Prevalence and antibiotic susceptibility pattern of uropathogens in outpatients at a tertiary care hospital

© 2020 Published by Elsevier Ltd..

Globally, urinary tract infection (UTI) is considered a major public health concern and the second most common bacterial infection affecting individuals of different ages. Bacteria are responsible for about 95% of UTIs. The emergence of antimicrobial resistance in uropathogens may lead to poor treatment outcomes in individuals with UTIs. The knowledge of the microorganism involves and antibiograms are important for the empirical treatment of UTIs. A cross-sectional study was carried out over 7 months (January to July 2019) with a focus on the identification of bacterial pathogens causing UTI and the evaluation of their antibiogram. In total, 804 urine samples were collected from individuals with suspected UTIs and inoculated on recommended media. Isolation and identification of the bacterial strains were performed using standard microbiological protocols. Antibiotic susceptibility was carried out following CLSI recommended guidelines. Among the tested specimens, 290 (36.1%) had significant bacterial growth and 147 (50.7%) of the strains were isolated from female patients. The frequently identified isolates were Escherichia coli (68.9%), followed by Klebsiella pneumoniae (8.9%) and Staphylococcus aureus (6.7%). The highest percentages of resistance have been observed against tested antibiotics. The majority of the isolates were extended-spectrum β-lactamase producers (85.2%) and multidrug-resistant (98.3%). We observed that Gram-negative bacteria were the main cause of UTIs where the predominant microorganism was E. coli.

Medienart:

E-Artikel

Erscheinungsjahr:

2020

Erschienen:

2020

Enthalten in:

Zur Gesamtaufnahme - volume:36

Enthalten in:

New microbes and new infections - 36(2020) vom: 03. Juli, Seite 100716

Sprache:

Englisch

Beteiligte Personen:

Muhammad, A [VerfasserIn]
Khan, S N [VerfasserIn]
Ali, N [VerfasserIn]
Rehman, M U [VerfasserIn]
Ali, I [VerfasserIn]

Links:

Volltext

Themen:

Antibiotic susceptibility
Bacterial profile
E. coli
Journal Article
Multidrug resistance
Pakistan
Urinary tract infection
Uropathogens

Anmerkungen:

Date Revised 28.09.2020

published: Electronic-eCollection

Citation Status PubMed-not-MEDLINE

doi:

10.1016/j.nmni.2020.100716

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM31214489X