Results 51 to 60 of about 72,982,671 (158)

Stimulation requirement and pathogenetic significance of T cells during chronic viral hepatitis. [PDF]

open access: yes, 2007
Hepatitis B virus (HBV) and Hepatitis C virus (HCV) are important causes of liver inflammation and fibrosis. More than 500 million people are persistently infected worldwide and consequently are at increased risk of developing chronic liver disease ...
Kennedy, P.
core  

Portador inactivo del virus de la hepatitis B [PDF]

open access: yesRevista Española de Enfermedades Digestivas, 2005
Suárez,E., Figueruela,B.
openaire   +4 more sources

Hepatitis crónicas virales B y C en población inmigrante en España

open access: yesRevista Española de Salud Pública, 2014
Fundamentos: En España la prevalencia de la hepatitis crónicas de origen viral puede variar a causa de los inmigrantes procedentes de áreas de elevada prevalencia de infección por virus B y C de la hepatitis.
Enrique Calderón Sandubete   +5 more
doaj  

Eficacia de la inmunización contra el antígeno de superficie de la hepatitis B en estudiantes de la Facultad de Odontología de la Universidad Autónoma de Manizales, Colombia, 1997

open access: yesBiomédica: revista del Instituto Nacional de Salud, 1997
Las estrategias mundiales orientadas a la prevención de la hepatitis B incluyen la inmunización activa contra el virus, especialmente del personal vinculado a la atención en salud, debido a su exposición permanente a sangre y fluidos corporales de ...
R. D. Cardona   +5 more
doaj   +1 more source

Prevalência dos marcadores das hepatites B e C em pacientes soropositivos para o HIV da região serrana do Estado de Santa Catarina [PDF]

open access: yes, 2009
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Ciências de Saúde, Programa de Pós-Graduação em Farmácia, Florianópolis, 2009A presença do vírus da hepatite B (HBV) e da hepatite C (HCV) no portador do vírus da imunodeficiência
Souza, Ester Santos de
core  

First isolation of Hepatitis E virus genotype 4 in Europe through swine surveillance in the Netherlands and Belgium. [PDF]

open access: yes, 2011
Hepatitis E virus (HEV) genotypes 3 and 4 are a cause of human hepatitis and swine are considered the main reservoir. To study the HEV prevalence and characterize circulating HEV strains, fecal samples from swine in the Netherlands and Belgium were ...
Coillie, E., Van   +14 more
core   +2 more sources

Vigilancia activa de enfermedades infecciosas en donantes de sangre Active surveillance of infectious diseases in blood donors

open access: yesRevista Cubana de Hematología, Inmunología y Hemoterapia, 2013
En Cuba es de carácter obligatorio realizar al 100% de la sangre donada, pruebas de laboratorio para detectar anticuerpos contra los Virus de Inmunodeficiencia Humana 1 y 2 (VIH), antígeno de superficie del Virus de la Hepatitis B (VHB), anticuerpos ...
Pedro Sánchez-Frenes   +3 more
doaj  

Prevalencia de hepatitis B, hepatitis C y sífilis en trabajadoras sexuales de Venezuela Prevalence of hepatitis B, hepatitis C and syphilis in female sex workers in Venezuela

open access: yesRevista de Saúde Pública, 2003
OBJETIVO: En Venezuela las trabajadoras sexuales reciben un control sanitario para la sífilis y el virus de inmunodeficiencia humana (VIH). Sin embargo, otras importantes infecciones de transmisión sexual no son evaluadas.
María I Camejo   +2 more
doaj   +1 more source

Inmunopatogenia y fisiopatología de la hepatitis por virus B

open access: yesActa Médica Costarricense, 2008
HBV, Hepadnaviridae family, not direct cytopathic. This hepatocellular lesion is the result of an immunological response to viral antigens. A very aggressive response causes fulminant hepatitis. In chronic cases there is a weak response from lymphocyte T cell CD 8 and predominates the humoral response of TH-2 (IL-4-5-10) substances. Factors that affect
openaire   +3 more sources

Seroprevalence of hepatitis A virus, hepatitis B virus, hepatitis C virus, and syphilis among human immunodeficiency virus-infected people at a university hospital, Turkey

open access: yes, 2020
Introduction Infections such as viral hepatitis and syphilis that share similar transmission routes with human immunodeficiency virus (HIV) may adversely affect the course of the disease.
Heval Can Bilek   +2 more
core   +1 more source

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