In vitro susceptibility of multi-drug resistant Pseudomonas aeruginosa and extended-spectrum β-lactamase-producing Klebsiella pneumoniae isolated from clinical specimens at Bugando Medical Centre, Tanzania to Piperacillin-Tazobactam

Daudi Petro, Martha F Mushi, Nyambura Moremi, Shabani Iddi, Mariam Mirambo, Jeremiah Seni, Stephen E Mshana
Tanzania Journal of Health Research 2014, 16 (1): 54-7
Pseudomonas spp. and Klebsiella pneumoniae are common causes of serious health care associated infections (HCAIs) worldwide. The treatment options for infections caused by multi-drug resistant (MDR) organisms are limited to tigecycline and carbapenems. A total of 172 isolates of multi-drug resistant Pseudomonas. spp and extended-spectrum β- (ESBL) producing Klebsiella pneumoniae isolated from clinical specimens at the Bugando Medical Centre were tested for their in vitro susceptibility to piperacillin-tazobactam 100/10μg using disc diffusion test as recommended by Clinical Laboratory Standard Institute (CLSI). Out of 59 multi-drug resistant Pseudomonas spp, 54 (92.0%) were susceptible to piperacillin-tazobactam while of 113 ESBL producing Klebsiella pneumoniae, 55 (48.7%) were susceptible to piperacillin-tazobactam 100/10μg. Also, 20 (34.0%) of the Pseudomonas spp were both ESBL producers and susceptible to piperacillin-tazobactam 100/10μg. A significant proportion of Pseudomonas spp isolates from clinical specimens in our setting are susceptible to piperacillin/tazobactam. This study shows that piperacillin-tazobactam offer a better option to clinicians for the treatment of health care associated infections due to Pseudomonas spp. and ESBL producing Klebsiella pneumoniae in our setting and other health facilities where these organisms are of significance.

Full Text Links

Find Full Text Links for this Article


You are not logged in. Sign Up or Log In to join the discussion.

Related Papers

Remove bar
Read by QxMD icon Read

Save your favorite articles in one place with a free QxMD account.


Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"