A novel quantitative polymerase chain reaction to monitor urinary tract mycoplasma infection in a dog

Letters in Applied Microbiology
F HemmatzadehA E Peaston

Abstract

The aim of the study was to develop a quantitative real-time PCR assay for diagnosis and monitoring of mycoplasma urinary tract infections (UTI) in a dog. An English Cocker Spaniel dog with the history of urinary tract infection was physically examined and laboratory findings identified chronic renal insufficiency and urinary tract infection. Attempts to culture organisms from pyuric urine failed, and empirical antibiotic therapy did not resolve the pyuria. A mycoplasma species most closely resembling Ureaplasma canigenitalium was identified in urine samples by conventional PCR and sequencing. A quantitative PCR method was developed to monitor and finally verify successful treatment. This novel approach to monitoring mycoplasma urinary tract infections is conceptually simple, and provides rapid results. It may have wider application in monitoring treatment efficacy for infections with other Mycoplasma spp. as well as additional organisms that are difficult to culture. SIGNIFICANCE AND IMPACT OF THE STUDY: In this study, we highlight two different findings, detection of Ureaplasma canigenitalium in a dog with chronic urinary tract infection and development of a quantitative real-time PCR test to track treatment results in an inf...Continue Reading

References

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Citations

Mar 20, 2021·Journal of Veterinary Internal Medicine·Tonatiuh MelgarejoAnnika Linde

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