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GB virus C coinfections in west African Ebola patients.


ABSTRACT: In 49 patients with known Ebola virus disease outcomes during the ongoing outbreak in Sierra Leone, 13 were coinfected with the immunomodulatory pegivirus GB virus C (GBV-C). Fifty-three percent of these GBV-C(+) patients survived; in contrast, only 22% of GBV-C(-) patients survived. Both survival and GBV-C status were associated with age, with older patients having lower survival rates and intermediate-age patients (21 to 45 years) having the highest rate of GBV-C infection. Understanding the separate and combined effects of GBV-C and age on Ebola virus survival may lead to new treatment and prevention strategies, perhaps through age-related pathways of immune activation.

SUBMITTER: Lauck M 

PROVIDER: S-EPMC4338908 | biostudies-literature | 2015 Feb

REPOSITORIES: biostudies-literature

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GB virus C coinfections in west African Ebola patients.

Lauck Michael M   Bailey Adam L AL   Andersen Kristian G KG   Goldberg Tony L TL   Sabeti Pardis C PC   O'Connor David H DH  

Journal of virology 20141203 4


In 49 patients with known Ebola virus disease outcomes during the ongoing outbreak in Sierra Leone, 13 were coinfected with the immunomodulatory pegivirus GB virus C (GBV-C). Fifty-three percent of these GBV-C(+) patients survived; in contrast, only 22% of GBV-C(-) patients survived. Both survival and GBV-C status were associated with age, with older patients having lower survival rates and intermediate-age patients (21 to 45 years) having the highest rate of GBV-C infection. Understanding the s  ...[more]

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