Skip directly to site content Skip directly to page options Skip directly to A-Z link Skip directly to A-Z link Skip directly to A-Z link
Volume 19, Number 7—July 2013
CME ACTIVITY - Synopsis

Transmission of Streptococcus equi Subspecies zooepidemicus Infection from Horses to Humans

Sinikka Pelkonen1Comments to Author , Susanne B. Lindahl1, Päivi Suomala, Jari Karhukorpi, Sakari Vuorinen, Irma Koivula, Tia Väisänen, Jaana Pentikäinen, Tiina Autio, and Tamara Tuuminen
Author affiliations: Finnish Food Safety Authority Evira, Kuopio, Finland (S. Pelkonen, T. Autio); National Veterinary Institute, Uppsala, Sweden (S.B. Lindahl),; Swedish University of Agricultural Sciences, Uppsala (S.B. Lindahl); Eastern Finland Laboratory Centre Joint Authority Enterprise, Mikkeli, Finland (P. Suomala, T. Tuuminen); Eastern Finland Laboratory Centre Joint Authority Enterprise, Joensuu, Finland (J. Karhukorpi); Eastern Finland Laboratory Centre Joint Authority Enterprise, Kuopio (J. Pentikäinen); Mikkeli Central Hospital, Mikkeli (S. Vuorinen); Kuopio University Hospital, Kuopio (I. Koivula, T. Väisänen); University of Helsinki, Helsinki, Finland (T. Tuuminen)

Main Article

Table 2

Molecular characterization of Streptococcus equi subspecies zooepidemicus isolates by sequencing of the SzP protein gene and by multilocus sequence typing*

Isolate ID no. Origin Year Stable MLST
sequence type SzP
type SzP GenBank
accession no.
Hum1 Patient 1, blood 2011 A ST-10 I AF519489
Hum2 Patient 2, blood 2011 H ST-10 I AF519489
Hum3
Patient 3, aortic wall
2011
Not done
ST-209
VII
AF519488
642/11 Horse, nasal swab, nonclinical 2011 A ST-147 IV AF519482
645/11 Horse, nasal swab, nonclinical 2011 A ST-175 II AFKC287220†
646/11 Horse, nasal swab, nonclinical 2011 A ST-66 V AFKC287221†
647/11 Horse, nasal swab, nonclinical 2011 A ST-175 II AFKC287220†
648/11 Horse, nasal swab, nonclinical 2011 A ST-10 I AF519489
744/11 Horse, nasal swab, nonclinical‡ 2011 C ST-80 VIII U04620
1128/11 Horse, foal, sepsis 2011 B ST-5 VI AFKC287222†
627/11 Horse, nasal swab, nonclinical‡ 2011 C ST-115 III AF519478
6939/10 Horse, nasal swab, nonclinical‡ 2010 D ST-201 VII AF519488
8110/09 Horse, synovial fluid (arthritis) 2009 E ST-299† III AF519478
7723/09 Horse, foal, tracheal fluid, respiratory infection§ 2009 F ST-XX†¶ III AF519478

*ID, identification; MLST, multilocus sequence typing.
†Not previously described.
‡The samples were collected for screening of S. equi subsp. equi, but S. equi subsp. zooepidemicus was identified.
§Co-infection with Pasteurella sp. and S. suis.
¶Recorded in the PubMLST database: 8 (arcC)–52 (nrdE)–2 (proS)–14 (spi)–1 (tdk)–22 (tpi)–n/a (yqiL).

Main Article

1These authors contributed equally to this article.

Page created: July 03, 2013
Page updated: July 03, 2013
Page reviewed: July 03, 2013
The conclusions, findings, and opinions expressed by authors contributing to this journal do not necessarily reflect the official position of the U.S. Department of Health and Human Services, the Public Health Service, the Centers for Disease Control and Prevention, or the authors' affiliated institutions. Use of trade names is for identification only and does not imply endorsement by any of the groups named above.
file_external