Background The beta‐lactamase enzyme OXA‐48 has spread widely in recent years in Enterobacteriaceae associated with man, disseminated primarily on incompatibility group L/M plasmids. OXA‐48 confers resistance to carbapenems, important antimicrobials for treating highly resistant bacterial infections in humans. This enzyme has rarely been detected in bacteria from animals. Furthermore, the use of carbapenem compounds is not permitted in food‐producing animals in Europe and to our knowledge has not been reported in food‐producing animals globally. Methods Bacterial isolates from lesions in stranded, free‐living, juvenile common seals ( Phoca vitulina ) were identified. Antimicrobial susceptibility testing and whole genome sequencing analysis were used to characterise antimicrobial resistance genes carried by the bacteria. Results Here, we report the detection of Klebsiella pneumoniae subspecies pneumoniae carrying the bla OXA‐48 gene on an incompatibility group L/M plasmid from an infection in a common seal. Conclusion Evidence is accruing that marine mammals may be infected with bacteria originating from anthropogenic sources, such as human sewage, contaminating the environment.
THE Forestry Commission has brought to our attention reports of horses, in the Chessington area of Kingston upon Thames, with skin irritation suspected to be due to contact with caterpillars of oak processionary moths (OPM) (Fig 1). It is possible that other animals, especially dogs and possibly livestock, may present with skin irritations, and we would like to raise awareness of the hazard of OPM. The Forestry Commission has since removed the caterpillar nests that were thought to be responsible for the horses' irritations....