Impact of ethnicity and socio-economic status on Staphylococcus aureus bacteremia incidence and mortality: a heavy burden in Indigenous Australians
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Date
2012-10-09
Authors
Tong, Steven Y C
van Hal, Sebastian J
Einsiedel, Lloyd John
Currie, Bart John
Turnidge, John D
Journal Title
Journal ISSN
Volume Title
Publisher
BioMed Central Ltd.
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Abstract
This prospective study identified more than 7500 Staphylococcus aureus bacteremia (SAB) episodes
occurring in population of 16,453,420 resulting in a
crude annual incidence of 11. 2 episodes per 100,000 population.
Overall Indigenous Australians were 5 .9 times more
likely to have a SAB, especially community-associated
MRSA episodes (29.2 times) compared to non-Indigenous
Australians. Populations in the lowest SES quintile had
an increased SAB incidence compared to higher quintiles.
However, there remained a disparity between Indigenous
and non-Indigenous populations across all SES
quintiles. Thus our study provides robust evidence that
Indigenous populations and lower SES populations are at
increased risk of SAB. Furthermore, standard measures
of SES do not explain the disparity in rates between Indigenous
and non-Indigenous populations.
Description
Keywords
Public health, Aboriginal peoples, Infectious diseases, Australia
Citation
Tong, S.Y.C., van Hal, S.J., Einsiedel, L.J., Currie, B.J. and Turnidge, J.D., 2012. Impact of ethnicity and socio-economic status on Staphylococcus aureus bacteremia incidence and mortality: a heavy burden in Indigenous Australians. BMC Infectious Diseases, 12:249.