Related Experiment Videos
Nosocomial respiratory syncytial virus infections in a paediatric department
M K Hornstrup1, B Trommer, K Siboni
1Department of Clinical Microbiology, Odense University Hospital, Denmark.
Insights
Nosocomial respiratory syncytial virus (RSV) infections in children remain a challenge. While overall rates were low, the infectious disease unit saw a decrease, possibly due to immunity or improved isolation measures.
Area of Science:
- Pediatrics
- Infectious Diseases
- Hospital Epidemiology
Background:
- Respiratory syncytial virus (RSV) causes significant seasonal respiratory infections in children globally.
- Nosocomial (hospital-acquired) infections are a known route of RSV transmission in pediatric settings.
- Preventive measures like cohort nursing and handwashing have been implemented in pediatric departments.
Purpose of the Study:
- To evaluate the incidence of nosocomial RSV infections over a three-year period.
- To assess the effectiveness of implemented infection control measures.
- To identify factors influencing RSV infection rates within different hospital units.
Main Methods:
- Retrospective analysis of nosocomial RSV infection incidence.
- Data collected from a pediatric department implementing routine infection control practices.
- Comparison of infection rates across different units and over time.
Main Results:
- The overall rate of nosocomial RSV infection was low.
- Infection rates were proportionally highest in infants under 6 months old.
- No change in incidence was observed over the three-year period in the general pediatric unit.
- A decrease in nosocomial RSV infection rates was observed in the infectious disease unit, despite unchanged routine practices.
Conclusions:
- Implemented infection control measures did not significantly alter overall nosocomial RSV infection rates.
- The decrease in the infectious disease unit suggests potential benefits of acquired immunity or enhanced segregation facilities.
- Further investigation is needed to understand the factors contributing to reduced RSV transmission in specific units.
Abstract:
The seasonal problem of respiratory infections in children caused by respiratory syncytial virus (RSV) is worldwide. A number of these infections are known to occur by nosocomial acquisition. In order to reduce the risk, measures, such as cohort nursing and handwashing, have been used in the paediatric department of Odense University Hospital for three years. In a retrospective evaluation of this routine practice the incidence of nosocomial RSV infections was recorded. The overall rate of nosocomial infection was low, but was proportionally highest in the unit for children aged under 6 months; no change in incidence was seen over the three-year period. In the infectious disease unit, where the majority of RSV infected children were admitted, the rate of nosocomial infection decreased despite an unchanged routine. This difference cannot be explained simply on the basis of longer hospital admission of the children under 6 months of age, but might relate to acquired immunity in children of all ages in the infectious diseases unit or better facilities for segregation within that unit.