BACKGROUND Urinary tract infections (UTIs) are among the most common infections in the community and hospital settings and Enterobacteriaceae, are responsible for most infections. This study determined the prevalence and resistance trends of E. coli and K. pneumoniae to fluroquinolones and cephalosporins among out-patients diagnosed with urinary infections at a Zonal tertiary hospital in Tanzania
METHODS This was a prospective cross sectional time series conducted in northern Tanzania and enrolled all out patients presenting with UTI symptoms. The study conducted for a period of six months between march 2021 to September 2021.
RESULTS During the study period1582 patients were enrolled, the mean age was 20.2(SD 22.2) years and 883(55.8%) were female. The prevalence of E. coli was higher in female patients at 12.0% compared 6.7% in male. Both E. coli and K. pneumoniae were most prevalent in patients over >45 years at 13.3% and 3.2% respectively. E.coli resistance to Ceftriaxone, cefepime, and ciprofloxacin was 41.0%, 36.8% and 51.0% respectively. Resistance K. pneumoniae to ceftriaxone, cefepime, and ciprofloxacin was shown to be 52.8%, 47.4% and 28.2% respectively. Meanwhile, 76/192(39.6%) isolates were identified as ESBL.
CONCLUSIONS In this setting empirical treatment of urinary tract infections with ciprofloxacin a commonly prescribed antibiotics for this diagnosis may not work in over half of patients when E,coli is the causative pathogen. Moreover, E. coli, resistance of 43% to ceftriaxone implies that patients who do not respond to initial therapy with ciprofloxacin, are at a risk of not responding to subsequent therapy necessitating the use of reserve antibiotics.
Competing Interest StatementThe authors have declared no competing interest.
Funding StatementThis work was supported by the Department of Health and Social Care's Fleming Fund using UK aid. The views expressed in this publication are those of the authors and not necessarily those of the UK DHSC or its management Agent.
Author DeclarationsI confirm all relevant ethical guidelines have been followed, and any necessary IRB and/or ethics committee approvals have been obtained.
Yes
The details of the IRB/oversight body that provided approval or exemption for the research described are given below:
Ethical clearance for the study was issued by the National Institute for Medical Research- Reference code (NIMR/HQ/R.8a/Vol.IX/3554
I confirm that all necessary patient/participant consent has been obtained and the appropriate institutional forms have been archived, and that any patient/participant/sample identifiers included were not known to anyone (e.g., hospital staff, patients or participants themselves) outside the research group so cannot be used to identify individuals.
Yes
I understand that all clinical trials and any other prospective interventional studies must be registered with an ICMJE-approved registry, such as ClinicalTrials.gov. I confirm that any such study reported in the manuscript has been registered and the trial registration ID is provided (note: if posting a prospective study registered retrospectively, please provide a statement in the trial ID field explaining why the study was not registered in advance).
Yes
I have followed all appropriate research reporting guidelines, such as any relevant EQUATOR Network research reporting checklist(s) and other pertinent material, if applicable.
Yes
Data AvailabilityThe data is available via reasonable requests directed to the Tanzania Fleming Fund Fellowship consortium.
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