scholarly journals Bacteriological profile with antibiotic sensitivity pattern of burn wound infections in a peripheral tertiary care hospital

2021 ◽  
Vol 8 (4) ◽  
pp. 1253
Author(s):  
Arnab Mandal ◽  
Swapan Das
Keyword(s):  
Pseudomonas Aeruginosa ◽  
Antibiotic Susceptibility ◽  
Tertiary Care ◽  
Antibiotic Sensitivity ◽  
Specific Pattern ◽  
Care Hospital ◽  
Wound Infections ◽  
Burn Wound ◽  
Mortality And Morbidity ◽  
Sensitivity Pattern

Background: India, has an estimated burn incidence of 6-7 million annually. Nearly 10% of these are life threatening and require hospitalization, and main cause of mortality and morbidity of these burn patients were wound infection and sepsis after 1st 24 hours. The present study was tried to determine specific pattern of burn wound infections, and antibiotic susceptibility of those isolates.Methods: After matching inclusion and exclusion criteria, total 55 patients were taken for this institution based, prospective observational study. Wound swabs were collected on day 7 and cultured aerobically in MacConkey agar and 5% blood agar and antibiotic susceptibility testing was done on Muller Hinton agar using Kirby-Bauer disc diffusion method.Results: Among study population 69.1% patients were female and majority (29.1%) of the patients belongs to age group from 21 to 30. It was found that 48 wound swabs were positive for microorganisms, of which Pseudomonas aeruginosa was most common isolated organism (23.6%), followed by Klebsiella pneumoniae (16.4%) and Staphylococcus aureus (14.5%). The most effective antibiotic found in this study was piperacillin/tazobactam, followed by imipenem/cilastatin.Conclusions: It was seen that gram-negative organisms were more prevalent. Pseudomonas aeruginosa was the most common microorganism and piperacillin/tazobactam was most effective antibiotic.

scholarly journals Isolation, identification and antibiotic sensitivity pattern of aerobic bacteria from burn wound patient admitted in tertiary care hospital

2020 ◽  
Vol 8 (6) ◽  
pp. 2095
Author(s):  
Amit Kumar Sah ◽  
Varun Goel ◽  
Siddu Lagamappagol
Keyword(s):  
Pseudomonas Aeruginosa ◽  
Tertiary Care ◽  
Antibiotic Sensitivity ◽  
Multidrug Resistant ◽  
Infectious Complications ◽  
Aetiological Factor ◽  
Research Centre ◽  
Care Hospital ◽  
Burn Wound ◽  
Sensitivity Pattern

Background: Significant burn injuries induce a state of immunosuppression that predisposes patients to infectious complications, thus the rate of nosocomial infections are higher. Rapidly merging multidrug resistant among the various isolate in indoor burn patients are depending on time-line becoming serious threat for managing therapeutically. Objective of this study is to determine the aetiological factor, prevalence, antimicrobial susceptibility pattern and emerging nosocomial pathogens.Methods: A prospective study was carried in burn ward of K.L.E.’s Dr. Prabhakar Kore Hospital and Medical Research Centre, Belgaum for the period of 1 year. Pair of wound swab were collected from patient having burnt more than 30% (RULE OF NINE) on 3rd day of stay. Sample were collected aseptically from 30 patients and processed by convectional culture and biochemical identification procedures and tested against commonly used antibiotics.Results: 30 patients that fall under inclusive criteria were enrolled in the study. The total burn surface area (TBSA) ranges from 30-82%. The ratio of female to male patient suffering burn wound in our study is 1.5:1. Aetiology of burn is heat (moist/dry) mostly. Depending upon degree of burn, most of patient suffered from 20 degree (superficial to deep) injury. From 30 swab cultures, 42 isolates were identified during the study in which mixed were 66.66% and one is fungi. The most commonly isolated is Pseudomonas aeruginosa (45.24%) then Klebsiella pneumoniae (19.04%), Acinetobacter spp. (14.28%), Staphylococccus aureus (11.90%). Among gram positive isolates, isolates are found to be most resistant to Erythromycin (100%) and Co-trimoxazole (100%) and sensitive to Vancomycin (71.42%). Among gram negative isolates are found to be most resistant to Gentamicin (91.65%), Ciprofloxacin (82.35%), Ceftazidime (82.35%) and sensitive to Meropenem (52.95%), Piperacillin (35.30%), Carbenicillin (29.41%).Conclusions: Pseudomonas aeruginosa was found to be the most common isolate. The nature of microbial wound colonization and flora changes with time should be taken into consideration in empirical antimicrobial therapy.

scholarly journals Prevalence and antibiotic susceptibility pattern of Klebsiella species isolated from various clinical samples in a tertiary care hospital Coimbatore

2021 ◽  
Vol 8 (10) ◽  
pp. 4886
Author(s):  
Vijayashree V. ◽  
Saikeerthana D. ◽  
Prabha P.
Keyword(s):  
Antibiotic Susceptibility ◽  
Tertiary Care Hospital ◽  
Tertiary Care ◽  
Antibiotic Sensitivity ◽  
Clinical Samples ◽  
Care Hospital ◽  
Susceptibility Pattern ◽  
Klebsiella Species ◽  
Antibiotic Susceptibility Pattern ◽  
Sensitivity Pattern

Background: The genus Klebsiella of Enterobacteriaceae family is ubiquitous in nature. They cause many nosocomial infections like pneumonia, urinary tract infections, wound infections, bacteremia and septicemia. Multidrug resistance is seen in Klebsiella which serves as the most common cause of increased morbidity and mortality. This study reveals the prevalence and antibiotic sensitivity pattern of Klebsiella species from various clinical samples. The primary objectives are as follows: To isolate and characterize Klebsiella species from various clinical samples. To study the antibiotic susceptibility pattern of Klebsiella isolates.Methods: This prospective study was conducted in our tertiary care hospital during the period from August 2019 to October 2019. A total of 3521 samples were tested during this period. The samples include blood, sputum, urine, and pus.Results: Out of the total samples tested,1106 samples were showing the growth of the organisms. Among this,351 were identified as Klebsiella species and the highest rate of isolation of Klebsiella species is from the sputum sample and also the same was reported high in medical wards. The study also shows that the isolation of Klebsiella species shows male preponderance when compared to females. The antibiotic sensitivity pattern was done by Kirby-Bauer's disc diffusion method and the sensitivity was noted to be higher to amikacin and ciprofloxacin.Conclusions: Thus, this study shows the prevalence rate of Klebsiella species and sensitivity pattern of Klebsiella, which may help select appropriate antibiotics and prevent overuse and misuse of antibiotics.

scholarly journals Prevalence of Methicillin-resistant Staphylococcus Aureus (MRSA) in a Tertiary Care Hospital in Northern India

2010 ◽  
Vol 2 (02) ◽  
pp. 078-081 ◽  
Author(s):  
Shilpa Arora ◽  
Pushpa Devi ◽  
Usha Arora ◽  
Bimla Devi
Keyword(s):  
Staphylococcus Aureus ◽  
Antibiotic Susceptibility ◽  
Methicillin Resistant Staphylococcus Aureus ◽  
Methicillin Resistance ◽  
Tertiary Care ◽  
Antibiotic Sensitivity ◽  
Diffusion Method ◽  
Care Hospital ◽  
Methicillin Resistant ◽  
Sensitivity Pattern

ABSTRACT Aim: The emergence of Methicillin-resistant Staphylococcus aureus (MRSA) has posed a serious therapeutic challenge. We report the prevalence and antibiotic susceptibility pattern of MRSA in the hospitals attached to GMC, Amritsar, Punjab. Materials and Methods: The study comprised of 250 coagulase-positive staphylococci (COPS) isolated from a total of 6743 clinical specimens (like pus, blood, urine, high vaginal swab, sputum, etc.) of patients admitted in hospitals attached to Government Medical College, Amritsar from January 2008−February 2009. Routine antibiotic susceptibility testing was performed and interpreted as per standard guidelines. Methicillin resistance was detected using oxacillin and cefoxitin disc diffusion method, oxacillin screen agar method, and minimum inhibitory concentration using broth macrodilution method. Results: A total of 115 (46%) strains were found to be methicillin resistant. Multidrug resistance was observed in 73% MRSA strains. However, no strain was resistant to vancomycin. Conclusion: Regular surveillance of hospital-associated infection and monitoring of antibiotic sensitivity pattern is required to reduce MRSA prevalence.

scholarly journals Antibiotic Sensitivity Pattern of Clinical Isolates of Pseudomonas aeruginosa at a Tertiary Care Hospital in Saudi Arabia

2020 ◽  
Vol 19 (1) ◽  
pp. 77-82
Author(s):  
Shamweel Ahmad ◽  
Muslih A Alotaibi ◽  
Mohmmed S Alamri
Keyword(s):  
Pseudomonas Aeruginosa ◽  
Saudi Arabia ◽  
Tract Infection ◽  
Antibiotic Susceptibility ◽  
Tertiary Care ◽  
Clinical Isolates ◽  
Diffusion Method ◽  
Resistance Pattern ◽  
Care Hospital ◽  
Sensitivity Pattern

Among gram-negative microorganisms Pseudomonas aeruginosa is the most common bacteria identified in different clinical specimens of hospitalized patients. A few studies have been conducted in Saudi Arabia regarding antibiotic susceptibility pattern. The purpose of this study was to evaluate the current levels of antibiotic susceptibility and to assess the resistance pattern of antibiotics among the clinical isolates of P. aeruginosa in the King Khalid Hospital, Alkharj, Kingdom of Saudi Arabia. This study was carried out during January, 2015 to May, 2015. A total of 180 different specimens such as sputum, urine, pus swabs, wound swabs etc. were collected from different patients admitted to the hospital. Thirty (30) clinical isolates of P. aeruginosa were isolated from different specimens of the patients suspected of having respiratory tract infection, urinary tract infection, wound infections, etc. The antibiotic susceptibility profiles of all the isolates were determined using Kirby-Bauer disk diffusion method. Piperacillin-tazobactam was found to be the most active antimicrobial agent with 96.7% susceptibility followed by cefepime (83.3%), ceftazidime (83.3%), and ciprofloxacin (76.7%). All isolates were resistant to ertapenem, cefuroxime, cefoxitin and nitrofurantoin. Anti-bacterial treatment strategies should focus on P. aeruginosa, for which the prevalence rates are increasing every year. The usage of piperacillin-tazobactam, cefepime, ceftazidime and ciprofloxacin must be reserved and only be given to the patients after susceptibility test to reduce the resistance of P. aeruginosa against these agents. Dhaka Univ. J. Pharm. Sci. 19(1): 77-82, 2020 (June

scholarly journals Molecular characterization of strong biofilm producing MDR, XDR and PDR Pseudomonas aeruginosa isolated from a tertiary care hospital in South India

2019 ◽  
Author(s):  
Bhavani Manivannan ◽  
Chanakya Pachipulusu ◽  
Balaram Khamari ◽  
Chandreyee Datta ◽  
Manmath Lama ◽  
...  
Keyword(s):  
Pseudomonas Aeruginosa ◽  
Antibiotic Resistance ◽  
Tap Water ◽  
Random Amplified Polymorphic Dna ◽  
Phylogenetic Analyses ◽  
Tertiary Care ◽  
Antibiotic Sensitivity ◽  
Control Measures ◽  
Care Hospital ◽  
Sensitivity Pattern

Abstract Background : Pseudomonas aeruginosa is an opportunistic, gram negative bacterium that causes serious infections, especially among immunocompromised patients. An unusually high incidence of nosocomial P. aeruginosa infections was observed among patients hospitalized at Sri Sathya Sai Institute of Higher Medical Sciences, Puttaparthi, India, between 2014 November and 2015 February. Some of the patients being treated for a variety of cardiac and urological disorders in the Cardiothoracic and Vascular Surgery - Intensive Care Unit (CTVS-ICU) and Urology ward were found infected with P. aeruginosa . Active surveillance and environmental sampling revealed the presence of two additional MDR P. aeruginosa in the tap waters of CTVS-ICU. Based on the Antibiotic sensitivity pattern, fourteen P. aeruginosa MDR (n=7), XDR (n=6) and PDR (n=1) isolates (inclusive of the two tap water isolates) were shortlisted for additional investigations. These isolates were characterized for antibiotic sensitivity, biofilm production, minimum biofilm inhibitory concentration (MBIC), presence of antibiotic resistance genes, efflux pumps, and integrons. Results : Mutations in gyr A, gyr B, par C, mex R, nfx B, mex B and mex F genes were correlated to enhanced antibiotic resistance. Notably, the isolates were also found to harbor integrons and blaNDM-1. Pulsed Field Gel Electrophoresis (PFGE) and Random Amplified Polymorphic DNA (RAPD) based phylogenetic analyses grouped the clinical isolates into three distinct ward specific clusters, while the tap water isolates were grouped into a separate cluster. Detection of nosocomial P. aeruginosa in the CTVS-ICU and urology ward triggered the activation of enhanced surveillance and infection control measures to contain and eliminate P. aeruginosa infections. Conclusions : Multiple clones of P. aeruginosa are prevalent in the study center. Hence, continuous screening and identification of potential reservoirs is absolutely essential to control the spread of drug resistant P. aeruginosa infections.

Sign in / Sign up

Export Citation Format

Share Document