A limited spectrum of organisms cause UTI and these include Escherichia Coli, which accounts  for the majority of uncomplicated urinary tract infection Isolates.  (crupta, et al, 2001). Others are Staphylococcus Saprophyticus, Klebsiella  Spp, Proteus Spp, Enterococcus  Spp and Enterobacter  Spp (Massinde, , et al  2009).

Data  on the current distribution and antimicrobial Isolates from pregnant women in Tanania is limited .

Urinary tract infections refer to the presence of microbial pathogen within the urinary tract and it is  usually  classified by the infection site, bladder (Cystitis), kidney (Pyelonephritis or urine (Bacteria) and also can be a Asymptomatic or symptomatic  (UTI) that occur in a normal genitourinary tract with no prior instrumentation are considered as “Uncomplication” whereas “Complicated” Infections are diagnosed in genitourinary tracts  that have  structural or functional abnormalities Urethral catheters, and are  frequently asymptomatic  (3,4)  (kriptke, 2005).

It has been estimated    that globally symptomatic  (UTIS) result in as many as 7 millions  visits to out patient  clinic,  1 million visits to emergency departments, and 100,000 hospitalization annually (5) (chin et al 2011).

Many different microorganisms can cause  urinary  tract infection (UTIS),  though the most  common pathogens  causing the  simple ones in the community are Esherichia  Coli and other Enterobacteriacae, which accounts approximately 75% of the isolates (Kebira et al, 2009).

In complicated Urinary tract infections and hospitalized patients,  organisms  such as Enterococcuss Faecalis  and Highly resistant, gram-ve rods including Pseudomoinas Spp.  are comparatively more  common.  The relative frequency of the pathogens varies depending upon age, sex, catheterization and hospitalization.

Urinary tract infection cases is often started empirically an therapy is based on information determined from the antimicrobial resistance pattern of the urinary pathogen. However, a large proportion of uncontrolled antibiotic  usage has  contributed to the emergency of resistant bacterial Infections (7-10). As a result, the prevalence of antimicrobial resistance among urinary track has been increasing world wide. (Biadglegene. et al, 2009).

Associated resistance i.e, the fact that a bacterium resistant to one antibiotics is often much more likely to be   resistant to other antibiotics, drastically decreases the chances of getting a second empirical attempt right. Resistance rates to the most  common prescribe drugs used in the treatment of (UTI)  vary considerably  in different areas, world-wide. The estimation of local etiology and susceptibility profile could support the most effective empirical treatment. Therefore, investigating epidemiology of (UTIS), the prevalence risk factors, are bacterial isolates and antibiotics sensitivity is fundamental for care givers and health planner to guide the expected intervention.

OBJECTIVE OF STUDY

Ø  The aim of this study was to determine bacterial etiology agent and evaluate their invitro susceptibility pattern to commonly used antimicrobial agents.

Ø  To identify the bacteria Isolates.