Fig. 3From: A TaqMan-based multiplex real-time PCR assay for the rapid detection of tigecycline resistance genes from bacteria, faeces and environmental samplesDetection of tet(X3) and tet(X4) genes in faeces and soil samples. The relative abundance of tet(X3) and tet(X4) genes (copies /per 1,000,000 copies of 16S rRNA) in the soil and faeces samplesBack to article page