Results 101 to 110 of about 23,167 (273)

[Ancient variants of the Epstein-Barr virus (Herpesviridae, Lymphocryptovirus, HHV-4): hypotheses and facts.]

open access: yesVoprosy virusologii, 2020
INTRODUCTION Molecular studies have shown that viruses appeared in the early stages of the evolution of life. For millions of years, viruses have evolved by changing old and acquiring new sequences in their RNA or DNA.
K. V. Smirnova   +4 more
semanticscholar   +1 more source

Is Antiviral Therapy in Gastroduodenal Pathology Necessary?

open access: yesАнтибиотики и Химиотерапия, 2020
Mucous membrane of the gastroduodenal region of 104 patients with different pathologies (gastritis and erosive ulcerative alterations) was investigated by polymerase chain reaction (PCR). Examination of the biopsy material revealed frequent occurrence of
V. N. Nelyubin   +3 more
doaj  

Epstein-Barr virus IL-10 gene expression by a recombinant murine gammaherpesvirus in vivo enhances acute pathogenicity but does not affect latency or reactivation. [PDF]

open access: yes, 2014
BackgroundMany viral genes affect cytokine function within infected hosts, with interleukin 10 (IL-10) as a commonly targeted mediator. Epstein-Barr virus (EBV) encodes an IL-10 homologue (vIL-10) expressed during productive (lytic) infection and induces
Greer, Kimberly A   +3 more
core   +1 more source

Macaque models of human infectious disease. [PDF]

open access: yes, 2008
Macaques have served as models for more than 70 human infectious diseases of diverse etiologies, including a multitude of agents-bacteria, viruses, fungi, parasites, prions.
Abe   +330 more
core   +1 more source

Opinion and report of the French Agency for Food, Environmental and Occupational Health & Safety (ANSES) on the assessment of the impact of fox population dynamics on public health

open access: yesFood Risk Assess Europe, Volume 3, Issue 2, April 2025.
ABSTRACT The Red Fox (Vulpes vulpes) can be hunted as a game species. It may also be listed as a “species likely to cause damage” (ESOD – the acronym in French), for public health reasons among others. Conversely, benefits linked to the presence of foxes are also put forward, such as the predation of rodents carrying zoonotic agents.
Emmanuelle Gilot‐Fromont   +97 more
wiley   +1 more source

Morphologic Differentiation of Viruses beyond the Family Level

open access: yesViruses, 2014
Electron microscopy has been instrumental in the identification of viruses by being able to characterize a virus to the family level. There are a few cases where morphologic or morphogenesis factors can be used to differentiate further, to the genus ...
Cynthia S. Goldsmith
doaj   +1 more source

Human Cytomegalovirus Inhibitor AL18 Also Possesses Activity against Influenza A and B Viruses [PDF]

open access: yes, 2012
AL18, an inhibitor of human cytomegalovirus DNA polymerase, was serendipitously found to also block the interaction between the PB1 and PA polymerase subunits of influenza A virus.
Cruciani, Gabriele   +6 more
core   +1 more source

Discovery of Novel Pyrido[2,3‐b]Pyrazine Human Cytomegalovirus Polymerase Inhibitors with Broad Spectrum Antiherpetic Activity and Reduced hERG Inhibition

open access: yesChemMedChem, Volume 20, Issue 6, March 15, 2025.
We designed and synthesized a small library of novel non‐nucleoside, polymerase inhibitors of herpesviruses with a pyrido[2,3‐b]pyrazines core. Compound 27, a representative of the library, were identified with reduced hERG inhibition, and broad spectrum antiherpetic activity.
Bing Bai   +6 more
wiley   +1 more source

Viral placentitis: morphological features and verification possibilities

open access: yesЖурнал инфектологии, 2018
This article describes the results of own observations of viral placentitis caused by parvovirus, human immunodeficiency virus, respiratory syncytial virus and Herpesviridae family viruses – herpes simplex virus types 1 and 2, cytomegalovirus and Epstein–
A. V. Kolobov, V. E. Karev
doaj   +1 more source

Metagenomic study of the viruses of African straw-coloured fruit bats: detection of a chiropteran poxvirus and isolation of a novel adenovirus [PDF]

open access: yes, 2013
Viral emergence as a result of zoonotic transmission constitutes a continuous public health threat. Emerging viruses such as SARS coronavirus, hantaviruses and henipaviruses have wildlife reservoirs.
Allander   +68 more
core   +1 more source

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