Effect of Ampicillin on the kinetics of colonization of Streptococcus pneumoniae and Lactobacillus fermentum in the respiratory tract of mice

Table 1 Sensitivity of S. pneumoniae to different antimicrobials by the disc diffusion assay

Antibiotic	Concentration (ug)	Diameter (mm)		Results
		R ⁽¹⁾	S ⁽²⁾
Oxacillin	1	-	≥20	24
Vancomycin	30	-	≥17	22
Chloramphenicol	30	≤20	≥21	24
Tetracycline	30	≤18	≥23	32
Rifampicin	5	≤16	≥19	28
Ciprofloxacin	5	≤13	≥17	29
Trimetoprim+Sulphametoxazol	1.25 + 23.75	≤15	≥19	26
Claritromicin	15	≤16	≥21	25

ISSN: 1476-0711