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Published on: February 9, 2011
The Scottish enhanced Staphylococcus aureus bacteraemia surveillance programme: the first 18 months of data in
F Murdoch1, J Danial2, A K Morris3
1Health Protection Scotland, NHS National Services Scotland, Glasgow, UK.
Insights
National enhanced surveillance of Staphylococcus aureus bacteraemia (SAB) in children revealed distinct patterns. Hospital-acquired SAB primarily affected neonates with devices, while community-acquired SAB occurred in older children with few risk factors, often presenting with bone or joint infections.
Area of Science:
- Pediatric Infectious Diseases
- Epidemiology
- Public Health Surveillance
Background:
- National enhanced surveillance for Staphylococcus aureus bacteraemia (SAB) initiated in Scotland in October 2014.
- Paediatric populations (under 16 years) were analyzed separately due to known epidemiological differences.
Purpose of the Study:
- To identify key risk factors and high-risk patient groups for SAB in children.
- To inform the development of targeted intervention strategies for SAB prevention and control.
Main Methods:
- Mandatory enhanced surveillance involving all NHS Scotland boards.
- Data collection by trained personnel using standardized definitions.
Main Results:
- Analysis of 18 months of data revealed distinct patterns for hospital-acquired versus community-associated SAB.
- Hospital-acquired SAB was predominantly linked to neonates with indwelling devices.
- Community-associated SAB was more common in older children, often without identifiable risk factors, and frequently presented as bone or joint infections.
Conclusions:
- Enhanced SAB surveillance data underscore significant differences in risk factors and acquisition pathways within the paediatric population.
- Findings highlight the need for tailored approaches to managing SAB in different paediatric subgroups.
Background:
National enhanced surveillance of Staphylococcus aureus bacteraemia (SAB) commenced on 1st October 2014 to gain a more in-depth understanding of the epidemiology of SAB in Scotland. Children under 16 years of age were analysed separately from adults because previous studies had demonstrated epidemiological differences.
Aim:
To identify risk factors and patient populations at greatest risk to enable the development of focused improvement plans.
Methods:
All National Health Service (NHS) boards within NHS Scotland take part in the mandatory enhanced surveillance, with data collected by trained data collectors using nationally agreed definitions.
Findings:
Analysis of the first 18 months of data showed that hospital-acquired SAB was mostly associated with neonates with device risk factors, whereas community-associated SAB was found in older children who had few, if any, risk factors and most presented with a bone or joint infection.
Conclusion:
The enhanced SAB data highlighted the difference in risk factors and entry points for the acquisition of SAB within the paediatric population.
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