Hepatitis D epidemiology and demographics: Difference between revisions
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==Epidemiology== | ==Epidemiology== | ||
HDV is rare in most [[developed country|developed countries]], and is mostly associated with [[Intravenous drug use (recreational)|intravenous drug abuse]]. However HDV is much more common in Mediterranean countries, sub-Saharan Africa, the Middle East, and countries in the northern part of South America.<ref>{{cite journal |author=Radjef N, Gordien E, Ivaniushina V, ''et al'' |title=Molecular phylogenetic analyses indicate a wide and ancient radiation of African hepatitis delta virus, suggesting a deltavirus genus of at least seven major clades |journal=J. Virol. |volume=78 |issue=5 |pages=2537–44 |year=2004 |month=March |pmid=14963156 |pmc=369207 |url=http://jvi.asm.org/cgi/pmidlookup?view=long&pmid=14963156 |doi=10.1128/JVI.78.5.2537-2544.2004}}</ref> In all, about 20 million people may be infected with HDV.<ref>{{cite journal |author=Taylor JM |title=Hepatitis delta virus |journal=Virology |volume=344 |issue=1 |pages=71–6 |year=2006 |month=January |pmid=16364738 |doi=10.1016/j.virol.2005.09.033}}</ref> | HDV is rare in most [[developed country|developed countries]], and is mostly associated with [[Intravenous drug use (recreational)|intravenous drug abuse]]. However HDV is much more common in Mediterranean countries, sub-Saharan Africa, the Middle East, and countries in the northern part of South America.<ref>{{cite journal |author=Radjef N, Gordien E, Ivaniushina V, ''et al'' |title=Molecular phylogenetic analyses indicate a wide and ancient radiation of African hepatitis delta virus, suggesting a deltavirus genus of at least seven major clades |journal=J. Virol. |volume=78 |issue=5 |pages=2537–44 |year=2004 |month=March |pmid=14963156 |pmc=369207 |url=http://jvi.asm.org/cgi/pmidlookup?view=long&pmid=14963156 |doi=10.1128/JVI.78.5.2537-2544.2004}}</ref> In all, about 20 million people may be infected with HDV.<ref>{{cite journal |author=Taylor JM |title=Hepatitis delta virus |journal=Virology |volume=344 |issue=1 |pages=71–6 |year=2006 |month=January |pmid=16364738 |doi=10.1016/j.virol.2005.09.033}}</ref> | ||
Hepatitis D infections occur globally, but the prevalence varies widely among countries. | |||
An estimated 10 million people worldwide have dual infections with hepatitis D and | |||
hepatitis B viruses. Hepatitis D infection occurs epidemically or endemically in | |||
populations at risk of hepatitis B virus infection, such as populations in countries where | |||
hepatitis B is endemic (e.g., Russia, Romania, southern Italy, Africa and South America); | |||
in hemophiliacs, intravenous drug addicts and others who come in frequent contact with | |||
blood; in institutions for the developmentally disabled; and, to a much lesser extent, in | |||
men having sex with men | |||
==References== | ==References== | ||
Revision as of 15:58, 14 March 2012
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Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]
Epidemiology
HDV is rare in most developed countries, and is mostly associated with intravenous drug abuse. However HDV is much more common in Mediterranean countries, sub-Saharan Africa, the Middle East, and countries in the northern part of South America.[1] In all, about 20 million people may be infected with HDV.[2]
Hepatitis D infections occur globally, but the prevalence varies widely among countries. An estimated 10 million people worldwide have dual infections with hepatitis D and hepatitis B viruses. Hepatitis D infection occurs epidemically or endemically in populations at risk of hepatitis B virus infection, such as populations in countries where hepatitis B is endemic (e.g., Russia, Romania, southern Italy, Africa and South America); in hemophiliacs, intravenous drug addicts and others who come in frequent contact with blood; in institutions for the developmentally disabled; and, to a much lesser extent, in men having sex with men
References
- ↑ Radjef N, Gordien E, Ivaniushina V; et al. (2004). "Molecular phylogenetic analyses indicate a wide and ancient radiation of African hepatitis delta virus, suggesting a deltavirus genus of at least seven major clades". J. Virol. 78 (5): 2537–44. doi:10.1128/JVI.78.5.2537-2544.2004. PMC 369207. PMID 14963156. Unknown parameter
|month=ignored (help) - ↑ Taylor JM (2006). "Hepatitis delta virus". Virology. 344 (1): 71–6. doi:10.1016/j.virol.2005.09.033. PMID 16364738. Unknown parameter
|month=ignored (help)