Results 51 to 60 of about 15,347 (160)
European Journal of Immunology, Volume 55, Issue 7, July 2025.In this study of 458 patients post‐COVID‐19, nearly half developed postacute sequelae (PASC). While humoral and inflammatory markers were tied to COVID‐19 severity, not PASC itself, individuals with PASC showed distinct T cell alterations, especially terminally differentiated, SARS‐CoV‐2‐specific CD4+ T cells. A machine learning model identified T cell
William Mouton +9 more
wiley +1 more source
Como são transmitidas e quais os sintomas da hepatites A, B e C? [PDF]
, 2015 Resposta sistematizada para pergunta feita por agente comunitário de saúde, originada de teleconsultoria, sobre formas de transmissão, sinais e sintomas das hepatites virais A, B e C.
Núcleo Telessaúde Estadual do Rio Grande do Sul
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Journal of Viral Hepatitis, Volume 32, Issue 7, July 2025.ABSTRACT People infected with both hepatitis B virus (HBV) and hepatitis Delta virus (HDV) face a higher mortality risk than those mono‐infected with HBV. As unhealthy behaviours can influence liver disease progression, we compared the effects of various behavioural factors on all‐cause mortality among people with chronic hepatitis B (CHB), with or ...
Clémence Ramier +9 more
wiley +1 more source
Semina: Ciências Exatas e Tecnológicas, 2004 No soro de 1977 candidatos a doadores de sangue de 33 cidades do Estado do Paraná, Brasil, no período de janeiro de 1980 a dezembro de 1983, realizaram-se testes sorológicos para o diagnóstico de infecções causadas por Trypanosoma cruzi, Treponema ...
Rubens Pontello +2 more
doaj +1 more source
Prevalência dos marcadores sorológicos das hepatites B e C em crianças e adolescentes da região metropolitana de Florianópolis, Santa Catarina [PDF]
, 2009 Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Ciências de Saúde, Programa de Pós-Graduação em Farmácia, Florianópolis, 2009Introdução: As hepatites B e C apresentam índices preocupantes de morbidade e mortalidade, e ...
Voigt, Andréia Royer
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Unraveling Mycobacterium tuberculosis acid resistance and pH homeostasis mechanisms
FEBS Letters, Volume 599, Issue 12, Page 1634-1648, June 2025.Mycobacterium tuberculosis exhibits a remarkable resilience to acid stress. In this Review, we discuss some of the molecular mechanisms and metabolic pathways used by the tubercle bacilli to adapt and resist host‐mediated acid stress. Mycobacterium tuberculosis (Mtb) is a successful pathogen that has developed a variety of strategies to survive and ...
Janïs Laudouze +3 more
wiley +1 more source
Predictive value of serum markers of hepatic fibrosis in patients with chronic hepatitis C [PDF]
, 2008 INTRODUCTION: Serum markers have been used in the assessment of liver fibrosis in patients with chronic hepatitis C (CHC). AIMS: We evaluated the capacity of aspartate aminotransferase (AST)/alanine aminotransferase (ALT) ratio, gama-glutamyltransferase (
Balwani, Maria Do Carmo Lins Vasconcelos +5 more
core +2 more sources
Journal of Medical Virology, Volume 97, Issue 6, June 2025.ABSTRACT Hepatitis A Virus (HAV) infects millions of individuals annually and is a major cause of acute viral hepatitis worldwide. This study aims to (1) assess HAV infection in suspected acute hepatitis patients at public healthcare institutions in Brazil; (2) evaluate the proportion of immunized individuals against HAV; (3) identify HAV genotypes; (4)
Ketty Gleyzer de Oliveira +63 more
wiley +1 more source
The FASEB Journal, Volume 39, Issue 10, 31 May 2025.This study shows that the chemokine CXCL14 is induced by hepatotropic lytic virus in mice and humans and by inflammatory mediators such as IL‐6 and TNF. Hepatocytes are a source of CXCL14, which is released when cells die, making it an alarmin. CXCL14 knock‐out mice are partially protected from liver injury thanks to higher Ltreg recruitment.
Christelle Devisme +9 more
wiley +1 more source
Arquivos de Gastroenterologia, 2009 CONTEXTO: A transmissão vertical é responsável por 35% a 40% dos novos casos de hepatite B no mundo e a infecção precoce pelo vírus da hepatite B aumenta o risco de evolução para a hepatite crônica, cirrose e carcinoma hepatocelular. OBJETIVO: Determinar
Joseni Santos da Conceição +5 more
doaj +1 more source