S. aureus
% MRSA by hospital (Jan - Dec 1999)

A. Wards Hospital No of isolates % MRSA GR011 456 10,0 GR009 21 10,0 GR010 25 12,0 GR044 61 12,0 GR028 21 14,0 GR024 48 14,0 GR013 28 18,0 GR027 147 20,0 GR015 81 22,0 GR022 153 22,0 GR042 22 23,0 GR001 55 29,0 GR032 16 31,0 GR014 301 32,0 GR005 141 33,0 GR008 18 33,0 GR012 187 34,0 GR035 203 35,0 GR018 26 35,0 GR007 131 47,0 GR033 130 48,0 GR004 27 48,0 Cumulative 2298 26,5

MRSA Resistant to gentamicin by hospital Hospital No of MRSA isolates % Resistance to Gentamicin     %R %I GR044 7 14 29 GR011 43 14 0 GR024 7 28 0 GR008 6 33 67 GR015 18 33 0 GR027 29 41 3 GR018 9 44 33 GR004 13 46 8 GR001 16 56 25 GR012 49 57 12 GR042 5 60 0 GR014 95 62 12 GR035 70 63 6 GR033 61 72 0 GR005 47 75 4 GR022 34 79 0 GR013 5 80 0 GR007 62 81 0 GR032 5 100 0 Cumulative 589 59 7

B. ICU Hospital No of isolates % MRSA GR027 11 27,0 GR028 11 27,0 GR013 6 33,0 GR015 5 40,0 GR012 16 44,0 GR035 31 48,0 GR024 5 60,0 GR007 35 69,0 GR001 14 71,0 GR005 93 72,0 GR014 60 80,0 GR022 28 82,0 GR033 30 87,0 Cumulative 345 67,5

MRSA Resistant to gentamicin by hospital Hospital No of MRSA isolates % Resistance to Gentamicin     %R %I GR044 7 14 29 GR027 29 41 3 GR018 9 44 33 GR024 7 46 0 GR004 13 46 8 GR001 16 56 25 GR012 7 57 29 GR042 5 60 0 GR014 95 62 12 GR035 70 63 6 GR005 67 70 6 GR013 5 80 0 GR007 23 83 0 GR033 26 89 0 GR032 5 100 0 GR022 23 100 0 Cumulative 407 65 8