Patrick Bateson. The current president of the Zoological Society of London was commissioned by the main bodies that fund medical research in Britain. They wanted him to assess whether the studies on non-human primates (NHPs) were necessary, high-quality and yielded significant advances in medical science. Animal welfare groups opposed to experimentation on monkeys called again for the practice to be banned outright. They described Prof Bateson's review a "chilling insight into primate research". Although the proportion of monkeys used in research compared with other animals is low, less than 0.1%, there is concern that they suffer more than other species during experimentation, and so should only be used if those studies are expected to yield important medical benefits and if there is no other way of carrying out the research. The review suggested that this standard might not have been achieved in all cases. "Not everything is rosy in the garden," Prof Bateson told reporters. He reviewed experiments on monkeys carried out between January 1997 and December 2006. Just under 3,000 animals were used in experiments in that period. The bulk of the research focused on neuroscience. Research on great apes is not permitted in the UK and so monkeys provide the next best animal models to study the human brain. Researchers often cite the widespread prevalence of neurological disorders, such as Alzheimer's and Parkinson's, as a justification for research in this area. However, Prof Bateson said that the "size of the problem should not be accepted as the sole justification for individual areas of research". He added: "Funders and researchers should avoid overstating and generalising the medical benefit (of research on monkeys). Instead, statements should be based on the actual scientific basis for funding decisions." Considerable suffering Prof Bateson and his team looked at 31 neuroscience studies. Half of the experiments involved considerable animal suffering. These were assessed as having a high scientific value. But in most cases, according to Prof Bateson, there was "little direct evidence of medical benefit". He did concede, though, that there might not have been sufficient time for the advances gained in scientific understanding to be translated into new drugs or treatments. The report recommends a body to be set up to assess whether commissioned research will lead to improvements in healthcare. Prof Bateson's review found a few instances of research that caused a high degree of suffering, but was not judged to be the highest-quality science. One example was of UK-funded research on reproduction carried out overseas. It involved performing a hysterectomy in which the mother and its foetus were, in the words of the review, "compromised". The study was undertaken to train students and repeated a study that had been carried out a decade earlier. According to Prof Bateson, "it is not acceptable knowingly to fund work outside
summary: A review of the use of monkeys in UK medical research says the practice should continue and finds the current work to be generally of good quality.