Bacterial colonization of medical equipments: A surveillance study of NICU and PICU instruments

  • Dr Priya Kandwal Lecturer, Department of Microbiology, Uttaranchal Dental and Medical Research Institute, Dehradun, Uttarakhand, India
  • Dr. Reshmi Roy Assistant Professor, Department of Microbiology, Sri Guru Ram Rai Institute of Health and Medical Sciences, Dehradun, Uttarakhand, India
  • Dr Sudhir K Rana Professor, Department of Paediatrics, Sri Guru Ram Rai Institute of Health and Medical Sciences, Dehradun, Uttarakhand, India
  • Dr. Bhim S Mahawal Professor& Head, Department of Microbiology, Lumbini Medical College, Palpa, Nepal
Keywords: Bacterial colonization, Health care associated infection, NICU, PICU, Surveillance

Abstract

Introduction: Health care associated infection in intensive care unit is a challenging issue worldwide. Fomites and inanimate objects/equipment may be contaminated by various pathogenic microorganisms by the health care worker. Therefore, could be potential risk factor for the critical ill patients of neonatal and pediatric intensive care units (NICUs &PICUs). The present study was carried out to examine the bacterial colonization from equipments of pediatric and neonatal ICUs.

Materials and methods: A total of 260 specimens were collected within a period of six months from the instruments/hands and nasal swabs of health care workers using moisten (0.9% w/v physiological saline) sterile cotton swab. Samples were processed according to standard protocol.

Result: In the current study, the most prevalent organism on the surface of medical devices of PICU were CoNS (16.66%) and S.aureus (16.66%) while in NICU the most prevalent organism was Klebsiella spp (11.25%) followed by A. baumanni (10%), E.coli (2.5%), CoNS (6.25%), S. aureus (6.25%) and E. faecalis (6.25%).

Conclusion: The study highlights the importance of surveillance of risk factors of hospital acquired infection and strategic implantation of preventive measures in critical care units.

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CITATION
DOI: 10.17511/jopm.2019.i12.10
Published: 2019-12-26
How to Cite
Kandwal, P., Dr. Reshmi Roy, K Rana, S., & S Mahawal, B. (2019). Bacterial colonization of medical equipments: A surveillance study of NICU and PICU instruments. Tropical Journal of Pathology and Microbiology, 5(12), 1026-1030. https://doi.org/10.17511/jopm.2019.i12.10
Section
Original Article