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Antimicrobial Agents and Chemotherapy, April 2004, p. 1422-1425, Vol. 48, No. 4
0066-4804/04/$08.00+0 DOI: 10.1128/AAC.48.4.1422-1425.2004
Copyright © 2004, American Society for Microbiology. All Rights Reserved.
Romain Volmer,1,
Sylvie Syan,1 Sylvie Pochet,2 and Daniel Gonzalez-Dunia1,3*
Unité des Virus Lents, CNRS URA 1930,1 Unité de Chimie Organique, CNRS URA 2128, Institut Pasteur, Paris,2 INSERM U563, CPTP, Toulouse, France3
Received 1 July 2003/ Returned for modification 23 October 2003/ Accepted 16 December 2003
Borna disease virus (BDV) causes neurological diseases in a variety of warm-blooded animal species, possibly including humans. To date, there is no effective treatment against BDV infection. Recently, we reported on the antiviral activity of 1-ß-D-arabinofuranosylcytosine (Ara-C). However, Ara-C's cytotoxic side effects are a major obstacle for its therapeutic use. Herein, we demonstrate that the nucleoside analog 2'-fluoro-2'-deoxycytidine (2'-FdC) exhibits potent antiviral activity against BDV. Importantly, 2'-FdC-associated cytotoxicity is negligible, indicating 2'-FdC as an excellent candidate for the development of antiviral therapy against BDV.
J.J.B. and R.V. contributed equally to this work.
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