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Invasive Streptococcus anginosus group infection—does the species predict the outcome?

Junckerstorff, R.K., Robinson, J.O. and Murray, R.J. (2014) Invasive Streptococcus anginosus group infection—does the species predict the outcome? International Journal of Infectious Diseases, 18 . pp. 38-40.

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Free to read: https://doi.org/10.1016/j.ijid.2013.09.003
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Abstract

Objective

To determine whether there is an association between the species of Streptococcus anginosus group (SAG) bacteria and the clinical outcome.

Methods

Isolates from invasive infections caused by SAG bacteria at our institution between January 2004 and February 2009 were identified phenotypically to the taxonomic level of species. Clinical data from the medical records of the patients from whom these isolates were recovered were obtained retrospectively and analyzed.

Results

Patients with invasive Streptococcus intermedius infections had a significantly longer hospital stay than patients infected with S. anginosus (p = 0.024) and a significantly higher 30-day all-cause mortality than patients infected with Streptococcus constellatus (p = 0.049).

Conclusion

Identification of SAG bacteria to the taxonomic level of species may be of prognostic importance.

Item Type: Journal Article
Publisher: Elsevier
Copyright: © 2013 The Authors.
URI: http://researchrepository.murdoch.edu.au/id/eprint/61677
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