Presence of opportunistic bacteria (Rhizobium spp.) with potential for molecular misdiagnosis among canine and feline clinical samples.

ABSTRACT

Rhizobium radiobacter was detected in 12 of 187 dogs and 2 of 100 cats using a polymerase chain reaction (PCR) assay formerly designed for the Rickettsia genus. Although PCR primers used for pathogenic infectious agents are specifically assessed to avoid cross-amplification, this retrospective study highlights the importance of sequencing to avoid molecular misdiagnosis.