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Idrees MM, Rasool MF, Imran I, Khalid A, Saeed A, Ahmad T, Alqahtani F. A Cross-Sectional Study to Evaluate Antimicrobial Susceptibility of Uropathogens from South Punjab, Pakistan. Infect Drug Resist 2022; 15:1845-1855. [PMID: 35450113 PMCID: PMC9017698 DOI: 10.2147/idr.s356489] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2022] [Accepted: 04/07/2022] [Indexed: 01/09/2023] Open
Abstract
Background Urinary tract infections (UTIs) are a common infection caused by uropathogenic bacteria. Drug resistance against common antibiotics is a leading cause of treatment failure in UTIs. Objective This study was conducted to check the prevalence of antimicrobial susceptibility against uropathogens and identify the best treatment option against UTIs. Methods In this cross-sectional study, urine samples (n = 1000) were collected and cultured for pure bacterial growth by using cysteine–lactose–electrolyte-deficient (CLED) media. After physical and biochemical characterization, antibacterial susceptibility was performed by the Kirby–Bauer disk diffusion method. Results Uropathogenic bacteria were successfully isolated in 57% (n = 572) of total tested samples (n = 1000). Escherichia coli 51.2% (n = 293/572), Klebsiella species 15.4% (n = 88/572), Enterococcus species 15.4% (n = 88/572), Pseudomonas species 9.4% (n = 54/572), Staphylococcus aureus 3.2% (n = 18/572), coagulase-negative Staphylococci (CoNS) 3.0% (n = 17/572) and Proteus species 2.4% (n = 14/572) were the most prevalent organism in UTIs. Prevalence of Gram-negative rods (GNRs) was 78.5% (n = 449/572) among UTI patients as compared to Gram-positive cocci (GPCs) 21.5% (n = 123/572). Escherichia coli 65.3% (n = 293/449), Klebsiella species 19.6% (n = 88/449), Pseudomonas species 12.0% (54/449) and Proteus species 3.1% (n = 14/449) were the most prevalent GNRs in UTIs, while Enterococcus species 71.5% (n = 88/123), Staphylococcus aureus 14.6% (n = 18/123) and coagulase-negative Staphylococci (CoNS) 13.8% (17/123) were the most prevalent GPCs in UTIs. The majority of isolated uropathogens showed resistance against routinely used antibiotics. However, teicoplanin and linezolid were the most effective drugs against GPCs and piperacillin/tazobactam, meropenem and imipenem were the most effective drugs against GNRs. Nitrofurantoin and fosfomycin were shown to be most effective against both GNRs and GPCs. Conclusion In conclusion, Escherichia coli (GNRs) and Enterococcus species (GPCs) are the most prevalent organisms among UTIs patients, which are shown to be antibiotic-resistant to the most commonly used antibiotics. However, nitrofurantoin and fosfomycin are the most effective drugs against uropathogens in UTIs.
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Affiliation(s)
- Muhammad Mubashar Idrees
- Institute of Molecular Biology and Biotechnology, Bahauddin Zakariya University, Multan, 60800, Pakistan
- Multan Institute of Kidney Diseases (MIKD), Multan, Pakistan
| | - Muhammad Fawad Rasool
- Department of Pharmacy Practice, Faculty of Pharmacy, Bahauddin Zakariya University, Multan, 60800, Pakistan
| | - Imran Imran
- Department of Pharmacology, Faculty of Pharmacy, Bahauddin Zakariya University, Multan, 60800, Pakistan
| | - Ayesha Khalid
- Multan Institute of Kidney Diseases (MIKD), Multan, Pakistan
| | - Ali Saeed
- Institute of Molecular Biology and Biotechnology, Bahauddin Zakariya University, Multan, 60800, Pakistan
- Correspondence: Ali Saeed; Faleh Alqahtani, Email ;
| | - Tanveer Ahmad
- Institute for Advanced Biosciences (IAB), CNRS UMR5309, INSERM U1209, Grenoble Alpes University, La Tronche, 38700, France
| | - Faleh Alqahtani
- Department of Pharmacology and Toxicology, College of Pharmacy, King Saud University, Riyadh, 11451, Saudi Arabia
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Emergence of Metallo- β- Lactamase producing Isolates of Pseudomonas aeruogenosa Urinary Tract Infection in Children. JOURNAL OF PURE AND APPLIED MICROBIOLOGY 2019. [DOI: 10.22207/jpam.13.4.46] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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Rakhra J, Williams G, Marais BJ, Craig JC, Gunasekera H. Urinary tract infections in febrile children: Changing spectra of pathogenic bacteria and antibiotic susceptibilities? J Paediatr Child Health 2019; 55:680-689. [PMID: 30324735 DOI: 10.1111/jpc.14275] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/12/2018] [Revised: 09/17/2018] [Accepted: 09/20/2018] [Indexed: 11/27/2022]
Abstract
AIM To compare the spectra of pathogens causing febrile urinary tract infections (UTI) in children, treatment and antimicrobial susceptibility between 2004-2006 and 2007-2009. METHODS UTI were identified from a cohort study of febrile children younger than 5 years presenting to a large tertiary children's hospital's emergency department with febrile illnesses. We compared pathogenic profiles, antibiotic choices and susceptibilities between 2004-2006 and 2007-2009 and tested for differences using χ2 and Fisher's exact tests. Antibiotic choice was compared with national therapeutic guideline recommendations for UTI in children (oral cotrimoxazole, cephalexin or amoxycillin-clavulanate or intravenous gentamicin plus ampicillin). RESULTS There were 539 (2.71%) confirmed UTI from 19 889 febrile illnesses in 2004-2006 and 654 (2.99%) confirmed UTI from 21 846 febrile illnesses in 2007-2009. There was no difference in the frequency of the isolated pathogens by period: Escherichia coli (69.2 vs. 69.7%, P = 0.85), Proteus mirabilis (7.9 vs. 7.2%, P = 0.66) and Klebsiella species (6.2 vs. 4.7%, P = 0.25). National therapeutic guideline recommendations were followed in 277 of 539 (51.4%) versus 318 of 654 (48.6%) (P = 0.34). Oral antibiotics were given in 20.6 versus 18.9%. There was no difference in extended spectrum beta lactamase (1.5 vs. 1.7%, P = 0.82) or other antibiotic susceptibilities (e.g. E. coli: cotrimoxazole = 75.9 vs. 75.2%, P = 0.8). CONCLUSIONS Overall, approximately 3% of febrile illnesses were due to UTI, but we found no change in the spectrum of pathogens or antibiotic susceptibility patterns, including extended-spectrum beta-lactamase, with time. In both time periods, treatment followed therapeutic guidelines approximately half the time, and most pathogens were susceptible to oral antibiotics, but they were infrequently used.
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Affiliation(s)
- Jus Rakhra
- Department of General Medicine, The Children's Hospital at Westmead, Sydney, New South Wales, Australia
| | - Gabrielle Williams
- Screening and Test Evaluation Program, School of Public Health, University of Sydney, Sydney, New South Wales, Australia
| | - Ben J Marais
- Department of General Medicine, The Children's Hospital at Westmead, Sydney, New South Wales, Australia.,Marie Bashir Institute for Infectious Diseases and Biosecurity, Sydney, New South Wales, Australia.,Children's Hospital at Westmead, Clinical School, University of Sydney, Sydney, New South Wales, Australia
| | - Jonathan C Craig
- Department of General Medicine, The Children's Hospital at Westmead, Sydney, New South Wales, Australia.,Screening and Test Evaluation Program, School of Public Health, University of Sydney, Sydney, New South Wales, Australia
| | - Hasantha Gunasekera
- Department of General Medicine, The Children's Hospital at Westmead, Sydney, New South Wales, Australia.,Children's Hospital at Westmead, Clinical School, University of Sydney, Sydney, New South Wales, Australia
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Seifu WD, Gebissa AD. Prevalence and antibiotic susceptibility of Uropathogens from cases of urinary tract infections (UTI) in Shashemene referral hospital, Ethiopia. BMC Infect Dis 2018; 18:30. [PMID: 29320984 PMCID: PMC5763535 DOI: 10.1186/s12879-017-2911-x] [Citation(s) in RCA: 46] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2017] [Accepted: 12/12/2017] [Indexed: 01/20/2023] Open
Abstract
BACKGROUND Urinary tract infection (UTI) remains to be one of the most common infectious diseases diagnosed in developing countries. And a widespread use of antibiotics against uropathogens has led to the emergence of antibiotic resistant species. A laboratory based cross-sectional survey was conducted in Shashemene referral hospital to determine the prevalence and antibiotic susceptibility of uropathogens. METHODS We have collected 384 clean catch mid-stream urine samples from all suspected UTI outpatients using sterile screw capped container. The urine samples were cultured and processed for subsequent uropathogens isolation. The isolated pure cultures were grown on BiOLOG Universal Growth agar (BUG) and identified using GEN III OmniLog® Plus ID System identification protocols. The identified species were then exposed to selected antibiotics to test for their susceptibility. RESULTS The overall prevalence of urinary tract infection in the area was 90.1%. Most frequently isolated uropathogen in our study was Escherichia coli (39.3%). While, Staphylococcus species (20.2%), Leuconostoc species (11.4%), Raoultella terrigena/Klebsiella spp./ (8.4%), Salmonella typhimurium (6.3%), Dermacoccus nishinomiyaensis (6.3%), Citerobacter freundii (5.2%) and Issatchenkia orientalis/Candida krusei/ (2.7%) were the other isolates. We find that the relationship between uropathogens and some of UTI risk factors was statistically significant (P < 0.05). Gentamicin was the most effective drug against most of the isolates followed by chloramphenicol and nitrofurantoin. In contrast, amoxicillin, vancomycin and cephalexin were the antibiotics to which most of the isolates developed resistance. CONCLUSION Urinary tract infection was highly prevalent in the study area and all uropathogens isolated developed a resistance against mostly used antibiotics.
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Okubo Y, Handa A. The impact of obesity on pediatric inpatients with urinary tract infections in the United States. J Pediatr Urol 2017; 13:455.e1-455.e5. [PMID: 28579134 DOI: 10.1016/j.jpurol.2017.03.038] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/01/2017] [Accepted: 03/15/2017] [Indexed: 10/19/2022]
Abstract
INTRODUCTION Urinary tract infections (UTI) are common infectious disorders, and obesity is an increasing public health problem worldwide. Several studies have suggested that childhood obesity may be associated with the development of UTI. However, the potential effects of obesity on the clinical outcomes of UTI in children remain unknown. MATERIALS AND METHODS Hospital discharge records for patients aged 18 years or younger with a diagnosis of UTI were extracted from the 2012 Kids' Inpatient Database. We used the International Classification of Diseases, Ninth Revision, Clinical Modification codes, and classified each patient as obese or not. We compared the total hospitalization costs, total length of hospital stay in days, and risks of hypertension, acute kidney injury, and septicemia between obese and non-obese patients, using propensity score matching and stabilized inverse probability weighting methods. RESULTS Of 51,918 patients with UTI, 1488 were obese and 50,430 were non-obese. A multivariable logistic regression model calculated propensity scores using baseline characteristics as dependent variables. One-to-one propensity matching created 1488 pairs. In the propensity-matched analyses, a significant difference was observed between the obese and the non-obese for risks of hypertension (8.1% vs. 1.8%; risk ratio 4.44; 95% CI 2.95-6.71). The total mean hospitalization cost in the obese group was 1.29 times higher than that in the non-obese group (95% CI 1.13-1.47). The total mean length of hospital stay in the obese group was 1.29 times longer than that in the non-obese group (95% CI 1.16-1.44). Stabilized inverse probability weighting analyses showed similar results to the propensity matched analyses (Table), except for a significant result for the risk ratio for acute kidney injury (risk ratio 1.64; 95% CI 1.18-2.26. CONCLUSIONS These findings indicate that obesity may be an important risk factor for hypertension and acute kidney injury among hospitalized children with UTI. Obesity may also be an economically complicating factor for their hospitalizations, which indicates the importance of the prevention for obesity.
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Affiliation(s)
- Yusuke Okubo
- Harvard TH Chan School of Public Health, Boston, MA, USA; Department of Social Medicine, National Research Institute for Child Health and Development, Japan.
| | - Atsuhiko Handa
- Department of Pediatrics, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
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Clinical risk factors, bacterial aetiology, and outcome of urinary tract infection in children hospitalized with diarrhoea in Bangladesh. Epidemiol Infect 2016; 145:1018-1024. [PMID: 28029092 DOI: 10.1017/s0950268816002971] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
Urinary tract infection (UTI) is common in children aged <5 years with diarrhoea, but little is known about risk factors, aetiology and outcome of such children. We aimed to evaluate these knowledge gaps of UTI in children aged <5 years with diarrhoea. We enrolled all children aged <5 years with diarrhoea admitted to Dhaka Hospital of the International Centre for Diarrhoeal Disease Research, Bangladesh, between May 2011 and April 2013, who had history of fever (⩾38 °C) and obtained a urine sample for culture. Diarrhoea with UTI (confirmed by culture) constituted cases (n = 26) and those without UTI constituted controls (n = 78). Threefold controls were randomly selected. The case-fatality rate was comparable in cases and controls (4% vs. 1%, P = 0·439). Escherichia coli (69%) and Klebsiella (15%) were the most commonly isolated pathogens. Persistent diarrhoea, pneumonia and prior antibiotics use were identified as risk factors for UTI in logistic regression analysis (P < 0·05 for all). Thus, children with diarrhoea presenting with persistent diarrhoea, pneumonia, and prior antibiotic use should be investigated for UTI for their prompt management that may reduce morbidity.
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Mohammed MA, Alnour TMS, Shakurfo OM, Aburass MM. Prevalence and antimicrobial resistance pattern of bacterial strains isolated from patients with urinary tract infection in Messalata Central Hospital, Libya. ASIAN PAC J TROP MED 2016; 9:771-6. [PMID: 27569886 DOI: 10.1016/j.apjtm.2016.06.011] [Citation(s) in RCA: 50] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2016] [Revised: 06/16/2016] [Accepted: 06/21/2016] [Indexed: 10/21/2022] Open
Abstract
OBJECTIVES To investigate the prevalence of urinary tract infection among patients at Messalata Central Hospital, Libya, to identify the causative bacteria, and to explore their resistance pattern to antimicrobials. METHODS A total number of 1153 urine samples were collected from patients, who attended daily to Messalata Central Hospital, Libya, in a study extended for one year. Antimicrobial susceptibility testing and isolates typing were done using Phoenix BD (BD diagnostic). Resistance was confirmed manually using agar disk diffusion method. RESULTS Of the 1153 urine samples tested, 160 (13.9%) samples were positive, from which 17 different, solely Gram negative, uropathogens were identified. Escherichia coli were the most prevalent (55.6%) bacteria, followed by Klebsiella pneumoniae subspecies pneumoniae (16.3%), Proteus mirabilis (6.3%), Pseudomonas aeruginosa (5.6%), Enterobacter cloacae and Klebsiella oxytoca (2.5%, each), Citrobacter koseri and Providencia rettgeri (1.9%, each), Acinetobacter baumannii, Enterobacter aerogenes and Proteus vulgaris (1.3%, each), and Aeromonas caviae, Citrobacter freundii, Cronobacter sakazakii, Enterobacter amnigenus biogroup 2, Pseudomonas putida and Serratia marcescens (0.6%, each). The isolated uropathogens showed increased levels of resistance ranged from 10.5% to 64.5%, with an overall resistance of 28.9%. Amikacin was the most effective antimicrobial followed by Imipenem and Meropenem (0%, 0.6% and 2.5% resistance, respectively); while, Cephalothin and Ampicillin were the least (80.6% and 90.0% resistance, respectively) effective. CONCLUSIONS The obtained results emphasized the emergence of highly resistant bacteria to most of tested antimicrobials and raise the alarm for physicians to change their treatment pattern depending on antimicrobial susceptibility results.
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Affiliation(s)
- Mahmoud A Mohammed
- Department of Medical Laboratory Technology, Faculty of Medical Technologies-Messalata, Almergib University, Libya; Department of Food Hygiene and Control, Faculty of Veterinary Medicine, Mansoura University, Mansoura 35516, Egypt
| | - Tarig M S Alnour
- Department of Medical Laboratory Technology, Faculty of Medical Technologies-Messalata, Almergib University, Libya; Department of Medical Laboratory Technology, Faculty of Applied Medical Sciences, University of Tabuk, Saudi Arabia.
| | - Osama M Shakurfo
- Department of Medical Laboratory Technology, Faculty of Medical Technologies-Messalata, Almergib University, Libya
| | - Mariam M Aburass
- Department of Medical Laboratory Technology, Faculty of Medical Technologies-Messalata, Almergib University, Libya
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Infección urinaria adquirida en la comunidad en pacientes pediátricos: clínica, factores de riesgo, etiología, resistencia a los antibióticos y respuesta a la terapia empírica. INFECTIO 2012. [DOI: 10.1016/s0123-9392(12)70062-0] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
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