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Objective: The purpose of this study was to study the bacteriological profile of UTI in patients attending the tertiary care hospital and to study the antimicrobial sensitivity pattern of uropathogens.Methods: This cross-sectional study was conducted after obtaining clearance from the institutional ethics committee. Clean-catch mid-stream urine samples were collected from patients symptomatic of UTIs. Samples were cultured aerobically on CLED agar. Isolates having significant growth (>105CFU/ml) were further processed for identification using standard microbiological techniques and their antimicrobial susceptibility pattern was evaluated by the Standard Kirby Bauer disk diffusion method as per CLSI 2020 guidelines.Results: A total of 480 urine samples were processed, yielding 174 isolates. Escherichia coli (42.50%) was predominant, followed by Klebsiella pneumonia, Pseudomonas aeruginosa, Staphylococcus aureus, Acinetobacter spp., Proteus spp., Providencia spp., Enterococcus spp., Citrobacter spp. and Morganella morganii. Gram-positive isolates exhibited high sensitivity towards vancomycin, linezolid, meropenem, and piperacillin tazobactum. Enteric coliforms exhibited high sensitivity towards colistin, meropenem, aminoglycosides, and piperacillin tazobactum. Non-fermenters exhibited high sensitivity towards colistin, meropenem, cefepime, and amoxycillin clavulanate.Conclusion: The rampant injudicious irrational overuse of antibiotics has led to the emergence of multi-drug resistant bugs, which is posing a serious challenge to clinicians in the management of infections. Developing therapeutic protocols guided by susceptibility profiles for tuning antibiotic therapy regimens is an important strategy in tackling this menace.
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Background: Health care associated infections and emerging multi drug resistance in nosocomial pathogens is perceived as a serious public health threat with grievous concerns. Hand hygiene if practiced properly is cheapest, simplest and most effective tool in tackling this problem. The objective of this study was conducted to assess levels of knowledge, attitude and practice in various aspects of hand hygiene in nurses and nursing students in the study area for identifying gaps for planning necessary corrective measures.Methods: A cross sectional study involving self-administered pre-structured anonymous questionnaires administered to 50 staff nurses and 80 nursing students posted at a tertiary health care center of Central India. Z test of proportions was used to compare the percentages for each of the appropriate responses between the two study groups.Results: Most of the study participants exhibited moderate levels of knowledge and practice with marginal difference between two study groups. While nursing students were found to exhibit a remarkably higher level of attitude than staff nurses, difference being statistically significant.Conclusions: This study stresses upon the growing need for prompt interventions at institutional level for addressing the gaps evident from the study.
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Background: In COPD, acute exacerbation is the common problem during natural course. Studies of sputum samples using standard culture and molecular techniques have demonstrated that it is associated with increased prevalence of bacteria. Methods: 200 clinically diagnosed cases of AECOPD of age ≥45 years were recruited. Two sputum samples each were processed by conventional methods. Preparation of media, reagents, Gram staining, identification of culture isolates, different tests, including antibiotic sensitivity tests were carried out following standard laboratory. Results: The prevalence of AECOPD was more common in the age group of fifty six to sixty five years (43%) with ratio between male and female of 2.12:1. Klebsiella pneumonia was the predominant organism isolated in 42.55%, followed by Staphylococcus aureus in 28.73%, P. aeruginosa in 14.89%, E coli in 8.51%, CONS in 4.26% and S. pneumoniae in 1.06%. Gram negative bacteria were most sensitive to meropenem, imepenem, amikacin, followed by cefotaxime ceftriaxone, levofloxacin, Cefepime and aztreonam. Gram-positive bacterial isolates were most sensitive to linezolid (34.04%) followed by vancomycin (32.98%), cefoxitin (31.91%).Conclusion: Sputum culture is a good and simple diagnostic tool to study the etiology due to bacteria in AECOPD. Antibiogram helps in the formation of the correct treatment protocol, screening resistant pathogens and better drug for treatment, thereby helping to decrease the mortality and morbidity.