The widespread use of antibiotics in human and animal medicine increases the level of resistant bacteria. This makes it more difficult to treat disease in an efficient way. Innovative technologies and research initiatives can be successful when they include experts from different disciplines and work with producers in the industry.
Speaking at the Alltech Elite Herd Dinner, which took place during the 24th International Pig Veterinary Society Congress held in Dublin, Ireland, Dr. Ana Catharina Berge, owner of and veterinary consultant at Berge Veterinary Consulting BVBA, and Dr. Richard Murphy, research director at Alltech’s European Headquarters and Bioscience Centre in Dunboyne, Ireland, addressed the challenges of antibiotic resistance and the long-term outlook for antimicrobial use in the pig industry.
Murphy spoke fervently regarding the critical issues surrounding antibiotic resistance and its role in animal protein production. He also shared possible strategies whereby livestock producers may position themselves as antibiotic-free.
“As cases of antimicrobial resistance are on the rise in agriculture, the significant threat to human health becomes more substantial,” said Murphy. “In China, for example, colistin resistance has spread from animals to humans.”
According to Murphy, a Princeton study estimates that the global use of antibiotics in animal production will increase by more than 60 percent between 2010 and 2030, a trend driven primarily by usage in “BRIC” (Brazil, Russia, India and China) countries.
“I don’t want to sound sensationalist, but without efforts to reduce reliance on antibiotics in livestock and animal production, we could be heading for an apocalypse scenario,” said Murphy.
Berge explained how many European countries now have antibiotic reduction plans. Sweden, Finland and Norway, for example, have prohibited prophylactic/growth promoting use since the 1980s, with registration and veterinary control required for all antimicrobials. Considering this, she posed the question: Can we do more as producers?
Benchmarking is important in the pig industry as it allows producers to set clear goals against best practice, production and efficiency models. By measuring specific metrics on-farm, the producer can become more efficient, profitable and sustainable.
“Benchmarking is big in Belgium and it is something we could all learn from,” said Berge. “The country has adopted a clear reduction approach, which is systematic, well analysed and allows all producers to participate.”
According to the Food and Agriculture Organization, “one of the most common routes of transmission for infectious agents is direct pig-to-pig contact; movement of infected pigs in close physical contact with non-infected pigs is decisive in transmitting diseases.” Biosecurity, procedures or measures designed to protect the population against harmful biological or biochemical substances, has become a popular topic in agriculture due to an increase in disease transmission.
In the coming years, we will see an increase in biosecurity on-farm. Efficiencies, through biosecurity, will allow pig producers to reduce antibiotic use and treatment costs, resulting in higher productivity.
“The antibiotic reduction program (Alltech Antibiotic-Free program) by Alltech is an industry-initiated program whereby farms get total herd audits and recommendations for efficient performance and increased herd profitability with resulting reduction in antimicrobial use,” said Berge.
By improving antibiotic registration systems, carrying out independent farm monitoring, benchmarking and improving biosecurity, European pig producers can reduce the transmission of antibiotic-resistant bacteria in the food chain.
Source: Alltech