A cluster of transfusion-associated babesiosis cases traced to a single asymptomatic donor

Joanna Dobroszycki, Barbara L. Herwaldt, Fouad Boctor, James R. Miller, Jeanne Linden, Mark L. Eberhard, Jing Ja Yoon, Nahed M. Ali, Herbert B. Tanowitz, Fitzroy Graham, Louis M. Weiss, Murray Wittner

Research output: Contribution to journalArticle

68 Citations (Scopus)

Abstract

Context: The risk of acquiring babesiosis by blood transfusion is largely unknown since in areas where it is endemic it is often an asymptomatic infection. Objective: To investigate and treat a cluster of blood transfusion-associated babesiosis cases. Design: Case series and epidemiologic investigation. Setting: Urban inner-city hospital. Patients: Six persons who received Babesia microti-infected blood components from a donor. Main Outcome Measure Diagnosis and successful therapy of babesiosis following transfusion. Results: Six individuals (1 adult, 1 child, and 4 neonates) were exposed to products from a single blood donation by an asymptomatic Babesia-infected donor. Three of the 6 exposed patients became parasitemic. Polymerase chain reaction testing, animal inoculation studies, and indirect immunofluorescent antibody testing were used to confirm the presence of Babesia microti in the donor's blood and to establish the presence of infection in 3 of the 6 recipients. The 3 infected recipients and 1 additional recipient were treated without incident. Conclusion: Physicians should consider babesiosis in the differential diagnosis of a febrile hemolytic disorder after blood transfusion. Prompt diagnosis is important since babesiosis is responsive to antibiotic therapy and, untreated, can be a fatal disease in certain risk groups.

Original languageEnglish (US)
Pages (from-to)927-930
Number of pages4
JournalJournal of the American Medical Association
Volume281
Issue number10
DOIs
StatePublished - Mar 10 1999

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Babesiosis
Tissue Donors
Babesia microti
Blood Transfusion
Blood Donors
Babesia
Asymptomatic Infections
Urban Hospitals
Differential Diagnosis
Fever
Outcome Assessment (Health Care)
Newborn Infant
Anti-Bacterial Agents
Physicians
Polymerase Chain Reaction
Antibodies
Therapeutics
Infection

ASJC Scopus subject areas

  • Medicine(all)

Cite this

Dobroszycki, J., Herwaldt, B. L., Boctor, F., Miller, J. R., Linden, J., Eberhard, M. L., ... Wittner, M. (1999). A cluster of transfusion-associated babesiosis cases traced to a single asymptomatic donor. Journal of the American Medical Association, 281(10), 927-930. https://doi.org/10.1001/jama.281.10.927

A cluster of transfusion-associated babesiosis cases traced to a single asymptomatic donor. / Dobroszycki, Joanna; Herwaldt, Barbara L.; Boctor, Fouad; Miller, James R.; Linden, Jeanne; Eberhard, Mark L.; Yoon, Jing Ja; Ali, Nahed M.; Tanowitz, Herbert B.; Graham, Fitzroy; Weiss, Louis M.; Wittner, Murray.

In: Journal of the American Medical Association, Vol. 281, No. 10, 10.03.1999, p. 927-930.

Research output: Contribution to journalArticle

Dobroszycki, J, Herwaldt, BL, Boctor, F, Miller, JR, Linden, J, Eberhard, ML, Yoon, JJ, Ali, NM, Tanowitz, HB, Graham, F, Weiss, LM & Wittner, M 1999, 'A cluster of transfusion-associated babesiosis cases traced to a single asymptomatic donor', Journal of the American Medical Association, vol. 281, no. 10, pp. 927-930. https://doi.org/10.1001/jama.281.10.927
Dobroszycki, Joanna ; Herwaldt, Barbara L. ; Boctor, Fouad ; Miller, James R. ; Linden, Jeanne ; Eberhard, Mark L. ; Yoon, Jing Ja ; Ali, Nahed M. ; Tanowitz, Herbert B. ; Graham, Fitzroy ; Weiss, Louis M. ; Wittner, Murray. / A cluster of transfusion-associated babesiosis cases traced to a single asymptomatic donor. In: Journal of the American Medical Association. 1999 ; Vol. 281, No. 10. pp. 927-930.
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