AHDB-sponsored scholar explores antibiotic stewardship in overseas pig production

Antibiotic usage has never been a more important topic than it is today, which makes the findings of an AHDB Pork-sponsored Nuffield Farming Scholarship of great interest and importance to the agricultural sector.
calendar icon 14 December 2018
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A report, compiled by Dr Georgina Crayford, senior policy advisor at the National Pig Association (NPA), details her findings on antibiotic use in pig production from seven countries around the world, as well as the UK. Dr Crayford also explores methods of engaging farmers and encouraging behavioural change.

Dr Crayford said: “For decades, antibiotics have masked an array of disease challenges on UK pig farms and this has resulted in a lack of focus and resource being directed towards effective disease prevention.”

However, the development of AHDB’s electronic medicine book (eMB) for recording antibiotic use in the pig industry has been hugely successful and valuable. The pig industry has, in fact, already reduced its antibiotic usage by over half in the last two years.

Dr Crayford explains, however, that the aim should not be to achieve zero use of antibiotics in pig production, or simply to reduce the use of antibiotics. The focus should be on reducing the need for and optimising the use of antibiotics.

Another key area highlighted in Dr Crayford’s report is behaviour change. Dr Crayford recommends that pig farmers should be encouraged to implement the necessary practices for improved infection prevention through participatory, farmer-led initiatives and behavioural nudge techniques.

Dr Crayford added: “Framing the problem in a different, more personal way can help farmers to understand why tackling antibiotic resistance should be made a priority.”

Participatory and farmer-led discussions, as opposed to a top-down approach, have proven to be a successful method of bringing about behaviour change, as they provide farmers with an opportunity to learn from each other and hold each other to account.

AHDB Pork’s Gilt Watch and strategic farm activities are examples of how the farmer-led approach, as recommended in Dr Crayford’s report, is beginning to be implemented in the English pig sector. These initiatives are bringing farmers together, providing them with a forum to share experiences, learn from each other and develop action plans to improve productivity.

Among the closing recommendations of Dr Crayford’s report, she urges pig farmers to evaluate the cost of antibiotic medication and the impact of long-term endemic disease on the bottom line, posing the challenge to farmers to consider whether their business would continue to be viable if certain diseases became untreatable due to antibiotic resistance, or if certain antibiotic products were no longer permitted to be used in livestock.

Dr Crayford’s Nuffield report can be downloaded here

Emily Houghton

Editor, The Pig Site

Emily Houghton is a Zoology graduate from Cardiff University and was the editor of The Pig Site from October 2017 to May 2020. Emily has worked in livestock husbandry, and has written, conducted and assisted with research projects regarding the synthesis of welfare and productivity of free-range food species.

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