The Monitoring of Minimum Inhibitory Concentrations during the Last Decade (2010-2020) Seems to Reveal a Comeback of Susceptibility to Macrolides, Tiamulin, and Lincomycin.

() is a highly contagious avian pathogen responsible for significant economic losses for the poultry industry. In some circumstances, antimicrobial treatment is useful to contain clinical signs of infection in birds. However, antimicrobial resistance emergence is now common among animal pathogens, becoming a worldwide health concern.