Rodent explosion: Lab ‘accidentally’ breeds 180,000 mice, conducts unauthorised experiments
The unidentified animal testing facility bred a surplus of 179,546 mice more than its permitted quota of 127,600, and carried out experiments without approval from the Animals in Science Regulation Unit (ASRU).
According to the annual government report, the overuse of mice at the laboratory first occurred in 2014 but was not discovered until January 2016. Scientists claimed that the error was a result of mice being recorded on different databases.
Similarly in another laboratory, the number of mice used exceeded its approved limit by almost 26,000. A letter of written reprimand was sent to each project license holder responsible for the breaches.
A new Home Office report has revealed the suffering of #animals in research due to a SHOCKING lack of basic care. Read about the Animals in Science Regulation Unit (ASRU) report here: https://t.co/uz7RsnKEpnpic.twitter.com/g2i9EDiTS2— NAVS (@NAVS_UK) March 14, 2018
The National Anti-Vivisection Society, a group that challenges the use of animals in research, said the incidents show a failure by UK researchers to provide basic care for the animals used. Several of the non-compliance cases include failures to provide animals with food and water - in one instance, a primate was left overnight in a recovery incubator after surgery, without these basic provisions.
In another case, 74 chicks died or required euthanasia after they were left without adequate humidity for some 65 hours. This fatal error was blamed on ‘miscommunication.’
Animal rights charity PETA has previously called for more transparency around animal testing in the UK.
The most recent Home Office figures show that 3.8 million animals were used for research in 2016; 2.8 million of these were mice. All applications to conduct animal experiments are considered and assessed by ASRU inspectors.
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