ArticleEuropean journal of clinical microbiology & infectious diseases : official publication of the European Society of Clinical Microbiology2015
Evaluation of two chromogenic media for the isolation and identification of urinary tract pathogens.
Article in European journal of clinical microbiology & infectious diseases : official publication of the European Society of Clinical Microbiology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.
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Who cites it
7 citing papers in PubMed, 10 citations in OpenAlex.
- Deep Learning-Based Rapid Identification ofRisk management and healthcare policy · 2026Article
- Evaluation of chromogenic agar medium, can it be a suitable alternative to conventional culture system for identification of uropathogens?Iranian journal of microbiology · 2022Article
- Evaluation of Providencia rettgeri pathogenicity against laboratory Mediterranean fruit fly strain (Ceratitis capitata).PloS one · 2018Article
- A Decade of Development of Chromogenic Culture Media for Clinical Microbiology in an Era of Molecular Diagnostics.Clinical microbiology reviews · 2017Review
- Culture of Urine Specimens by Use of chromID CPS Elite Medium Can Expedite Escherichia coli Identification and Reduce Hands-On Time in the Clinical Laboratory.Journal of clinical microbiology · 2016Article
- Optical scatter patterns facilitate rapid differentiation of Enterobacteriaceae on CHROMagar™ Orientation medium.Microbial biotechnology · 2016Article
- Evaluation of New bioMérieux Chromogenic CPS Media for Detection of Urinary Tract Pathogens.Journal of clinical microbiology · 2015Article
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Authors and funding
2 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Chromogenic media (CM) are available for urine specimens (US) to enable rapid identification of common urinary tract pathogens (UTP). Two CM, chromID™ CPS (CPS4) agar (bioMérieux, St. Laurent, QC) and UriSelect™ 4 (URS4) agar (Bio-Rad, Montreal, QC), were compared to the standard media (SM) for the isolation and identification of UTP. Over a 10-day period, US were inoculated to CPS4, URS4, and SM (BAP and MAC). CM interpretation was done according to the product inserts by one person blinded to the results of SM. SM were read by experienced technologists according to protocol and isolates were identified using BD Phoenix™. The results were grouped into significant (SG), mixed (MG), and no significant growth (NSG). A total of 903 US were studied. SM identified 239 SG, 112 MG, and 552 NSG cultures. The most common pathogens were Escherichia coli (38 %) and Enterococcus spp. (11 %). Comparing CM to SM, the exact agreement was 89.3 and 89.5 % for URS4 and CPS4, respectively. When grouped by clinical significance, agreement with SM was 93.0 and 93.1 % for URS4 and CPS4, respectively. CM were equivalent with respect to processing time. Advantages include decreased need for automated identification of certain species, particularly E. coli. In terms of workflow, CM enables same-day identification for almost 50 % of significant UTP. Overall, both CM compared well to SM and allowed for rapid preliminary identification of many UTP.
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