Multiple Antibiotic Resistance-Coliform Bacteria in Some Selected Fish Farms of the Central Region of Ghana

Table 4

Antibiotic resistance profile and MAR of coliforms from fish ponds.

Source	Sample type	Isolate code	Isolate ID	Antibiotic resistance pattern	MAR index
Farm 1	Water	A1	Edwardsiella tarda	CRX CTX AMP	0.38
		A2	Escherichia coli	AMP	0.13
		A3	Shigella sonnei	AMP	0.13
		A5	Escherichia coli	COT CRX CTR CTX AMP TET	0.75
		A6	Shigella sonnei	No resistance	0.00
	Catfish	H11	Salmonella typhi	CRX CTX AMP	0.38
		H13	Citrobacter freundii	CRX CTX AMP	0.38
		H12	Edwardsiella tarda	CRX CTX AMP TET	0.50
	Tilapia	H22	Citrobacter freundii	CRX CTX AMP	0.38
		H23	Citrobacter freundii	CRX CTX AMP TET	0.50
		H21	Citrobacter diversus	CRX CTX AMP	0.38
Farm 2	Water	C3	Klebsiella oxytoca	COT CRX CHL CTR CTX AMP TET	0.88
		C1	Citrobacter freundii	CRX AMP	0.25
		C2	Citrobacter freundii	CRX AMP	0.25
	Catfish	F3	Citrobacter amalonaticus	COT CRX CHL AMP TET	0.63
		F2	Salmonella typhi	COT CRX CHL CTX AMP	0.63
		F1	Proteus mirabilis	CRX AMP	0.25
Farm 3	Water	B3	Escherichia coli	AMP	0.13
		B4	Citrobacter freundii	CRX AMP TET	0.38
		B1	Salmonella typhi	AMP	0.13
		B2	Edwardsiella tarda	CRX CTR CTX AMP	0.50
	Tilapia	G3	Citrobacter freundii	CRX AMP	0.25
		G1	Salmonella typhi	CRX AMP	0.25
		G2	Salmonella typhi	CRX AMP	0.25
Farm 4	Water	D2	Klebsiella oxytoca	COT CRX CHL AMP TET	0.63
		D1	Klebsiella pneumoniae	COT CRX AMP TET	0.50
		D3	Klebsiella pneumoniae	COT CRX CHL AMP TET	0.63
		E2	Citrobacter amalonaticus	COT CRX AMP	0.38
	Catfish	E1	Klebsiella pneumoniae	COT CRX AMP TET	0.50
		E3	Citrobacter freundii	COT AMP TET	0.38
Farm 5	Water	K1	Enterobacter aerogenes	COT CRX CHL CTR CTX AMP TET	0.88
		K2	Klebsiella pneumoniae	CRX AMP TET	0.38
		K5	Klebsiella pneumoniae	COT CRX CHL CTR CTX AMP TET	0.88
		K4	Klebsiella pneumoniae	COT CRX CTR CTX AMP TET	0.75
		K6	Klebsiella pneumoniae	COT CRX CHL CTR CTX AMP TET	0.88
		K7	Klebsiella pneumoniae	COT CRX CHL CTX AMP TET	0.75
		K3	Enterobacter aerogenes	AMP TET	0.25
	Catfish	I1	Escherichia coli	COT CRX CHL CTR CTX AMP TET	0.88
		I6	Citrobacter freundii	CRX CTX AMP TET	0.50
		I3	Citrobacter freundii	CRX AMP	0.25
		I4	Citrobacter freundii	CRX AMP TET	0.38
		I5	Escherichia coli	CRX AMP TET	0.38
		I7	Citrobacter freundii	CRX AMP TET	0.38
		I2	Citrobacter freundii	CRX CTX AMP TET	0.50
Farm 6	Water	L5	Klebsiella pneumoniae	COT CRX AMP TET	0.50
		L1	Escherichia coli	COT CRX CHL CTR CTX AMP TET	0.88
		L2	Escherichia coli	CRX AMP TET	0.38
		L3	Escherichia coli	CRX AMP TET	0.38
		L4	Escherichia coli	COT CRX CTR CTX AMP	0.63
	Tilapia	J14	Citrobacter freundii	COT CRX CHL CTR CTX AMP TET	0.88
		J15	Klebsiella pneumoniae	COT CRX CHL CTR CTX AMP TET	0.88
		J16	Klebsiella pneumoniae	CRX AMP	0.25
		J17	Citrobacter freundii	COT CRX CHL CTR CTX AMP TET	0.88
		J13	Citrobacter freundii	COT GEN CRX CHL CTR CTX AMP TET	1.00
		J11	Serratia marcescens	COT CRX CHL CTR CTX AMP TET	0.88
		J12	Citrobacter freundii	CRX CTR CTX	0.38
	Catfish	J26	Citrobacter freundii	COT CRX CHL CTR CTX AMP TET	0.88
		J23	Klebsiella oxytoca	COT CRX CHL CTR CTX AMP TET	0.88
		J24	Escherichia coli	COT GEN CRX CHL CTR CTX AMP TET	1.00
		J25	Klebsiella oxytoca	COT CRX CHL CTR CTX AMP TET	0.88
		J27	Klebsiella pneumoniae	CRX AMP TET	0.38
		J21	Klebsiella oxytoca	COT GEN CRX CHL CTR CTX AMP TET	1.00
		J22	Escherichia coli	COT CRX CHL CTX AMP TET	0.75