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Journal of Clinical Microbiology, July 2000, p. 2788-2790, Vol. 38, No. 7
Institut für Medizinische
Mikrobiologie, Immunologie und Krankenhaushygiene, Städtisches
Krankenhaus München-Schwabing,1
Max von Pettenkofer-Institut, Ludwig
Maximilians-Universität München,2
Amtlicher Blutspendedienst der Landeshauptstadt
München,3 and Kinderklinik,
Städtisches Krankenhaus München-Schwabing, and Technische
Universität München,4 Munich,
Germany
Received 4 February 2000/Returned for modification 18 March
2000/Accepted 29 April 2000
A 13-year-old patient developed severe shock due to administration
of a Yersinia enterocolitica-contaminated red blood cell concentrate. Y. enterocolitica (serotype O:9, biotype II)
was cultivated from the residual blood in the blood bag and from a stool sample of the blood donor. In the donor's plasma immunoglobulin M (IgM), IgA, and IgG antibodies against Yersinia outer
proteins (YopM, -H, -D, and -E) were found. Since the donor remembered a short-lasting, mild diarrhea 14 days prior to blood donation, a
transient attack of Yersinia enteritis may be associated
with a longer than expected period of asymptomatic bacteremia that causes contamination of donor blood. Serological screening for IgM
antibodies against Yersinia outer proteins might offer a
way to reduce the risk of transfusion-associated Y. enterocolitica sepsis.
0095-1137/00/$04.00+0
Copyright © 2000, American Society for Microbiology. All rights reserved.
Bacteriological and Serological Findings in a
Further Case of Transfusion-Mediated Yersinia
enterocolitica Sepsis
*
Corresponding author. Mailing address: Institut
für Medizinische Mikrobiologie, Immunologie und
Krankenhaushygiene, Städtisches Krankenhaus
München-Schwabing, Kölner Platz 1, D-80804 Munich, Germany.
Phone: 0049-89-3068-3360. Fax: 0049-89-3068-3835. E-mail: Mikrobiologie{at}kms.mhn.de.
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