Table 3.

Susceptibility testing

	Prior Antibiotic Use (n=99)				No Prior Antibiotic Use (n=1423)
Antibiotic	Tested (n)	Susceptible % (95%CI)	Intermed %	Resistant %	Tested (n)	Susceptible % (95%CI)	Intermed %	Resistant %
Penicillins	98	49% (39−59)*	35%	16%	1404	78% (75−80)*	14%	8%
Cephalosporins§	88	82% (72−89)*	15%	3%	1203	92% (90−93)*	6%	2%
Macrolides	53	55% (41−68)*	4%	42%	889	84% (82−87)*	1%	15%
Clindamycin	43	84% (69−93)	0%	16%	528	95% (92−96)	2%	4%
Quinolones	47	96% (84−99)	0%	4%	665	99% (98−100)	<1%	1%
Tetracyclines	29	72% (53−87)*	3%	24%	454	94% (91−96)*	1%	6%
Sulfonamides	34	59% (41−75)	6%	35%	572	74% (70−77)	6%	20%

^§Cephalosporin testing includes testing for Ceftriaxone and Cefotaxime

Comparisons made between proportion susceptible among two groups.

^*Non-overlapping confidence intervals signify significant at p< 0.05 level.