Table 4.

Antimicrobial susceptibility of Gram-positive bacteria from DNF patients (%)

Antibiotics	Staphyloco-ccus aureus (n = 20)	Enterococcus faecalis (n = 18)	Streptococcus agalactiae (n = 11)	Streptococcus dysgalactiae (n = 6)	Streptococcu-s anginosus (n = 5)	Enterococ-cus avium (n = 3)	Enterococcus gallinarum (n = 1)	Enterococcus raffinosus (n = 1)
Gentamicin	85.0%	55.6%	–	–	–	66.7%	0.0%	100.0%
Streptomycin	–	75.0%	–	–	–	100.0%	0.0%	100.0%
Ampicillin	–	94.4%	100.0%	–	–	33.3%	0.0%	0.0%
Levofloxacin	90.0%	88.9%	63.6%	100.0%	100.0%	100.0%	0.0%	100.0%
Moxifloxacin	90.0%	88.9%	72.7%	–	–	100.0%	0.0%	100.0%
Ciprofloxacin	82.4%	68.7%	66.7%	–	–	100.0%	0.0%	100.0%
Clindamycin	35.0%	0.0%	22.2%	33.3%	25.0%	0.0%	0.0%	0.0%
Erythrocin	35.0%	5.6%	16.7%	33.3%	25.0%	66.7%	0.0%	100.0%
Macrodantin	100.0%	100.0%	100.0%	–	–	–	0.0%	–
Penicillin G	5.0%	94.4%	100.0%	100.0%	100.0%	66.7%	0.0%	0.0%
Oxacillin	75.0%	–	–	–	–	–	–	–
Quinupristin/Dalfopristin	100.0%	0.0%	100.0%	100.0%	100.0%	50.0%	0.0%	0.0%
Rifampicin	90.0%	–	–	–	–	–	–	–
Sulfamethox-azole	100.0%	0.0%	–	–	–	0.00%	–	–
Tetracycline	64.7%	12.5%	22.2%	50.0%	0.0%	0.0%	0.0%	0.0%
Teicoplanin	100.0%	100.0%	–	–	–	100.0%	–	–
Tigecycline	100.0%	100.0%	100.0%	–	–	100.0%	100.0%	100.0%
Vancomycin	100.0%	100.0%	100.0%	100.0%	100.0%	100.0%	100.0%	100.0%
Linezolid	100.0%	100.0%	100.0%	100.0%	100.0%	100.0%	100.0%	100.0%
Chloramphe-nicol	–	–	–	100.0%	100.0%	–	–	–
Cefotaxime	–	–	–	100.0%	100.0%	–	–	–
Daptomycin	100.0%	100.0%	100.0%	–	–	–	–	–
Ceftaroline	100.0%	–	–	–	–	–	–	–

The antimicrobial agent in the antimicrobial susceptibility testing changes from year to year, so the sensitivity rate is calculated based on the number of bacteria that have actually tested the antimicrobial agent