Proteus mirabilis
% resistance to Piperacillin/Tazobactam per hospital
All clinical specimens
(July - December 2022)

Hospital Medical Wards Surgical Wards ICU
%pmi/total isolates Isolates tested %NS %R %I %pmi/total isolates Isolates tested %NS %R %I %pmi/total isolates Isolates tested %NS %R %I
GR001 4.4% 41 2.4 2.4 0.0 2.9% 16 0.0 0.0 0.0 1.9% 6
GR005 6.6% 25 4.0 4.0 0.0 4.7% 12 0.0 0.0 0.0 4.0% 10 10.0 10.0 0.0
GR007 5.7% 15 0.0 0.0 0.0 3.0% 5 1.7% 3
*GR011 2.7% 16 0.0 0.0 0.0 0.5% 1
GR012 1.3% 1 3.1% 3
GR014 3.6% 53 5.7 5.7 0.0 8.1% 26 0.0 0.0 0.0 2.1% 8 25.0 25.0 0.0
GR018 3.0% 7 14.3 14.3 0.0 3.8% 6 2.0% 3
GR024 4.2% 40 5.0 5.0 0.0 2.6% 7 0.0 0.0 0.0 2.1% 3
GR026 6.1% 16 31.3 31.3 0.0 2.9% 3
GR030 1.2% 5 1.3% 1 0.5% 1
GR031 5.6% 54 11.1 11.1 0.0 4.1% 22 9.1 9.1 0.0 5.1% 14 14.3 14.3 0.0
GR032 7.7% 32 18.8 18.8 0.0 7.1% 8 12.5 12.5 0.0 1.4% 2
GR033 4.5% 44 2.3 2.3 0.0 3.0% 18 0.0 0.0 0.0 4.0% 19 10.5 10.5 0.0
GR035 3.7% 23 0.0 0.0 0.0 3.2% 8 0.0 0.0 0.0 1.1% 3
GR037 5.9% 73 20.5 20.5 0.0 0.8% 2 2.5% 7 14.3 14.3 0.0
GR039 4.9% 53 15.1 15.1 0.0 4.9% 24 33.3 33.3 0.0 3.7% 23 52.2 52.2 0.0
GR040 5.1% 72 8.3 8.3 0.0 4.4% 27 0.0 0.0 0.0 2.0% 8 0.0 0.0 0.0
GR041 3.0% 12 8.3 8.3 0.0 2.2% 5 1.2% 3
GR042 3.7% 16 6.3 6.3 0.0 4.8% 1
GR046 1.3% 2 2.8% 3
GR047 4.6% 48 20.8 20.8 0.0 5.3% 35 20.0 20.0 0.0
GR048 10.1% 7 14.3 14.3 0.0 3.0% 2
GR049 6.2% 19 31.6 31.6 0.0 7.5% 12 16.7 16.7 0.0 2.7% 4
GR050 4.3% 20 10.0 10.0 0.0 7.6% 23 4.3 4.3 0.0 2.0% 3
GR052 3.9% 6 3.9% 3
GR056 2.3% 9 0.0 0.0 0.0 3.9% 9 0.0 0.0 0.0 1.1% 2
GR062 4.5% 26 23.1 19.2 3.8 4.2% 11 0.0 0.0 0.0 1.4% 2
GR064 11.1% 1
GR070 5.0% 107 7.5 7.5 0.0 4.7% 44 9.1 9.1 0.0 1.9% 7 28.6 28.6 0.0
GR076 6.0% 127 26.8 26.8 0.0 3.7% 21 23.8 23.8 0.0 2.4% 16 31.3 31.3 0.0
GR079 5.6% 8 12.5 12.5 0.0 2.2% 2
GR080 6.4% 22 13.6 13.6 0.0 5.5% 16 0.0 0.0 0.0 1.3% 3
GR082 1.8% 22 13.6 9.1 4.5 2.4% 24 4.2 0.0 4.2 1.9% 10 30.0 30.0 0.0
GR083 5.5% 19 10.5 10.5 0.0 5.6% 13 7.7 7.7 0.0 1.9% 5
GR084 2.0% 1 12.5% 17 29.4 29.4 0.0
Weighted Average 4.5% 1048 12.9 12.7 0.2 4.0% 407 8.8 8.6 0.2 2.5% 191 25.7 25.7 0.0
Hospital Mean 12.2 11.9 0.3 7.0 6.8 0.2 22.3 22.3 0.0
* Children's Hospital

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