Recurrent bacteremia with Streptococcus dysgalactiae: a case-control study.
(2016) In Diagnostic Microbiology and Infectious Disease- Abstract
- Beta-hemolytic streptococci of groups C and G, designated as Streptococcus dysgalactiae (SD), can cause severe and recurring invasive infections. In this case-control study, we aimed to identify clinical and molecular risk factors for recurrence of SD bacteremia. Twenty-two cases of recurrent SD bacteremia were identified, and median time between episodes was 6 months. The most frequent clinical manifestation was skin and soft tissue infection. Cases and 92 controls, with single-episode SD bacteremia, showed similar demographics, had similar Charlson comorbidity scores, and had similar clinical presentations. Thirty-day fatality was 13% among controls, whereas none of 22 cases died. In 19 cases (86%), the same emm type was encountered in... (More)
- Beta-hemolytic streptococci of groups C and G, designated as Streptococcus dysgalactiae (SD), can cause severe and recurring invasive infections. In this case-control study, we aimed to identify clinical and molecular risk factors for recurrence of SD bacteremia. Twenty-two cases of recurrent SD bacteremia were identified, and median time between episodes was 6 months. The most frequent clinical manifestation was skin and soft tissue infection. Cases and 92 controls, with single-episode SD bacteremia, showed similar demographics, had similar Charlson comorbidity scores, and had similar clinical presentations. Thirty-day fatality was 13% among controls, whereas none of 22 cases died. In 19 cases (86%), the same emm type was encountered in both episodes. SD isolates from recurrent episodes and from single episodes had a similar emm type distribution. Thus, we did not identify clinical risk factors for recurrences. The high proportion of identical emm types in recurrent episodes indicates a host-specific colonization. (Less)
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/8821898
- author
- Trell, Kristina LU ; Sendi, Parham and Rasmussen, Magnus LU
- organization
- publishing date
- 2016-01-22
- type
- Contribution to journal
- publication status
- published
- subject
- in
- Diagnostic Microbiology and Infectious Disease
- publisher
- Elsevier
- external identifiers
-
- pmid:26906192
- scopus:84959062448
- pmid:26906192
- wos:000375358000027
- ISSN
- 1879-0070
- DOI
- 10.1016/j.diagmicrobio.2016.01.011
- language
- English
- LU publication?
- yes
- id
- cbff591a-94c0-4b2e-a996-e4742cdd9d03 (old id 8821898)
- alternative location
- http://www.ncbi.nlm.nih.gov/pubmed/26906192?dopt=Abstract
- date added to LUP
- 2016-04-01 10:21:31
- date last changed
- 2022-04-20 01:21:16
@article{cbff591a-94c0-4b2e-a996-e4742cdd9d03, abstract = {{Beta-hemolytic streptococci of groups C and G, designated as Streptococcus dysgalactiae (SD), can cause severe and recurring invasive infections. In this case-control study, we aimed to identify clinical and molecular risk factors for recurrence of SD bacteremia. Twenty-two cases of recurrent SD bacteremia were identified, and median time between episodes was 6 months. The most frequent clinical manifestation was skin and soft tissue infection. Cases and 92 controls, with single-episode SD bacteremia, showed similar demographics, had similar Charlson comorbidity scores, and had similar clinical presentations. Thirty-day fatality was 13% among controls, whereas none of 22 cases died. In 19 cases (86%), the same emm type was encountered in both episodes. SD isolates from recurrent episodes and from single episodes had a similar emm type distribution. Thus, we did not identify clinical risk factors for recurrences. The high proportion of identical emm types in recurrent episodes indicates a host-specific colonization.}}, author = {{Trell, Kristina and Sendi, Parham and Rasmussen, Magnus}}, issn = {{1879-0070}}, language = {{eng}}, month = {{01}}, publisher = {{Elsevier}}, series = {{Diagnostic Microbiology and Infectious Disease}}, title = {{Recurrent bacteremia with Streptococcus dysgalactiae: a case-control study.}}, url = {{http://dx.doi.org/10.1016/j.diagmicrobio.2016.01.011}}, doi = {{10.1016/j.diagmicrobio.2016.01.011}}, year = {{2016}}, }