Piggery manure used for soil fertilization is a reservoir for transferable antibiotic resistance plasmids.

In this study, the prevalence and types of transferable antibiotic resistance plasmids in piggery manure were investigated. Samples from manure storage tanks of 15 farms in Germany were analysed, representing diverse sizes of herds, meat or piglet production. Antibiotic resistance plasmids from manure bacteria were captured in gfp-tagged rifampicin-resistant Escherichia coli and characterized.