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Table 4 The infectious rate and trend in S.aureus in key departments

From: Drug-resistance dynamics of Staphylococcus aureus between 2008 and 2014 at a tertiary teaching hospital, Jiangxi Province, China

Period (N) Penici llin G Oxa cillin Genta micin Ciprof loxacin Clinda mycin Erythro mycin Line zolid Vanco mycin Tetracy cline Cotrim oxazole
Respiratory Dept (411)
 2008(50) 100.0 70.0 60.0 76.0 84.0 94.0 0 0 82.0 10.0
 2009(52) 98.1 59.6 51.9 71.2 75.0 84.6 0 0 63.5 9.6
 2010(41) 95.1 46.3 53.7 63.4 75.6 90.2 0 0 53.7 19.5
 2011(52) 92.3 32.7 44.2 55.8 65.4 84.6 0 0 46.2 13.5
 2012(49) 91.8 14.3 38.8 53.1 53.1 83.7 0 0 42.9 10.2
 2013(71) 84.5 40.8 39.4 43.7 62.0 76.1 0 0 49.3 9.9
 2014(96) 75.0 35.4 30.2 51.0 54.2 70.0 0 0 37.5 13.5
χ 2 value 0.59 3.07 3.88 4.46 3.14 1.35 3.94 0.91
P value 0.44 0.08 0.05 0.04 0.08 0.24 0.05 0.34
Burn Dept (319)
 2008(11) 100.0 90.9 45.4 54.5 81.8 90.9 0 0 63.6 27.3
 2009(26) 100.0 92.3 38.5 50.0 80.8 76.9 0 0 76.9 26.9
 2010(31) 100.0 90.3 41.9 54.8 67.7 71.0 0 0 54.8 29.0
 2011(43) 100.0 95.3 46.5 48.8 62.8 67.4 0 0 55.8 32.6
 2012(45) 95.6 88.9 26.7 48.9 60.0 60.0 0 0 48.9 26.7
 2013(73) 94.5 93.2 30.1 53.4 49.3 57.5 0 0 38.4 20.5
 2014(96) 90.6 89.6 37.5 50.0 39.6 52.1 0 0 34.4 25.0
χ 2 value 8.53 3.26 8.72 11.94 10.00 10.24 9.39 5.97
P value 0.00 0.07 0.00 0.00 0.00 0.00 -- 0.00 0.02
Aural surgery (235)
 2008 (27) 100.0 48.1 51.8 70.4 81.5 85.2 0 0 63.0 11.1
 2009 (24) 95.8 54.2 66.7 70.8 79.2 79.2 0 0 58.3 12.5
 2010 (22) 95.4 59.1 40.9 63.6 59.1 72.7 0 0 54.5 22.7
 2011 (31) 96.8 64.5 35.5 64.5 61.3 67.7 0 0 51.6 19.3
 2012 (37) 97.3 70.3 40.5 56.8 62.2 59.4 0 0 45.9 16.2
 2013 (41) 92.7 70.7 36.6 61.0 56.1 61.0 0 0 43.9 22.0
 2014 (54) 88.9 66.7 33.3 61.1 51.9 53.7 0 0 38.9 20.4
χ 2 value 1.33 6.41 4.71 6.89 5.30 4.87 6.48 1.64
P value 0.25 0.01 0.03 0.01 0.02 0.03 0.01 0.20
Orthopedics(201)
 2008 (23) 100.0 65.2 60.9 56.5 52.2 56.5 0 0 60.9 17.4
 2009 (21) 95.2 52.4 47.6 47.6 42.9 47.6 0 0 47.6 14.3
 2010(21) 90.5 38.1 52.4 66.7 71.4 61.9 0 0 52.4 28.6
 2011 (26) 92.3 38.5 53.8 69.2 53.8 57.7 0 0 50.0 26.9
 2012 (28) 89.3 25.0 35.7 57.1 39.3 42.9 0 0 42.9 17.9
 2013 (35) 88.6 37.1 42.9 62.9 54.3 54.3 0 0 48.6 17.1
 2014 (47) 83.0 30.0 27.7 51.0 44.7 48.9 0 0 40.4 19.1
χ 2 value 1.19 4.14 4.86 6.72 7.61 8.71 8.22 1.92
P value 0.28 0.04 0.03 0.01 0.01 0.00 0.00 0.17
Emergency Dept (191)
 2008 (20) 95.0 60.0 65.0 65.0 80.0 85.0 0 0 85.0 15.0
 2009 (17) 94.1 52.9 52.9 52.9 70.6 76.5 0 0 64.7 17.6
 2010 (22) 81.8 63.6 68.2 63.6 68.2 77.3 0 0 72.7 18.2
 2011 (21) 81.0 57.1 57.1 57.1 61.9 71.4 0 0 81.0 23.8
 2012 (24) 75.0 41.7 50.0 37.5 50.0 62.5 0 0 62.5 25.0
 2013 (32) 75.0 62.5 40.6 46.9 46.9 50.0 0 0 53.1 18.8
 2014 (55) 69.1 58.2 32.7 40.0 38.2 45.5 0 0 38.2 16.4
χ 2 value 3.13 6.97 5.68 6.86 5.88 5.48 5.05 2.44
P value 0.08 0.01 0.02 0.01 0.02 0.02 0.02 0.12
ICU(168)  
 2008 (18) 100.0 88.9 50.0 83.3 88.9 88.9 0 0 83.3 38.9
 2009(24) 100.0 75.0 29.2 75.0 70.8 79.2 0 0 75.0 33.3
 2010 (16) 100.0 81.2 50.0 93.8 87.5 68.8 0 0 62.5 43.8
 2011(21) 95.2 76.2 47.6 81.0 85.7 66.7 0 0 66.7 42.9
 2012(17) 100.0 70.6 35.3 47.1 70.6 58.8 0 0 41.2 35.3
 2013(28) 92.9 82.1 32.1 75.0 78.6 82.1 0 0 50.0 28.6
 2014(44) 90.9 72.7 25.0 61.4 72.7 72.7 0 0 43.2 22.7
χ 2 value 0.83 1.84 2.74 2.31 1.81 1.97 3.62 2.49
P value 0.36 0.18 0.10 0.13 0.18 0.16 0.06 0.12