A simple artificial urine for the growth of urinary pathogens

被引:420
作者
Brooks, T [1 ]
Keevil, CW [1 ]
机构
[1] PUBL HLTH LAB SERV,CTR APPL MICROBIOL & RES,SALISBURY SP4 0JG,WILTS,ENGLAND
关键词
D O I
10.1046/j.1472-765X.1997.00378.x
中图分类号
Q81 [生物工程学(生物技术)]; Q93 [微生物学];
学科分类号
071005 ; 0836 ; 090102 ; 100705 ;
摘要
A simple artificial urine medium (AUM) has been developed which provides conditions similar to that found in human urine. AUM solidified with agar enabled the recovery of a wide range of urease-positive and -negative urinary pathogens. Liquid AUM supported growth at concentrations of up to 10(8) cfu ml(-1), as found in normal urine. Reproducible, steady-state growth also occurred over many generations in continuous culture. AUM was capable of forming crystals and encrustations resembling those found in natural urinary tract infections. The medium is a suitable replacement for normal urine for use in a wide range of experiments modelling the growth and attachment of urinary pathogens in the clinical environment.
引用
收藏
页码:203 / 206
页数:4
相关论文
共 9 条
[1]  
Altman P.L., 1961, BLOOD OTHER BODY FLU, P363
[2]  
Asscher AW, 1968, URINARY TRACT INFECT, P3
[3]   INFECTION OF CATHETERIZED PATIENTS - BACTERIAL-COLONIZATION OF ENCRUSTED FOLEY CATHETERS SHOWN BY SCANNING ELECTRON-MICROSCOPY [J].
COX, AJ ;
HUKINS, DWL ;
SUTTON, TM .
UROLOGICAL RESEARCH, 1989, 17 (06) :349-352
[4]   UNIQUE ABILITY OF THE PROTEUS-MIRABILIS CAPSULE TO ENHANCE MINERAL GROWTH IN INFECTIOUS URINARY CALCULI [J].
DUMANSKI, AJ ;
HEDELIN, H ;
EDINLILJEGREN, A ;
BEAUCHEMIN, D ;
MCLEAN, RJC .
INFECTION AND IMMUNITY, 1994, 62 (07) :2998-3003
[5]   OPTIMAL CONDITIONS FOR ESTIMATION OF AMMONIUM BY BERTHELOT REACTION [J].
GORDON, SA ;
FLECK, A ;
BELL, J .
ANNALS OF CLINICAL BIOCHEMISTRY, 1978, 15 (SEP) :270-275
[6]  
GUYTON AC, 1981, TXB MED PHYSL, P457
[7]  
KEEVIL CW, 1989, J GEN MICROBIOL, V135, P851
[8]   THE ECOLOGY AND PATHOGENICITY OF UREASE-PRODUCING BACTERIA IN THE URINARY-TRACT [J].
MCLEAN, RJC ;
NICKEL, JC ;
CHENG, KJ ;
COSTERTON, JW .
CRC CRITICAL REVIEWS IN MICROBIOLOGY, 1988, 16 (01) :37-79
[9]  
VOGEL AI, 1983, TXB QUANTITATIVE INO