Biomaterial Database

[Extended-spectrum beta-lactamase producing-enterobacteriaceae]. 2012

P Mariani-Kurkdjian, and C Doit, and E Bingen

CNR associé E. coli-Shigella, Service de Microbiologie, Université Paris-Diderot, Hôpital Robert Debré, 48, boulevard Sérurier, 75935 Paris cedex 19, France.

Extended-spectrum beta-lactamase (ESBLs) are defined as ß-lactamase able to hydrolyze all penicillins and cephalosporins with the exception of cephamycins (cefotixin, cefotetan), moxalactam and carbapenems and are encoded by mobile genes. The most frequently encountered ESBLs belong to the CTX-M, SHV, and TEM families. ESBLs were found first in Klebsiella pneumonia and then predominantly in E. coli. The incidence of patients with ESBLs E. coli increase since 2000 in Robert Debré Hospital in Paris. They were mainly implicated in urinary tract infections and less frequently in other infections such as materno-foetal infections or neonatal meningitis. An increase of consumption of carbapenems may lead to spread of carbapenem resistant organisms. Thus alternative to carbapenems for treatment of ESBL producers are needed.

UI	MeSH Term	Description	Entries
D002648	Child	A person 6 to 12 years of age. An individual 2 to 5 years old is CHILD, PRESCHOOL.	Children
D004755	Enterobacteriaceae	A family of gram-negative, facultatively anaerobic, rod-shaped bacteria that do not form endospores. Its organisms are distributed worldwide with some being saprophytes and others being plant and animal parasites. Many species are of considerable economic importance due to their pathogenic effects on agriculture and livestock.	Coliform Bacilli,Enterobacteria,Ewingella,Leclercia,Paracolobactrum,Sodalis
D004756	Enterobacteriaceae Infections	Infections with bacteria of the family ENTEROBACTERIACEAE.	Enterobacterial Infections,Cronobacter Infections,Infections, Enterobacteriaceae,Infections, Enterobacterial,Cronobacter Infection,Enterobacteriaceae Infection,Enterobacterial Infection,Infection, Cronobacter,Infection, Enterobacteriaceae,Infection, Enterobacterial,Infections, Cronobacter
D006801	Humans	Members of the species Homo sapiens.	Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D000900	Anti-Bacterial Agents	Substances that inhibit the growth or reproduction of BACTERIA.	Anti-Bacterial Agent,Anti-Bacterial Compound,Anti-Mycobacterial Agent,Antibacterial Agent,Antibiotics,Antimycobacterial Agent,Bacteriocidal Agent,Bacteriocide,Anti-Bacterial Compounds,Anti-Mycobacterial Agents,Antibacterial Agents,Antibiotic,Antimycobacterial Agents,Bacteriocidal Agents,Bacteriocides,Agent, Anti-Bacterial,Agent, Anti-Mycobacterial,Agent, Antibacterial,Agent, Antimycobacterial,Agent, Bacteriocidal,Agents, Anti-Bacterial,Agents, Anti-Mycobacterial,Agents, Antibacterial,Agents, Antimycobacterial,Agents, Bacteriocidal,Anti Bacterial Agent,Anti Bacterial Agents,Anti Bacterial Compound,Anti Bacterial Compounds,Anti Mycobacterial Agent,Anti Mycobacterial Agents,Compound, Anti-Bacterial,Compounds, Anti-Bacterial
D001618	beta-Lactamases	Enzymes found in many bacteria which catalyze the hydrolysis of the amide bond in the beta-lactam ring. Well known antibiotics destroyed by these enzymes are penicillins and cephalosporins.	beta-Lactamase,beta Lactamase,beta Lactamases
D024881	Drug Resistance, Bacterial	The ability of bacteria to resist or to become tolerant to chemotherapeutic agents, antimicrobial agents, or antibiotics. This resistance may be acquired through gene mutation or foreign DNA in transmissible plasmids (R FACTORS).	Antibiotic Resistance, Bacterial,Antibacterial Drug Resistance