%0 Journal Article %T Pseudomonas aeruginosa producing FIM-1-metallo-β-lactamase: emergence and cross-transmission in a long-term acute care rehabilitation hospital. %A Antonelli A %A Coppi M %A Bonaiuto C %A Giovacchini N %A Grifoni C %A Vaggelli G %A Pupillo R %A Vannetti F %A Farese A %A Viaggi B %A Pollini S %A Rossolini GM %J Antimicrob Agents Chemother %V 0 %N 0 %D 2024 Jun 20 %M 38899928 %F 5.938 %R 10.1128/aac.00574-24 %X FIM-1 metallo-β-lactamase was previously detected in sporadic Pseudomonas aeruginosa clinical isolates. Here, we report on FIM-1-positive P. aeruginosa from two patients who had shared the same ward in a long-term acute care rehabilitation hospital. Whole-genome sequencing analysis revealed close relatedness of these isolates, which belonged to an ST235 sublineage (clade 8/14) different from those previously reported. Results highlighted the occurrence of clonal diversity among FIM-positive strains and the possibility of their cross-transmission in some healthcare settings.