AbstractBackgroundTigecycline is regarded as a last‐resort antimicrobial agent against multidrug resistance (MDR). However, resistance‐nodulation‐division efflux pump resistance genes, such as tmexCD3‐toprJ3, that confer resistance to tigecycline have emerged.ObjectivesThis study aimed to characterise the tmexCD3‐toprJ3 gene cluster in Pseudomonas juntendi and Proteus terrae isolated from a pig farm.MethodsSamples were obtained from a Chinese piggery and included 92 pig faecal samples, 56 wastewater samples, 23 drinking water samples, 28 s...