COVID-19 Update - This is to inform you that the Government of India has announced a complete lockdown in India 22nd March 2020 to 3rd May 2020. As a result, our offices will now be closed till 3rd May 2020 and all our employees will be working from home. Office telephones will not be answered, and therefore you are requested to direct all your queries related to manuscript submission, review process, publication etc. at below mentioned details.,, Mob. 8826373757, 8826859373, 9910947804

Print ISSN:-2394-546X

Online ISSN:-2394-5478


Current Issue

Year 2020

Volume: 7 , Issue: 1

Article Access statistics

Viewed: 659

Emailed: 0

PDF Downloaded: 179

Indian Journal of Microbiology Research

Bacteriological study on mechanically ventilated patients and incidence of ventilator associated pneumonia

Full Text PDF Share on Facebook Share on Twitter

Author Details : Hyma Pratyusha Y., Aarthi V.

Volume : 4, Issue : 3, Year : 2017

Article Page : 338-340

Suggest article by email


Aim: To determine the bacteriology of mechanically ventilated patients and to know about incidence of ventilator associated pneumonia in a tertiary care hospital. Ventilator associated pneumonia is the commonest hospital acquired infection in ICUs. It is associated with increased morbidity and mortality of ICU patients. Early diagnosis of ventilator associated pneumonia is crucial to save the patient.
Materials and Method: 100 patients who were admitted to medical ICU and were on mechanical ventilation for more than 48 hours were included in the study group.
Under strict aseptic precautions endotracheal aspirates and suction tips were collected from the patients and were subjected to Gram staining, culture, biochemical tests and sensitivity. The patients were divided into early onset VAP and late onset VAP cases. VAP cases were identified by using clinical pulmonary infection scoring system.
Results: Incidence of VAP in the study was 21%. There was no association between gender difference and incidence of VAP. All culture positive cases are not VAP cases. Among the isolates obtained Gram negative bacilli were the commonest, Acinetobacter taking the first place followed by Pseudomonas. Most of them were resistant to commonly used antibiotics.

Mechanical ventilation, Ventilator associated Pneumonia, ICU

How to cite : Hyma Pratyusha Y., Aarthi V., Bacteriological study on mechanically ventilated patients and incidence of ventilator associated pneumonia. Indian J Microbiol Res 2017;4(3):338-340

Copyright © 2017 by author(s) and Indian J Microbiol Res. This is an Open Access article distributed under the terms of the Creative Commons Attribution License (CC-BY-NC 4.0) (