Results 31 to 40 of about 475,354 (308)

Challenge pools of hepatitis C virus genotypes 1-6 prototype strains: replication fitness and pathogenicity in chimpanzees and human liver-chimeric mouse models [PDF]

open access: yes, 2010
Chimpanzees represent the only animal model for studies of the natural history of hepatitis C virus (HCV). To generate virus stocks of important HCV variants, we infected chimpanzees with HCV strains of genotypes 1-6 and determined the infectivity titer ...
Bukh, Jens   +11 more
core   +1 more source

Hepatitis A virus infection and hepatitis A vaccination in human immunodeficiency virus-positive patients: A review

open access: yesWorld Journal of Gastroenterology, 2017
Hepatitis A virus (HAV) is one of the most common infectious etiologies of acute hepatitis worldwide. The virus is known to be transmitted fecal-orally, resulting in symptoms ranging from asymptomatic infection to fulminant hepatitis. HAV can also be transmitted through oral-anal sex.
Lin, Kuan-Yin   +8 more
openaire   +2 more sources

Assessment of the cross-protective capability of recombinant capsid proteins derived from pig, rat, and avian hepatitis E viruses (HEV) against challenge with a genotype 3 HEV in pigs [PDF]

open access: yes, 2012
Hepatitis E virus (HEV), the causative agent of hepatitis E, is primarily transmitted via the fecal-oral route through contaminated water supplies, although many sporadic cases of hepatitis E are transmitted zoonotically via direct contact with infected ...
Córdoba, Laura   +5 more
core   +1 more source

A Virus Similar to Human Hepatitis B Virus in Manchurian Chipmunks

open access: yesThe Korean Journal of Internal Medicine, 1988
In searching for a new host of the hepadna virus, we found a virus with many of the unique properties of the human hepatitis B virus (HBV) in sera from Manchurian chipmunks inhabiting Korea. Of 192 tested animals, 8 chipmunks were found to have weak HBsAg reactivities and particles similar in size and shape to the particles assoicated with HBV ...
Yoo, Byung Chul   +4 more
openaire   +2 more sources

Hepatitis C, hepatitis B and HIV infection among Egyptian prisoners: Seroprevalence, risk factors and related chronic liver diseases

open access: yesJournal of Infection and Public Health, 2013
Summary: Background and aim: Prisons in Egypt do not currently screen for blood-borne viruses, and there are no statistics concerning the prevalence of hepatitis C virus, hepatitis B virus or human immunodeficiency virus among prisoners.
Hala I. Mohamed   +6 more
doaj   +1 more source

Anti-hepatitis C virus treatment may prevent the progression of liver fibrosis in non-responder human immunodeficiency virus/hepatitis C virus coinfected patients

open access: yesBrazilian Journal of Infectious Diseases, 2014
Aim: To evaluate changes in liver histology in patients with human immunodeficiency virus/hepatitis C virus coinfection non-responders to a suboptimal Interferon + Ribavirine regimen. Materials and methods: We investigated 49 patients with two sequential
Caterina Sagnelli   +8 more
doaj   +1 more source

PCR detection and analyzis of potentially zoonotic Hepatitis E virus in French rats [PDF]

open access: yes, 2014
BACKGROUND: Hepatitis E virus has been detected in a wide range of animals. While Genotypes 1-2 of this virus infect only humans, 3-4 can spread from animals to humans and cause sporadic cases of human disease.
Ann-Sophie Olofson   +4 more
core   +1 more source

17,β-estradiol inhibits hepatitis C virus mainly by interference with the release phase of its life cycle [PDF]

open access: yes, 2016
Rationale & Aim: Estrogen and estrogen-mediated signalling protect from hepatitis C virus through incompletely understood mechanisms. We aimed to ascertain which phase(s) of HCV life cycle is/are affected by estrogens.
Barbaglia, Matteo N.   +10 more
core   +2 more sources

Persistent Infection of Human Fibroblasts by Hepatitis a Virus

open access: yesJournal of General Virology, 1984
Infection of human embryo fibroblasts with hepatitis A virus (HAV), a picornavirus, leads to an inapparent, persistent infection; cultures can be passed serially with consistent recovery of the virus in the supernatant. All of the cells of a HAV carrier culture are infected and proliferate. Subcultivation under HAV-immune serum cannot achieve a cure or
A, Vallbracht   +3 more
openaire   +2 more sources

The course of hepatitis E virus infection in pigs after contact-infection and intravenous inoculation [PDF]

open access: yes, 2009
Background - Worldwide, hepatitis E virus (HEV) genotype 3 is observed in pigs and transmission to humans is implied. To be able to estimate public health risks from e.g.
Bouwknegt, M.   +7 more
core   +2 more sources

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