Results 51 to 60 of about 8,076 (162)

Drivers of Viral Diversity and Sharing in Marine Mammals

open access: yesMolecular Ecology, Volume 35, Issue 6, March 2026.
ABSTRACT Knowledge of viral infection in marine mammals, a group severely threatened by human activity, is largely limited to the pathology and epidemiology of few endemic viruses. The recent emergence in marine mammals of high‐consequence viruses, such as H5N1 avian influenza and rabies, underscores the importance of understanding the ecology of viral
Matthew J. Arnold   +8 more
wiley   +1 more source

Comparison Of Extraction Methods For Detecting Hepatitis A Virus In Shellfish (Mystilus Galloprovincialis) Using Tissue Culture Titration, RT-Nested PCR And Real Time RT-PCR [PDF]

open access: yes, 2009
Thirty commercial shellfish samples (22 cockles and 8 surf cockles) were collected from several locations around Serdang and tested for the presence of hepatitis A virus (HAV) using a modification of the glycine, polyethylene glycol, Tri-reagent, poly dT
Yong, Han Tek
core  

An RNA replication-center assay for high content image-based quantifications of human rhinovirus and coxsackievirus infections [PDF]

open access: yes, 2010
Background: Picornaviruses are common human and animal pathogens, including polio and rhinoviruses of the enterovirus family, and hepatits A or food-and-mouth disease viruses.
Andreas Jurgeit   +6 more
core   +2 more sources

Deliberating the scientific evidence base for influenza transmission to raw milk consumers

open access: yesRisk Analysis, Volume 45, Issue 10, Page 2939-2955, October 2025.
Abstract Transmission of influenza A H5N1, commonly known as avian influenza or bird flu, from wild birds to cows on 1073 large US dairy farms in 17 states, and from cows to 41 dairy workers in five states, has raised concerns about limited evidence for transmission routes.
Margaret E. Coleman
wiley   +1 more source

Hepatitis a seroprevalence and associated risk factors: A communitybased cross-sectional study in Shahrekord, Iran [PDF]

open access: yes, 2016
Background: Recently, the epidemiology of hepatitis A virus (HAV) infection has been changing sue to lifestyle-related variations. To our knowledge, there are no published data about the seroepidemiology of this infection in Shahrekord, central Iran, by ...
Imani-Rastabi, Reza   +3 more
core   +1 more source

FIGO guideline on liver disease and pregnancy

open access: yesInternational Journal of Gynecology &Obstetrics, Volume 170, Issue 1, Page 28-48, July 2025.
Abstract The number of women entering pregnancy with chronic liver disease is rising. Gestational liver disorders affect 3% of the pregnant population. Both can be associated with significant maternal and fetal morbidity and mortality. European guidance has recently been published to inform management.
Melanie Nana   +24 more
wiley   +1 more source

A Comprehensive Molecular and Serological Investigation of Hepatitis A Virus Among Patients With Suspected Acute Hepatitis: A Brazilian Study

open access: yesJournal 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

Evolutionary Analyses and Genomic Characterization of Emerging Viruses from Animal Reservoirs Before and After the Host Switch [PDF]

open access: yes, 2023
Neu auftretende Viruskrankheiten zoonotischen Ursprungs stellen eine zunehmende Gefahr für die globale Gesundheit dar. Wie das unerwartete Auftreten von dem Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) Ende 2019 zeigte, gibt es allerdings
Sander, Anna-Lena
core   +1 more source

Phylogenetic prediction of cis-acting elements: a cre-like sequence in Norovirus genome?

open access: yesBMC Research Notes, 2009
Background Discrete RNA structures such as cis-acting replication elements (cre) in the coding region of RNA virus genomes create characteristic suppression of synonymous site variability (SSSV).
Leite José P   +4 more
doaj   +1 more source

The complete genome of klassevirus – a novel picornavirus in pediatric stool

open access: yesVirology Journal, 2009
Background Diarrhea kills 2 million children worldwide each year, yet an etiological agent is not found in approximately 30–50% of cases. Picornaviral genera such as enterovirus, kobuvirus, cosavirus, parechovirus, hepatovirus, teschovirus, and ...
Ganem Donald   +6 more
doaj   +1 more source

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