scholarly journals Susceptibility Pattern of Fosfomycin Against Drug Resistant Bacteria Obtained from Non - Urinary Clinical Samples in a Tertiary Care Hospital, South India

2018 ◽  
Vol 5 (5) ◽  
pp. A367-372
Author(s):  
Premalatha Ethirajulau ◽  
Jeyakumari Duraipandian ◽  
Kandasamy Sankararaman ◽  
Sony Mary Paul ◽  
Priestly Vivekkumar ◽  
...  
Keyword(s):  
South India ◽  
Tertiary Care Hospital ◽  
Tertiary Care ◽  
Clinical Samples ◽  
Resistant Bacteria ◽  
Care Hospital ◽  
Drug Resistant ◽  
Susceptibility Pattern ◽  
Drug Resistant Bacteria

scholarly journals Prevalence of carbapenemase-producing Klebsiella pneumoniae at a tertiary care hospital in Kathmandu, Nepal

2021 ◽  
Vol 49 (1) ◽  
Author(s):  
Susil Pyakurel ◽  
Mehraj Ansari ◽  
Smriti Kattel ◽  
Ganesh Rai ◽  
Prasha Shrestha ◽  
...  
Keyword(s):  
Bacterial Infections ◽  
Tertiary Care Hospital ◽  
Tertiary Care ◽  
Diffusion Method ◽  
Clinical Samples ◽  
Resistant Bacteria ◽  
Growth Media ◽  
Care Hospital ◽  
Drug Resistant ◽  
Biochemical Tests

Abstract Aim Although carbapenem is the last-resort drug for treating drug-resistant Gram-negative bacterial infections, prevalence of carbapenem-resistant bacteria has substantially increased worldwide owing to irrational use of antibiotics particularly in developing countries like Nepal.  Therefore, this study was aimed to determine the prevalence of carbapenemase-producing K. pneumoniae and to detect the carbapenemase genes (blaNDM-2 and blaOXA-48) in at a tertiary care hospital in Nepal. Materials and methods A hospital-based cross-sectional study was carried out from June 2018 to January 2019 at the Microbiology Laboratory of Annapurna Neurological Institute and Allied Sciences, Kathmandu, Nepal. Different clinical samples were collected and cultured in appropriate growth media. Biochemical tests were performed for the identification of K. pneumoniae. Antibiotic susceptibility testing (AST) was performed by the Kirby–Bauer disc diffusion method. The modified Hodge test (MHT) was performed to detect carbapenemase producers. The plasmid was extracted by the modified alkaline hydrolysis method. Carbapenemase-producing K. pneumoniae were further confirmed by detecting blaNDM-2 and blaOXA-48 genes by PCR using specific forward and reverse primers followed by gel electrophoresis. Results Out of the total 720 samples, 38.9% (280/720) were culture positive. K. pneumoniae was the most predominant isolate 31.4% (88/280). Of 88 K. pneumoniae isolates, 56.8% (50/88) were multi-drug resistant (MDR), and 51.1% (45/88) were MHT positive. Colistin showed the highest sensitivity (100%; 88/88), followed by tigecycline (86.4%; 76/88). blaNDM-2 and blaOXA-48 genes were detected in 24.4% (11/45) and 15.5% (7/45) of carbapenemase-producing K. pneumoniae isolates, respectively. Conclusion The rate of MDR and carbapenemase production was high in the K. pneumoniae isolates. Colistin and tigecycline could be the drug of choice for the empirical treatments of MDR and carbapenemase-producing K. pneumoniae. Our study provides a better understanding of antibiotic resistance threat and enables physicians to select the most appropriate antibiotics.

scholarly journals MULTI-DRUG RESISTANT ACINETOBACTER SPECIES FROM VARIOUS CLINICAL SAMPLES IN A TERTIARY CARE HOSPITAL FROM SOUTH INDIA

2013 ◽  
Vol 06 (12) ◽  
Author(s):  
Vijayan Sivaranjani ◽  
Sivaraman Umadevi ◽  
Sreenivasan Srirangaraj ◽  
Arunava Kali ◽  
Kunigal S Seetha
Keyword(s):  
South India ◽  
Tertiary Care Hospital ◽  
Tertiary Care ◽  
Clinical Samples ◽  
Care Hospital ◽  
Drug Resistant ◽  
Acinetobacter Species

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.

Sign in / Sign up

Export Citation Format

Share Document