WOAH Report: Antimicrobial use rises in animals
The 2021 Annual Report on Antimicrobial Agents Intended for Use in Animals was published by the World Organization for Animal Health (OIE) – encompassing 182 member states. This comprehensive report provides valuable insights into the use of antimicrobial agents in animals, including trends, analysis, and future developments.
In 2021, the total amount of antimicrobial agents intended for use in animals ranged between 81,084 and 88,927 tonnes, with tetracyclines being the most used antimicrobial agent globally, accounting for 35.6% of the total amount, followed by penicillins and polypeptides.
The number of participants providing data by antimicrobial class and animal group has increased over time, with 70 participants providing detailed data for 2021.
The following animal species accounted for the major use of antimicrobials: Bovine species accounted for 41% of the total coverage of antimicrobial use in animals. Swine accounted for 21% of the total coverage of antimicrobial use in animals. Poultry accounted for 18% of the total coverage of antimicrobial use in animals.
A total of 34 Member States reported using antimicrobials as growth promoters. Four Member States reported using colistin as a growth promoter. These findings highlight the trends in antimicrobial use in animals, the importance of accurate reporting, and the need for continued monitoring and surveillance to address antimicrobial resistance.
