Published in

American Society for Microbiology, Journal of Clinical Microbiology, 4(52), p. 1217-1219, 2014

DOI: 10.1128/jcm.03106-13

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Rapid Identification of Bacteria and Candida Pathogens in Peritoneal Dialysis Effluent from Patients with Peritoneal Dialysis-Related Peritonitis by Use of Multilocus PCR Coupled with Electrospray Ionization Mass Spectrometry

This paper is made freely available by the publisher.
This paper is made freely available by the publisher.

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Abstract

Polymerase chain reaction coupled with electrospray ionization mass spectrometry (PCR/ESI-MS) was compared with culture for pathogen detection in peritoneal dialysis (PD)-related peritonitis. Of 21 samples of PD effluent, PCR/ESI-MS identified microorganisms in 18 (86%) samples, including Mycobacterium tuberculosis in 1 culture-negative sample. Of 15 double-positive samples, PCR/ESI-MS and culture reached levels of agreement of 100% (15/15) and 87.5% (7/8) at the genus and species levels, respectively. PCR/ESI-MS can be used for rapid pathogen detection in PD-related peritonitis.