Table 2.

Drug susceptibility of Klebsiella species

Drug inhibition diameters (mm)
Sample No.	Amoxicillin			Ciprofloxacin			Cotrimoxazole			Erythromycin			Nalidicic Acid			Nitrofurantoin
	R	I	S	R	I	S	R	I	S	R	I	S	R	I	S	R	I	S
74	0			13			12			0					22			27
5	0			0			0			0			0			1
79	0					26	0			0			30					19
94(a)	0			0			0			0			0					18
66(b)	0			0					21	0			0			0
18(b)	0			0			0			0			0			0
48	0					38	0			0					32			21
49	0					36	0			0					23			26
63(b)	0			0			0			0			0					27
104	0			0			0			0			0					35
109(a)	0			0			0					21	0					25
121	0			0			0			0			0			0
103	8					33			21	11				15				28
94	0			0			0			0			0				15
17(b)	0			10			0			0			0					22
86(b)	10			0					19	10			11				16
X49B	9			14			11			0			13					18
T97	11					25	12			13					29			21
115	0			13			12			0			0			14
122			21	0			0			0			0					29
90	11			0				15				22	10					22
202	0			12			0			0			13					21
209(b)	0			9			9			0			0				16
29	8					33			20	0				18				20
54	0			0					27	0			0			12

Key:

0 - No inhibition zone around the antibiotic disk

R - Resistance to the drug

I - Intermediate susceptibility to the drug

S - Susceptibility to the drug