B. Willinger et M. Manafi, EVALUATION OF A NEW CHROMOGENIC AGAR MEDIUM FOR THE IDENTIFICATION OFURINARY-TRACT PATHOGENS, Letters in applied microbiology, 20(5), 1995, pp. 300-302
This study evaluated the performance of CPS ID2 (bioMerieux) compared
to that of conventionally used selective agar for the identification o
f bacteria responsible for urinary tract infections. This medium detec
ts bacterial enzymes using chromogenic substrates. Two hundred and nin
eteen samples of urine were tested in order to evaluate new CPS ID2 in
comparison to blood agar and MacConkey agar. According to our results
, the CPS ID2 agar is an easy, rapid and sensitive method for the scre
ening of colonies suspected of being Escherichia coli, reducing the nu
mber of biochemical tests needed. Also, enterococci and Proteae can be
easily detected. Other micro-organisms require further identification
. The greatest value of this medium is the accurate identification of
polymicrobial cultures.