جۆری توێژینه‌وه‌ : Original Article


1 1Kalar general hospital

2 2College of education for pure science-Tikrit university


There are many opportunistic bacterial species that are uncommon and infrequently exist in
clinical specimen, most of them are difficult to routine identification, even some of them are
poorly documented in clinical specimen. also had no less role in the coordinates of the disease
than common bacterial species. Six hundred and fifty samples were collected from patients
attending to some hospitals in Sulaimanya City and Kalar General Hospital during the period
from October 2015 to November 2016.
Samples were firstly cultured on different media in order to isolate and identify bacterial
isolates according to cultural characteristics, morphological features and biochemical reactions in
addition to Vitek 2 system for identifying uncommon and infrequent isolates. The identification
and susceptibility test were performed in Kalar General Hospital. Isolated 286(44%) bacterial
strains from different clinical samples, 125 of them were identified by Vitek 2 automated
system, while 23(8%) of isolates were considered as uncommon bacterial species.
The antimicrobial susceptibility of uncommon isolates, showed significant variation against
twenty four antibiotics. Four isolates; Acinatobacter baumanii, Acinatobacter calcoaceticus,
Enterobacter ludwigii and Gemella sanguinis were resistant to all antibiotics. Whereas
Aerococcus urinae, (Citrobacter freundii and Alloiococcus otitis), (Morganella morganii,
Sphingomonas paucimobilis, Pantoea agglomerans, Streptococcus sobrinus and Kocuria rosea
n.2), ( Ochrobactrum anthropi n.1 and Kocura kristinae), (Ochrobactrum anthropi n.2 and
Kocuria rosea n.1 ), (Pseudomonas stutzeri, Pseudomonas fluorescens and Citrobacter koseri ),
(Aeromonas salmonicida and Micrococcus luteus n.1) and Micrococcus luteus (n.2) resistant to
the antibiotics as these percentages 95.8%, 91.6%, 87.5%, 83.3%, 79.1%, 70.8%, 66.6% and
62.5%, respectively.

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