scholarly journals Antibiotic susceptibility patterns of aerobic bacterial strains isolated from patients with burn wound infections

GERMS ◽  
2016 ◽  
Vol 6 (1) ◽  
pp. 34-36 ◽  
Author(s):  
Hamid Vaez ◽  
Fahimeh Beigi
Keyword(s):  
Antibiotic Susceptibility ◽  
Wound Infections ◽  
Bacterial Strains ◽  
Burn Wound ◽  
Antibiotic Susceptibility Patterns ◽  
Susceptibility Patterns

scholarly journals Frequency and antibiotic susceptibility patterns of urinary pathogens in male outpatients in Argentina

2014 ◽  
Vol 8 (06) ◽  
pp. 699-704 ◽  
Author(s):  
Hugo E Villar ◽  
Mónica B Jugo ◽  
Alejandro Macan ◽  
Matias Visser ◽  
Mariana Hidalgo ◽  
...  
Keyword(s):  
Risk Factors ◽  
Adult Male ◽  
Antimicrobial Susceptibility ◽  
Antibiotic Susceptibility ◽  
Urine Samples ◽  
Diffusion Method ◽  
Bacterial Strains ◽  
Gram Negative ◽  
Antibiotic Susceptibility Patterns ◽  
Susceptibility Patterns

Introduction: Knowledge of the etiology and antimicrobial susceptibility patterns of uropathogens is important for determining the best treatment option. This study aimed to determine the distribution and antibiotic susceptibility patterns of bacterial strains isolated from adult male outpatients. Methodology: Between November 2012 and April 2013, 3,105 community urine samples were analyzed from adult male patients who attended the Laboratorio Hidalgo, Buenos Aires, Argentina. Antimicrobial susceptibility testing was performed by the Kirby-Bauer disc diffusion method. Isolates resistant to third generation cephalosporin were tested for extended-spectrum beta-lactamase (ESBL) production using the double-disk synergy test. Results: Of the 3,105 urine samples analyzed, 791 (25.5%) had significant bacteriuria. The frequency of positive urine cultures increased significantly with patient age. Escherichia coli was isolated most frequently (47.3%), followed by Enterococcus faecalis (13.6%), and Klebsiella pneumoniae (11.9%). Gram-negative organisms represented 78.8% of urinary pathogens. The highest activities against Gram-negative bacteria were found with imipenem (99.0%), amikacin (98.1%), ertapenem (94.2%), fosfomycin (90.7%), and piperacillin-tazobactam (90.1%). The frequencies of ESBLs among E. coli, K. pneumoniae, and P. mirabilis were 15.2 %, 22.3%, and 8%, respectively. Fosfomycin, piperacillin-tazobactam, and nitrofurantoin were most effective against Gram-positive organisms. Conclusions: Fosfomycin may be an excellent option for cystitis treatment in patients without risk factors, whereas piperacillin-tazobactam is preferred for the treatment of parenchymatous UTIs, complicated UTIs, and UTIs associated with risk factors. To ensure the optimal selection of antibiotics, physicians should have access to up-to-date information about the local prevalence of antimicrobial resistance.

Burn Wound Microbiology and the Antibiotic Susceptibility Patterns of Bacterial Isolates in Three Burn Units of Abbottabad, Pakistan

2020 ◽  
Vol 41 (6) ◽  
pp. 1207-1211
Author(s):  
Muhammad Hubab ◽  
Hira Maab ◽  
Azam Hayat ◽  
Mujaddad Ur Rehman
Keyword(s):  
Antibiotic Susceptibility ◽  
Burn Patients ◽  
Burn Wound ◽  
Gram Positive ◽  
Diffusion Technique ◽  
Burn Units ◽  
Microbiological Techniques ◽  
Antibiotic Susceptibility Patterns ◽  
The Common ◽  
Susceptibility Patterns

Abstract Infection is the leading cause of morbidity and mortality among burn patients and is accentuated multifold by the emergence of antimicrobial resistance among the nosocomial isolates. It is vital to know the common organisms involved in infected burn wound etiology and their respective antibiotic susceptibility patterns. These crucial findings can help in formulating a better and more efficient antimicrobial therapy plan for controlling burn wound infections. The current study was conducted to identify the common bacteria involved in causing infections in wounds of burn patients and their respective antibiotic susceptibility patterns in three hospitals of Abbottabad, Pakistan. A total of 100 patients were included from the burn units of three hospitals in Abbottabad. Wound swabs were taken from the deepest portions of infected burns, and the organisms involved were isolated via standard microbiological techniques. The Kirby-Bauer disc diffusion technique was used to monitor antibiotic susceptibility. Gram-positive organisms were found readily in infected burn wounds. Staphylococcus aureus (46%) was the most common isolate followed by Staphylococcus epidermidis (17%), Escherichia coli (16%), Proteus spp. (12%), Klebsiella pneumoniae (10%), and Pseudomonas aeruginosa, which was only 7%. Gram-positive bacteria were sensitive to amikacin, gentamicin, cefotaxime, and norfloxacin. In contrast, the gram-negative isolates were sensitive to amikacin, chloramphenicol, and nalidixic acid. Pseudomonas was resistant to most of the antibiotics tested in the present study.

scholarly journals Antibiotic susceptibility patterns of bacteria isolates in post-operative wound infections among patients attending Mama Lucy Kibaki Hospital, Kenya

2019 ◽  
Author(s):  
Johnstone Amulioto ◽  
Margaret W. Muturi ◽  
Scholastica Mathenge ◽  
Gideon M. Mutua
Keyword(s):  
Staphylococcus Aureus ◽  
Antibiotic Susceptibility ◽  
Surgical Site Infections ◽  
Diffusion Method ◽  
Resistant Bacteria ◽  
Wound Infections ◽  
Gram Negative ◽  
Antibiotic Susceptibility Patterns ◽  
Susceptibility Patterns ◽  
Operative Wound

Abstract Background Surgical site infections accounts for high mortality rates, morbidity and elevated costs of treatment for surgical patients. In recent years, surgical site infections attributed to antibiotic resistant bacteria has been on the rise globally. To effectively formulate a comprehensive treatment protocol for surgical site infection, there is need for knowing the likely causative agents and their antibiograms. In this regard, this study sought to determine the prevalence and antibiotic susceptibility patterns of bacteria isolates from post-operative wound infections among patients attending Mama Lucy Kibaki Hospital.Methods A cross-sectional descriptive study was carried out between October 2018 and March 2019. The study included patients of all age group with surgical site infections following general, obstetrics and gynecological surgeries. Pus swabs were aseptically obtained from 58 consented patients with clinical evidence of surgical site infections. Gram stain, culture, biochemical tests and antibiotic susceptibility tests were done for each pus swab. Antibiotic susceptibility testing was done using Kirby bauer disc diffusion method. Data was analysed using a statistical package for the social sciences (SPSS) version 20.Results An isolation rate of 94.8% was observed. Staphylococcus aureus 28.2% was the preponderant isolate followed by Escherichia coli 15.4% with Methicillin resistant Staphylococcus aureus accounting for 65.4% (n=17) of the total Staphylococcus species . Chloramphenicol was the most sensitive drug to all the bacteria isolates. Ampicillin and Amoxycillin recorded resistance rates >90% against positive and gram negative bacteria respectively. Klebsiella pneumoniae 81.3% and E.coli 74% were the most resistant bacteria.Conclusion Majority of the drugs were resistant to gram negative rods, therefore there is need for continuous monitoring to determine the susceptibility patterns of the most common surgical site infections bacteria isolates which are found in the hospitals.

Antibiotic susceptibility patterns and clones of Pseudomonas aeruginosa in Swedish ICUs

2008 ◽  
Vol 40 (6-7) ◽  
pp. 487-494 ◽  
Author(s):  
Marcus Erlandsson ◽  
Hans Gill ◽  
David Nordlinder ◽  
Christian G. Giske ◽  
Daniel Jonas ◽  
...  
Keyword(s):  
Pseudomonas Aeruginosa ◽  
Antibiotic Susceptibility ◽  
Antibiotic Susceptibility Patterns ◽  
Susceptibility Patterns
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