Table 6: Comparison of antimicrobial resistant patterns of Gram-positive isolates among inpatients and outpatients attending the University of Gondar Referral Hospital from March to May, 2014.

AntimicrobialsPatternBacterial isolates value
Inpatient () Outpatients ()

VancomycinS 35 (97.2) 23 (100) 0.65 0.42
R 1 (2.8) 0 (0)
OxacillinS 5 (13.9) 10 (43.5) 6.48 0.01
R 31 (86.1) 13 (56.5)
PenicillinS 2 (18.2) 9 (39.1) 10.4 0.001
R 34 (70.8) 14 (60.8)
CloxacillinS 17 (47.2) 19 (82.6) 7.3 0.007
R 19 (52.8) 4 (17.4)
ErythromycinS 9 (25) 17 (73.9) 13.6 0.00
R 27 (75) 6 (26)
TetracyclineS 11 (30.6) 13 (56.5) 3.9 0.048
R 25 (69.4) 10 (43.5)
ChloramphenicolS 21 (48.8) 22 (51.2) 9.8 0.002
R 15 (41.7) 1 (6.2)
CeftriaxoneS 21 (58.3) 22 (95.6) 9.8 0.002
R 15 (41.6) 1 (4.3)
Ampicillin S 2 (5.6) 6 (26.1) 5.0 0.025
R 34 (94.4) 17 (73.9)
Amoxicillin S 3 (8.3) 7 (30.4) 4.8 0.027
R 33 (91.7) 16 (69.6)
Gentamycin S 25 (69.4) 22 (95.6) 5.9 0.015
R 11 (30.6) 1 (4.4)
Ciprofloxacin S 24 (66.7) 23 (100) 9.6 0.002
R 12 (33.3) 0 (0)
Trimethoprim-sulfamethoxazole S 13 (36.1) 23 (100) 24 0.00
R 23 (63.9) 0 (0)

S = sensitive, R = resistance, and = number of isolates.