Antibiotic-potentiation activities of four Cameroonian dietary plants against multidrug-resistant Gram-negative bacteria expressing efflux pumps

Table 3 Bacterial strains and features

Bacteria and strains		Features	References
*Escherichia coli*	ATCC 8739	References strains
	ATCC 10536	References strains
	AG100 Atet	AG 100 sur-expressing AcrAB pumps, contaning TET^R gène acrF	[14]
	AG100	Wild-typeE. ColiK-12	[15]
	AG102	AG100 Sur-exprissingAcrAB pumps.	[17]
	MC4100	Wild typeE. coli
*Enterobacter aerogenes*	ATCC 13048	References strains
	EA27	Clinical MDR isolate exhibiting energy-dependent norfloxacin and chloramphenicol efflux with KAN^R AMP^R NAL^R STR^R TET^R	[18]
	EA-3	Clinical MDR isolate CHL^R, NOR^R, OFX^R, SPX^R, MOX^R, CFT^R, ATM^R, FEP^R	[18]
	EA 289	KAN sensitive derivative d’EA27	[18]
	EA 294	EA289 sur-expressing AcrA pumps Exhibiting KAN^R	[18]
	EA 298	EA289 TolC KAN^R	[18]
	CM64	CHL^Rresistant variant obtained from ATCC13048 over-expressing the AcrAB pump	[18]
*Klebsiella pneumoniae*	ATCC 11296	References strains
	K-2	Clinical MDR isolate exhibiting energy-dependent norfloxacin and chloramphenicol efflux with KAN^R AMP^R NAL^R STR^R TET^R	Laboratory collection of UNR-MD1, University of Marseille, France
	K-24	AcrAB-Tolc
	KP 55	Clinical isolate MDR, TET^R, AMP^R, ATM^R, CEF^R	[17]
	KP 63	Clinical isolate du MDR, TET^R, CHL^RAMP^R, ATM^R	[17]
*Pseudomonas aeruginosa*	PA01	References strains
*Pseudomonas aeruginosa*	PA124	MDR Clinical isolate	[15]
*Providencia stuartii*	ATCC 29916	References strains
*Providencia stuartii*	NAE16	MDR clinical isolate AcrAB-TolC	[15]

^aAMP, ATM^R, CEF^R, CFT^R, CHL^R, FEP^R, KAN^R, MOX^R, STR^R, TET^R. Resistance to ampicillin, aztreonam, cephalothin, cefadroxil, chloramphenicol, cefepime, kanamycin, moxalactam, streptomycin, and tetracycline; OMPF and OMPC: Outer Membran Protein F and C respectively. AcrAB-Tol: Efflux pump of type AcrAB associated to one porine of type TolC.

ISSN: 2662-7671