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Table 1 Biofilm forming potential, efflux pump activity and antibiotic susceptibility profile of Klebsiella spp

From: Efflux pump activity, biofilm formation and antibiotic resistance profile of Klebsiella spp. isolated from clinical samples at Lagos University Teaching Hospital

Isolate ID

Source

Biofilm forming potential

Efflux pump activity

Antibiotic resistance profile

Strong

Moderate

Weak

Phenotypic

CXM

AUG

CTX

IMI

OFL

GEN

NA

NIT

ACX

ZEM

LBC

K51

Urine

  

+

R

R

R

R

R

R

R

R

R

R

R

K52

Urine

  

+

R

R

R

R

R

R

R

R

R

R

R

K53

Urine

  

+

R

R

R

R

R

R

R

R

R

R

R

K54

Urine

  

+

R

R

R

R

R

S

R

R

R

R

R

K55

Urine

 

 

+

R

R

R

R

R

R

R

S

R

R

R

K56

Urine

 

 

+

R

R

R

R

R

R

R

R

R

R

R

K57

Urine

  

+

R

R

R

R

R

S

R

R

R

R

R

K58

Urine

  

+

R

R

R

R

R

R

R

S

R

R

R

K59

Urine

  

+

R

R

R

R

R

R

R

R

R

R

R

K60

Urine

  

+

R

R

R

R

S

R

S

R

R

R

S

K61

Urine

  

+

R

R

R

R

R

R

R

S

R

R

S

K62

Blood

 

 

+

R

R

R

R

R

R

R

S

R

R

R

K63

Sputum

  

+

R

R

R

R

R

R

R

R

R

R

R

K64

Sputum

  

+

R

R

R

R

R

R

R

R

R

R

R

K65

Urine

  

+

R

R

R

R

R

R

R

R

R

S

R

K66

Urine

  

+

R

R

R

R

R

R

R

R

R

R

R

K67

Urine

  

+

R

R

R

R

R

R

R

S

R

R

R

K68

Urine

  

+

R

R

R

R

R

R

R

R

R

R

R

  1. CXM cefuroxime, GEN gentamicin, ZEM gefixime, OFL ofloxacin, AUG amoxicillin − clavulanate, NA nalidixic acid, CTX cefotaxime, ACX ampicillin + cloxacillin, NIT nitrofurantoin, IMI imipenem, LBC levofloxacin