Acinetobacter Baumanii

Number of Isolates: 15 

Click on the individual antibiotic below to see its individual reference values!
Antibiotic

Percent
Susceptible

 Percent
Intermediate
Amikacin • •
Ampicillin/Sulbactam 80 7
Cefazolin • •
Cefepime 33 20
Ceftazidime 27 13
Ceftriaxone • •
Ciprofloxacin 33 0
Ertapenem • •
Gentamicin 40 13
Levofloxacin 40 0
Nitrofurantoin • •
Piperacillin/Tazobactam N/A N/A
Tobramycin 100  
Trimethoprim/Sulfa 40 0
● = Antibiotic not recommended due to lack of correlation between in vitro results and in vivo activity.
NA = Not Applicable
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Citrobacter Freundii

Number of Isolates: 40 

Click on the individual antibiotic below to see its individual reference values!
Antibiotic

Percent
Susceptible

 Percent
Intermediate
Amikacin 100  
Ampicillin/Sulbactam • •
Cefazolin 0 0
Cefepime 100  
Ceftazidime 72 0
Ceftriaxone 72 3
Ciprofloxacin 82 10
Ertapenem 98 0
Gentamicin 90 0
Levofloxacin 90 2
Nitrofurantoin 90 8
Piperacillin/Tazobactam N/A N/A
Tobramycin 100  
Trimethoprim/Sulfa 85 0
● = Antibiotic not recommended due to lack of correlation between in vitro results and in vivo activity.
NA = Not Applicable
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Citrobacter Koseri

Number of Isolates: 37 

Click on the individual antibiotic below to see its individual reference values!
Antibiotic

Percent
Susceptible

 Percent
Intermediate
Amikacin 100  
Ampicillin/Sulbactam • •
Cefazolin 92 0
Cefepime 100  
Ceftazidime 92 0
Ceftriaxone 100  
Ciprofloxacin 57 0
Ertapenem 100  
Gentamicin 97 0
Levofloxacin 57 11
Nitrofurantoin 78 19
Piperacillin/Tazobactam N/A N/A
Tobramycin 100  
Trimethoprim/Sulfa 65 0
● = Antibiotic not recommended due to lack of correlation between in vitro results and in vivo activity.
NA = Not Applicable
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Enterobacter Aerogenes

Number of Isolates: 28 

Click on the individual antibiotic below to see its individual reference values!
Antibiotic

Percent
Susceptible

 Percent
Intermediate
Amikacin 100  
Ampicillin/Sulbactam • •
Cefazolin 0 0
Cefepime 100  
Ceftazidime 90 7
Ceftriaxone 93 7
Ciprofloxacin 97 0
Ertapenem 100  
Gentamicin 93 4
Levofloxacin 97 0
Nitrofurantoin 3 66
Piperacillin/Tazobactam N/A N/A
Tobramycin 93 7
Trimethoprim/Sulfa 63 0
● = Antibiotic not recommended due to lack of correlation between in vitro results and in vivo activity.
NA = Not Applicable
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Enterobacter Cloacae

Number of Isolates: 81

Click on the individual antibiotic below to see its individual reference values!
Antibiotic

Percent
Susceptible

 Percent
Intermediate
Amikacin 100  
Ampicillin/Sulbactam • •
Cefazolin 0 0
Cefepime 95 1
Ceftazidime 45 6
Ceftriaxone 50 9
Ciprofloxacin 46 3
Ertapenem 80 16
Gentamicin 87 3
Levofloxacin 50 7
Nitrofurantoin 23 40
Piperacillin/Tazobactam N/A N/A
Tobramycin 79 16
Trimethoprim/Sulfa 65 0
● = Antibiotic not recommended due to lack of correlation between in vitro results and in vivo activity.
NA = Not Applicable
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Escherichia Coli

Number of Isolates: 2283

Click on the individual antibiotic below to see its individual reference values!
Antibiotic

Percent
Susceptible

 Percent
Intermediate
Amikacin 100  
Ampicillin/Sulbactam 43 18
Cefazolin 83 4
Cefepime 94 0
Ceftazidime 91 2
Ceftriaxone 93 1
Ciprofloxacin 48 0
Ertapenem 100  
Gentamicin 77 2
Levofloxacin 48 1
Nitrofurantoin 88 5
Piperacillin/Tazobactam N/A N/A
Tobramycin 83 13
Trimethoprim/Sulfa 59 0
● = Antibiotic not recommended due to lack of correlation between in vitro results and in vivo activity.
NA = Not Applicable
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Klebsiella Oxytoca

Number of Isolates: 38

Click on the individual antibiotic below to see its individual reference values!
Antibiotic

Percent
Susceptible

 Percent
Intermediate
Amikacin 100  
Ampicillin/Sulbactam 84 5
Cefazolin 84 3
Cefepime 97 0
Ceftazidime 97 0
Ceftriaxone 97 0
Ciprofloxacin 95 0
Ertapenem 100  
Gentamicin 97 0
Levofloxacin 95 2
Nitrofurantoin 68 29
Piperacillin/Tazobactam N/A N/A
Tobramycin 100  
Trimethoprim/Sulfa 97 0
● = Antibiotic not recommended due to lack of correlation between in vitro results and in vivo activity.
NA = Not Applicable
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Klebsiella Pneumoniae

Number of Isolates: 430

Click on the individual antibiotic below to see its individual reference values!
Antibiotic

Percent
Susceptible

 Percent
Intermediate
Amikacin 100  
Ampicillin/Sulbactam 88 2
Cefazolin 95 2
Cefepime 99 0
Ceftazidime 97 1
Ceftriaxone 99 0
Ciprofloxacin 95 1
Ertapenem 100  
Gentamicin 97 3
Levofloxacin 96 1
Nitrofurantoin 34 44
Piperacillin/Tazobactam N/A N/A
Tobramycin 97 3
Trimethoprim/Sulfa 93 0
● = Antibiotic not recommended due to lack of correlation between in vitro results and in vivo activity.
NA = Not Applicable
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Morganella Morganii

Number of Isolates: 82

Click on the individual antibiotic below to see its individual reference values!
Antibiotic

Percent
Susceptible

 Percent
Intermediate
Amikacin 100  
Ampicillin/Sulbactam 0 0
Cefazolin 0 0
Cefepime 96 2
Ceftazidime 55 21
Ceftriaxone 94 5
Ciprofloxacin 56 11
Ertapenem 100  
Gentamicin 72 5
Levofloxacin 70 12
Nitrofurantoin 0 0
Piperacillin/Tazobactam N/A N/A
Tobramycin 93 6
Trimethoprim/Sulfa 35 0
● = Antibiotic not recommended due to lack of correlation between in vitro results and in vivo activity.
NA = Not Applicable
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Proteus Mirabilis

Number of Isolates: 847

Click on the individual antibiotic below to see its individual reference values!
Antibiotic

Percent
Susceptible

 Percent
Intermediate
Amikacin 100  
Ampicillin/Sulbactam 66 19
Cefazolin 86 9
Cefepime 97 0
Ceftazidime 97 0
Ceftriaxone 97 0
Ciprofloxacin 26 4
Ertapenem 100  
Gentamicin 80 17
Levofloxacin 31 5
Nitrofurantoin 0 0
Piperacillin/Tazobactam N/A N/A
Tobramycin 96 4
Trimethoprim/Sulfa 37 0
● = Antibiotic not recommended due to lack of correlation between in vitro results and in vivo activity.
NA = Not Applicable
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Providencia Stuartii

Number of Isolates: 132

Click on the individual antibiotic below to see its individual reference values!
Antibiotic

Percent
Susceptible

 Percent
Intermediate
Amikacin 99 1
Ampicillin/Sulbactam 0 0
Cefazolin 0 0
Cefepime 100  
Ceftazidime 97 1
Ceftriaxone 99 1
Ciprofloxacin 16 3
Ertapenem N/A N/A
Gentamicin 44 47
Levofloxacin 17 5
Nitrofurantoin 0 0
Piperacillin/Tazobactam N/A N/A
Tobramycin 46 50
Trimethoprim/Sulfa 44 0
● = Antibiotic not recommended due to lack of correlation between in vitro results and in vivo activity.
NA = Not Applicable
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Pseudomonas Aeruginosa

Number of Isolates: 358

Click on the individual antibiotic below to see its individual reference values!
Antibiotic

Percent
Susceptible

 Percent
Intermediate
Amikacin 94 1
Ampicillin/Sulbactam N/A N/A
Cefazolin N/A N/A
Cefepime 70 18
Ceftazidime 68 15
Ceftriaxone N/A N/A
Ciprofloxacin 45 4
Ertapenem N/A N/A
Gentamicin 78 6
Levofloxacin 45 4
Nitrofurantoin N/A N/A
Piperacillin/Tazobactam 94 0
Tobramycin 85 2
Trimethoprim/Sulfa N/A N/A
● = Antibiotic not recommended due to lack of correlation between in vitro results and in vivo activity.
NA = Not Applicable
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Serratia Marcescens

Number of Isolates: 21

Click on the individual antibiotic below to see its individual reference values!
Antibiotic

Percent
Susceptible

 Percent
Intermediate
Amikacin 100  
Ampicillin/Sulbactam 0 0
Cefazolin 0 0
Cefepime 100  
Ceftazidime 100  
Ceftriaxone 100  
Ciprofloxacin 100  
Ertapenem 100  
Gentamicin 90 5
Levofloxacin 100  
Nitrofurantoin 0 0
Piperacillin/Tazobactam N/A N/A
Tobramycin 90 5
Trimethoprim/Sulfa 90 0
● = Antibiotic not recommended due to lack of correlation between in vitro results and in vivo activity.
NA = Not Applicable
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Stenotrophomonas Maltophilia

Number of Isolates: 8

Click on the individual antibiotic below to see its individual reference values!
Antibiotic

Percent
Susceptible

 Percent
Intermediate
Amikacin N/A N/A
Ampicillin/Sulbactam N/A N/A
Cefazolin N/A N/A
Cefepime N/A N/A
Ceftazidime N/A N/A
Ceftriaxone N/A N/A
Ciprofloxacin N/A N/A
Ertapenem N/A N/A
Gentamicin N/A N/A
Levofloxacin N/A N/A
Nitrofurantoin N/A N/A
Piperacillin/Tazobactam N/A N/A
Tobramycin N/A N/A
Trimethoprim/Sulfa 88 0
● = Antibiotic not recommended due to lack of correlation between in vitro results and in vivo activity.
NA = Not Applicable
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