[Prudent use of antimicrobial agents and proposals for improvement in veterinary medicine].

The alarms that have sounded in the last two decades of the 20(th) century in the feld of antimicrobial resistance in livestock farming have led to the development of various measures that have substantially improved the use of antimicrobial agents in veterinary medicine. These measures mainly involve the implementation of new pharmaceutical legislation and the hygiene package provisions. Even though awareness of the regulations is high, surveillance systems have been implemented and the promotion of appropriate use has begun to show results, it is necessary to maintain these measures while promoting alternatives to the use of antimicrobials.