FACTORS AFFECTING METHICILLIN RESISTANCE IN STAPHYLOCOCCUS-AUREUS

被引:19
作者
BERGERBACHI, B
机构
[1] Institute of Medical Microbiology, University of Zürich, Postfach CH 8028 Zürich
关键词
STAPHYLOCOCCUS AUREUS; METHICILLIN RESISTANCE; REGULATION; GENETICS;
D O I
10.1016/0924-8579(95)00021-Y
中图分类号
R51 [传染病];
学科分类号
100401 ;
摘要
Methicillin resistance in staphylococci is primarily due to the methicillin resistance determinant which produces an additional low affinity penicillin-binding protein PBP2'. Expression of PBP2' is controlled by its own regulatory element, and shares also the same induction system as beta-lactamases. However, methicillin resistance levels do not correlate with the amount of PBP2' produced, but are determined by the strain specific genetic background. These factors responsible for high methicillin resistance have not yet been characterised.
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页码:13 / 21
页数:9
相关论文
共 103 条
[1]  
ALBORN WE, 1994, CLONING CHARACTERIZA
[2]   DISSEMINATION AMONG STAPHYLOCOCCI OF DNA-SEQUENCES ASSOCIATED WITH METHICILLIN RESISTANCE [J].
ARCHER, GL ;
NIEMEYER, DM ;
THANASSI, JA ;
PUCCI, MJ .
ANTIMICROBIAL AGENTS AND CHEMOTHERAPY, 1994, 38 (03) :447-454
[3]   IS431, A STAPHYLOCOCCAL INSERTION SEQUENCE-LIKE ELEMENT RELATED TO IS26 FROM PROTEUS-VULGARIS [J].
BARBERISMAINO, L ;
BERGERBACHI, B ;
WEBER, H ;
BECK, WD ;
KAYSER, FH .
GENE, 1987, 59 (01) :107-113
[4]   BORDERLINE SUSCEPTIBILITY TO ANTISTAPHYLOCOCCAL PENICILLINS IS NOT CONFERRED EXCLUSIVELY BY THE HYPERPRODUCTION OF BETA-LACTAMASE [J].
BARG, N ;
CHAMBERS, H ;
KERNODLE, D .
ANTIMICROBIAL AGENTS AND CHEMOTHERAPY, 1991, 35 (10) :1975-1979
[5]   ADDITIONAL DNA IN METHICILLIN-RESISTANT STAPHYLOCOCCUS-AUREUS AND MOLECULAR-CLONING OF MEC-SPECIFIC DNA [J].
BECK, WD ;
BERGERBACHI, B ;
KAYSER, FH .
JOURNAL OF BACTERIOLOGY, 1986, 165 (02) :373-378
[6]  
BERGERBACHI B, 1983, J BACTERIOL, V154, P479
[7]   NATURAL METHICILLIN RESISTANCE IN COMPARISON WITH THAT SELECTED BY INVITRO DRUG EXPOSURE IN STAPHYLOCOCCUS-AUREUS [J].
BERGERBACHI, B ;
STRASSLE, A ;
KAYSER, FH .
JOURNAL OF ANTIMICROBIAL CHEMOTHERAPY, 1989, 23 (02) :179-188
[8]  
BERGERBACHI B, 1989, MOL GEN GENET, V219, P263
[9]   MAPPING AND CHARACTERIZATION OF MULTIPLE CHROMOSOMAL FACTORS INVOLVED IN METHICILLIN RESISTANCE IN STAPHYLOCOCCUS-AUREUS [J].
BERGERBACHI, B ;
STRASSLE, A ;
GUSTAFSON, JE ;
KAYSER, FH .
ANTIMICROBIAL AGENTS AND CHEMOTHERAPY, 1992, 36 (07) :1367-1373
[10]   INDUCTION OF BETA-LACTAMASE AND METHICILLIN RESISTANCE IN UNUSUAL STRAINS OF METHICILLIN-RESISTANT STAPHYLOCOCCUS-AUREUS [J].
BOYCE, JM ;
MEDEIROS, AA ;
PAPA, EF ;
OGARA, CJ .
JOURNAL OF ANTIMICROBIAL CHEMOTHERAPY, 1990, 25 (01) :73-81