Genetic diversity of macrolides resistant Staphylococcus aureus clinical isolates and the potential synergistic effect of vitamins, C and K3

Table 1 MIC values of different macrolides antibiotics

Erythromycin MICS ug/ml	No of resistant isolates	Azithromycin MICS ug/ml	No of resistant isolates	Clarithromycin MICS ug/ml	No of resistant isolate	Clindamycin MICS ug/ml	No of resistant isolate
32	6R	8:16	6R	16	3R	16	23R
64	2R	32	2R	32	4R	32	6R
128	2R	64: 128	-	128	5R	64	7R
256	2R	256	7R	256	3R	128	26R
512	8R	512	13R	512	5R	256	3R
1024	57R	1024	33R	1024	18R	512: 1024	10R
≤ 0.5	25 sensitive	≤ 0.5	11 sensitive	≤ 0.5	13 Sensitive	≤ 0.5	60 Sensitive
1–4	35 intermediate	1–4	13 intermediate	1–4	27 intermediate	1–2	20 intermediate
Total no of resistant strain	77	Total no of resistant strain	61	Total no of resistant strain	38	Total no of resistant strain	75

ISSN: 1471-2180