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In 2014, Spain was the European Union country with the highest use of colistin in animals. In response to this situation, the programme ‘Reduce: agreement for the voluntary reduction of colistin in the pig sector’, a joint public-private initiative, was launched.
The programme was based on the signing of a cooperation agreement in which the pig sector committed to reaching target reduction values within three years. In return, participating farmers received an official quality label, which allowed them to differentiate themselves positively in the eyes of consumers and distributors. In parallel, the consumption of other antimicrobial alternatives to colistin was also monitored to avoid an increase in their use.
A key part of the strategy was regular communication between the public and private sector to develop a joint strategy.
In just two years, more than 90% of the Spanish pig sector – represented by more than 230 companies – voluntarily joined the programme, achieving an almost 100% reduction in the use of colistin. Its success led to expand the initiative to other species and to include other types of antimicrobials, achieving an overall 70% reduction in the use of these drugs in animals between 2014 and 2022.
The distinctive element of the programme was its positive approach: instead of sanctioning non-compliers, it chose to publicly recognise those who committed to responsible antimicrobial use. This strategy generated a motivational effect in the sector, which proved to be more effective than punitive measures, encouraging voluntary participation and sustained change in practices throughout the production chain.
April 21, 2025/ WOAH.
https://rr-americas.woah.org
