The statistics for animal research conducted in Germany in 2015 were submitted to the European Commission last week. We have summarised the data below. We compare that to the 2014 statistics also available on their website.Germany used 2,799,961 animals in 2015, with an overall decrease (15.5%) in animal use when compared to 2014. Similar to other countries, mice remain the most popular species used in animal research, with an increase in use of 5% compared to 2014. Fish, birds, other rodents and other non-mammals saw sizable percentage decreases in their overall use compared to 2014, albeit compared to the total number of animals used, these relative differences are still small. Fish in particular saw a decrease because of differences in reporting between 2014 and 2015. According to the Bundesministerium für Ernährung und Landwirtschaf (BMEL), in 2014, “708,462 “other fish” (including about 563,600 fish larvae) were reported (21.38 percent). By 2015, however, the share of animals in the “other fish” category was only 2.88% (80,777 animals).”
Mice, rats and fish account for 91% of all animal procedures, rising to 95% if you include rabbits. Similarly to 2014, Germany remains one of the few European countries where rabbits are the fourth most commonly used species in 2015. Dogs, cats and primates accounted for 0.31% of all animals, despite a doubling in the number of animals used for these species.
This year was the second year where there was retrospective assessment and reporting of severity (i.e. reporting how much an animal actually suffered rather than how much it was predicted to suffer prior to the study). The report showed that 43% of procedures were classed as mild, 17% as moderate, 4% as severe, and 36% as non-recovery, where an animal is anaesthetised for surgery, and then not woken up afterwards. Compared to 2014, there were some noticeable shifts in relation to severity. While the number of procedures which caused animals moderate and severe levels of stress and distress decreased, the numbers of procedures that were terminal increased.
Looking at the historical data, we see that like several other countries, the number of animal experiments increased steadily between 2000-2012. The sharp increase in 2014 followed by a decrease in 2015, reflect in part differences in the accounting procedures used between 2014 and 2015. Thus, it is too early to say whether the fall in 2015 is a one-off or a sign of a future drop-off in animal experiments. It is likely that this drop also partly reflects a decrease in funding to science during the recession and economic turmoil of the past few years. Next year’s data may provide some insight into whether and how this trend will continue.
Other interesting information provided by the annual statistical release includes:
- 8% of animals used were bred within the EU [Table 3]
- The main purpose of research was “Basic Research” (58.7%), followed by “Regulatory use and Routine production” (22.5%), “Maintenance of colonies of established genetically altered animals, not used in other procedures”, “Translational and applied Research” (13.6%), and all other uses (5.2 %) [Table 9]
- Two-thirds of the total dogs, cats and primates were used for Regulatory testing [Table 9]
- 40% of animals were genetically altered, compared with 60% which were not. Over 98% of the genetically altered animals were mice or zebrafish [Table 20]
Speaking of Research
N.B. Some our more eagle-eyed readers may have noted the 2014 statistics referenced in this article do not correspond to those we published a year ago. This is because the German authorities changed the counting methodologies for 2015 and re-released an altered 2014 statistics so that they could be fairly compared to the 2015 data.