Five-year microbiological monitoring of wards and operating theatres in southern Italy.
J Prev Med Hyg
; 58(2): E166-E172, 2017 Jun.
Article
en En
| MEDLINE
| ID: mdl-28900357
ABSTRACT
INTRODUCTION:
Nosocomial infections are one of the greatest problems in public health. Several studies have highlighted the role played by the hospital environment as a possible source of transmission of nosocomial pathogens.METHODS:
A five-year monitoring of bacterial contamination on healthcare workers hands, surfaces most closely in contact with inpatient wards, operating theatres and "at rest" and "in use" operating theatre air samples. For the samples, we used sterile swabs, contact slides, manual API, and automated VITEK systems for identification.RESULTS:
In the five-year period, a total of 9396 samples were collected and analysed. In ward patients, 4398 samplings were carried out with 4.7%, 9.4%, 7%, 10.8% and 7.9% positive results respectively from 2010 to 2014. For hands, 648 samplings were carried out, with a positivity of 40.74%. In operating theatres, 4188 samples were taken, with a positivity of 11.9%. Regarding air in empty and full theatres, 1962 samplings were carried out with a positivity rate equal to 31.9%. The monitoring showed a low rate of contamination with a progressive decrease in the fiveyear period on operating theatres surfaces and hands, while there was an increase in the surgical site wards and in the air of operating rooms.CONCLUSIONS:
Our investigation has revealed the presence of pathogens on the assessed surfaces and the need for environmental monitoring, which can be a valuable tool for reducing contamination.Palabras clave
Texto completo:
1
Base de datos:
MEDLINE
Asunto principal:
Quirófanos
/
Monitoreo del Ambiente
/
Infección Hospitalaria
País/Región como asunto:
Europa
Idioma:
En
Revista:
J Prev Med Hyg
Asunto de la revista:
SAUDE PUBLICA
Año:
2017
Tipo del documento:
Article