Long-Term Therapy with the Guanine Nucleoside Analog Penciclovir Controls Chronic Duck Hepatitis B Virus Infection In Vivo
Author(s) -
Enjarn Lin,
Carolyn A. Luscombe,
Danni Colledge,
Yan Yan Wang,
Stephen Locarnini
Publication year - 1998
Publication title -
antimicrobial agents and chemotherapy
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.07
H-Index - 259
eISSN - 1070-6283
pISSN - 0066-4804
DOI - 10.1128/aac.42.8.2132
Subject(s) - penciclovir , virology , nucleoside analogue , duck hepatitis b virus , biology , nucleoside , in vivo , guanine , virus , hepatitis b virus , famciclovir , pharmacology , hepadnaviridae , medicine , biochemistry , gene , nucleotide , microbiology and biotechnology , herpes simplex virus
Ducks congenitally infected with duck hepatitis B virus (DHBV) were treated with the antiviral guanine nucleoside analog penciclovir for 12 or 24 weeks at a dosage of 10 mg/kg of body weight per day. By the completion of both 12 and 24 weeks of therapy, molecular hybridization studies of the liver tissue revealed that the viral DNA, RNA, and protein levels were significantly reduced compared to those in the placebo-treated controls. Penciclovir treatment for 12 or 24 weeks was not associated with any toxicity, establishing the efficacy and safety of long-term penciclovir therapy in chronic DHBV infection.
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