Prevalence of Methicillin-resistant Staphylococcus aureus and Antibacterial Susceptibility among Patients with Skin and Soft Tissue Infection at Ibb City, Yemen (original) (raw)

[Guidelines for prevention, control and treatment of infections caused by methicillin-resistant Staphylococcus aureus (MRSA)]

Lijec̆nic̆ki vjesnik, 2008

Methicillin-resistant Staphylococcus aureus (MRSA) is an important pathogen throughout the world, and in Croatia as well. Therefore it was decided to develop guidelines with the aim to reduce the number of patients infected/colonized with MRSA in healthcare facilities and in nursing homes in Croatia, consequently reducing MRSA-related morbidity and mortality. An interdisciplinary team of experts developed these guidelines using existing international guidelines from different countries, and literature reviews about prevention, control, treatment and laboratory diagnosis of MRSA infections. Grades of evidence for specific recommendations were determined using CDC/HICPAC grading system. Categorization is based on existing data, theoretical basis, applicability and economic impact. After a broad discussion in different professional societies, Guidelines were accepted. Guidelines include recommendations for measures in prevention of MRSA spread, role of hospital management, rational use...

Methicillin Resistant Staphylococcus Aureus (Mrsa)

The Professional Medical Journal

Background:Methicillin resistant Staphylococcus aureus (MRSA) is one of the notorious bugs to cause nosocomial human infections worldwide. However its prevalence and susceptibility pattern quite varies in hospitals among different countries or within same country.Objectives: To study the prevalence and antibiotic susceptibility pattern of MRSA isolated from pus sample.Study Design: Cross sectional study.Period:6 months. Setting:Tertiary care hospital of district Rahim Yar Khan -Punjab, Pakistan at its microbiology laboratory.Materials and Methods:A total 100 clinical specimen of pus and wounds were collected from various indoor and outdoor department of this institute. .The Staphylococcus aureus was identified on the basis of colony morphology, Gram’s stain, and biochemical tests.Antibiotic susceptibility pattern was done according to CLSI guidelines.Results:Out of 100 clinical sample of pus and wounds, 21 coagulase positive staph. aureus were isolated, 14 (66.7%) strains were found...

Antimicrobial susceptibility pattern of Methicillin Resistant Staphylococcus Aureus isolated from various clinical samples at SSG hospital, Baroda

Journal of Research in Medical and Dental Science, 2015

Background: Methicillin resistant Staphylococcus aureus (MRSA) is an important nosocomial pathogen causing significant mortality and morbidity. It is associated with a wide spectrum of infections ranging from mild skin and soft tissue infections to life threatening sepsis. Infected and colonized patients are the main reservoirs of infection and hand carriage by health care workers is the predominant mode of transmission. Aim: This study was undertaken to determine the prevalence of MRSA and their susceptibility pattern at SSG hospital, Baroda. Materials and Methods: 150 isolates of Staphylococcus aureus were obtained from different clinical specimens from hospitalized patients. They were screened for methicillin resistance by standard laboratory procedures. Susceptibility to beta lactams, aminoglycosides, macrolides, fluoroquinolones, glycopeptides and Oxazolidinones were determined by disc diffusion method. Results: Among the 150 Staphylococcus aureus isolates studied, 65 (43.3%) were MRSA. Among the 65 MRSA isolates are 96.93% susceptible to Vancomycin, 100% susceptible to Linezolid and 35.39% susceptible to Gentamicin, 12.31% susceptible to Azithromycin; 32.31% susceptible to Clindamycin and 00% susceptible to penicillin, oxacillin & cefoxitin. Conclusion: The MRSA isolates were associated with a high degree of co-resistance to other groups of antimicrobial agents. Active screening and compliance with recommended infection control practices play an important role in the control of MRSA.

Antimicrobial susceptibility of Staphylococcus aureus clinical isolates and prevalence of MRSA in ICUs of Mansoura University Hospitals

2016

The aim of the present study was to determine susceptibility pattern among Staphylococcus aureus clinical isolates from ICUs of Mansoura University Hospitals and to investigate the prevalence of MRSA in order to make continuous monitoring to the action of antistaphylococcal drugs in Egypt and to initiate the treatment with the appropriate antibiotic to avoid failure of treatment due to resistance. A total of 100 clinical isolates were collected and identified as Staphylococcus aureus from blood samples of patients in ICUs of Mansoura University Hospitals. The isolates were tested for antimicrobial susceptibility against 18 different antibiotics by using disk diffusion method. Resistance rate for linezolide and vancomycin were 0%. The most effective antibiotic were clindamycin and sulphamethoxazole-trimethoprim their resistant rate were 25% and 19% respectively. Forty-five (45%) of isolates were methicillin resistant (MRSA). It is recommended by the health authority to limit the furt...

MRSA as an indicator of infection control measures in Turaif General Hospital, Northern Area-Saudi Arabia

The Journal of Infection in Developing Countries

Introduction: Saudi Arabia can be considered a hot spot for Methicillin-resistant Staphylococcus aureus (MRSA) infections with significant regional variations. As far as we know, this is the first study to evaluate the prevalence of MRSA in clinical samples obtained from Turaif general hospital (TGH), Northern Area-Saudi Arabia, and screening the resistance profile to the most regularly used antimicrobials as an indicator for evaluation of the implemented infection control measures. Methodology: Totally, 410 Samples were collected from patients in TGH with clinically suspected nosocomial infections. MRSA isolates were identified by the classical bacteriological, biochemical, and cefoxitin-based methods as recommended by the Clinical Laboratory Standard Institute. Confirmation of isolates and testing of their antimicrobial susceptibilities were performed by the automated Vitek 2 compact system. Results: Totally, 130 nosocomial isolates were detected. Staphylococcus aureus (29.23%) wa...

Isolation and study of MRSA-resistant Staphylococcus aureus from clinical samples in Al-Diwaniyah Hospitals

International journal of health sciences

This study included the collection of 554 samples from different clinical sources and cases for patients of different ages, visit the different Diwaniyah hospitals for the period from November 2021 to March 2022. Staphylococcus aureus was investigated. The results showed the yield of 100 isolates of S aureus bacteria, which included 11 isolates from burns, 11 from wounds, 24 from sputum, and 55 from urine. MRSA was investigated using the method of spreading on the agar, and it was 80%, 50% urine, 25% sputum, 13% burns, and 11%wound. An antibiotic assay was done towards MRSA isolates, and the percentages were as follows: Penicillin 100%, Cefoxitin 100%, Moxifloxacin (MFX) 76.2%, Erythromycin 70%, azithromycin 63.7%, levofloxacin 51.5, CLARITHROMYCIN Amikacin 41, 38% 12, Clindamycin 287%, Ofloxacin 41.2%, Tetracycline 36.2%, Doxycycline 31.2%, Rifampin 23.7%, Norfloxacin 18.7%,Trimethoprim 18.7%, Gentamicin 13,3% Trimethoprim-Sulfamethoxazole 12 and Ciprofloxacin and 12% and Nitrofura...

Methicillin Resistant Staphylococcus aureus MRSA in patients of CBMCH Mymensingh Bangladesh

The rapid rise in resistance of Staphylococcus aureus to various antimicrobial agents is now a growing concern. The objectives of this study were to investigate the frequency of Methicillin Resistant S. aureus (MRSA) in different cases of infection, and to determine the pattern of antimicrobial susceptibility among the S. aureus originated from human in Mymensingh, Bangladesh. Covering a period of five months during July 2014 to November 2014, a total of 65 samples comprises of pus, wounds, eye lesions, burns were collected from the Community Based Medical College Hospital (CBMCH), Mymensingh, Bangladesh, and the samples were processed at the Department of Microbiology and Hygiene, Bangladesh Agricultural University (BAU), Mymensingh-2202. Among the 65 samples, 20% (n=13/65) were confirmed as S. aureus on the basis of colony morphology, staining characteristics, biochemical properties, and Polymerase Chain Reaction (PCR) by amplification of nuc gene (amplicon size 279-bp). Among these 13 S. aureus isolates, 15.38% (n=2/13) were found to be resistant to Methicillin which was confirmed by antibiotic disk sensitivity test and PCR by amplifying MRSA specific mecA gene (amplicon size 533-bp). The antibiotic disk sensitivity test indicated that the MRSA isolates were completely (100%) resistant to Penicillin and Erythromycin. The MRSA represents a major challenge for treatment in hospital due to the emergence and spread of antibiotic resistant isolates among susceptible individual.

Title:-Prevalence of Methicillin Resistant Staphylococcus aureus (MRSA) in Hospitalized Patients

Abstract:- Methicillin resistant Staphylococcus aureus (MRSA) are important nosocomial pathogens. They spread easily in the hospital environment and present therapeutic problems, it is thus important to monitor their prevalence in the hospital. A total of 536 blood, pus and wound swabs from different clinical sites were processed. A total of 238 (44.40%) Staphylococcus aureus were isolated. Out of these 199 i.e. 37.12% were MRSA. Methicillin resistance was detected by oxacillin disc. A study of antibiogram showed that all strains were uniformly susceptible to vancomycin. The common places for isolation were Surgery (33.2%) followed by Orthopaedics(17.6%) and Skin (16.58%). MRSA were seen to be least prevalent in CCU, Gynaecology and NICU in our hospital. This may be due to constant sensitization of the hospital staff and implementation of infection control practices in these areas. Key Words:- MRSA