Results 101 to 110 of about 55,096 (243)

Surveillance and Epidemiology of Viral Hemorrhagic Fevers (VHFs) : identification of emergence, seroprevelance, and risk factors of VHFs in Uganda

Surveillance et épidémiologie des fièvres hémorragiques virales (FHV) : identification de l'émergence, de la séroprévelance et des facteurs de risque des FVH en Ouganda Les fièvres hémorragiques virales (FHV) constituent un groupe de maladies causées principalement par des virus à ARN. Ils infectent à la fois les humains et les animaux (
openaire   +2 more sources

Duck Orbivirus and Egg Production: A Newly Identified Duck Orbivirus Is the Etiological Agent of Egg Production Decline in Chinese Breeder Ducks

Animal Research and One Health, EarlyView.
Field samples from breeder duck farms with egg‐production decline were subjected to viral detection, genome sequencing, and virus isolation. Experimental infection demonstrated that duck orbivirus (DORV) causes a significant and persistent reduction in egg production in breeder ducks.
Bing Li, Jianhua Wang, Xuezhi Cui, Xinxing Chu, You Wang, Dongmin Hao, Mingqing Xu, Haixia Chang, Huihui Li, Mingtian Mao, Mian Wu, Chengguang Lu, Jing Tang, Suyun Liang, Zhanbao Guo, Zhengkui Zhou, Youxiang Diao, Shuisheng Hou, Yi Tang   +18 more
wiley   +1 more source

Genotype-Structured Modeling of Variant Emergence and Its Impact on Virus Infection

Mathematics
Variant emergence continues to pose a threat to global public health, despite the large-scale campaigns of immunization worldwide. In this paper, we present a genotype-structured model of viral infectious and evolutionary dynamics. We calibrate the model
Anass Bouchnita
doaj   +1 more source

Epidemiological Survey and Genomic Insights Into Ostreid Herpesvirus 1 Transmission in the Blood Clam Anadara broughtonii in China (2019–2025)

Animal Research and One Health, EarlyView.
Seven‐year surveillance reveals a cold‐adapted OsHV‐1 lineage in blood clams, with disease onset at 13°C—3–5°C lower than in oysters—and identifies asymptomatic carriers and facility effluent as key transmission routes. ABSTRACT Ostreid herpesvirus 1 (OsHV‐1) poses a major threat to bivalve aquaculture, but its impact on blood clams (Anadara ...
Xiang Zhang, Bowen Huang, Tao Yu, Jingli Wang, Maole Wei, Huigang Kang, Chongming Wang, Changming Bai   +7 more
wiley   +1 more source

Integrated analyses of the transmission history of SARS-CoV-2 and its association with molecular evolution of the virus underlining the pandemic outbreaks in Italy, 2019-2023

International Journal of Infectious Diseases
Background: Italy was significantly affected by the COVID-19 pandemic, experiencing multiple waves of infection following the sequential emergence of new variants.
Eleonora Cella, Vagner Fonseca, Francesco Branda, Stephane Tosta, Keldenn Moreno, Gabriel Schuab, Sobur Ali, Svetoslav Nanev Slavov, Fabio Scarpa, Luciane Amorim Santos, Simone Kashima, Eduan Wilkinson, Houriiyah Tegally, Carla Mavian, Alessandra Borsetti, Francesca Caccuri, Marco Salemi, Tulio de Oliveira, Taj Azarian, Ana Maria Bispo de Filippis, Luiz Carlos Junior Alcantara, Giancarlo Ceccarelli, Arnaldo Caruso, Vittorio Colizzi, Alessandro Marcello, José Lourenço, Massimo Ciccozzi, Marta Giovanetti   +27 more
doaj   +1 more source

Anticipating the species jump: Surveillance for emerging viral threats [PDF]

International Journal of Infectious Diseases, 2010
openaire   +1 more source

T cells, the Next Big Target in Axial Spondyloarthritis?

Arthritis &Rheumatology, EarlyView.
Axial spondyloarthritis (axSpA) is a chronic inflammatory disease characterized by complex immune dysregulation, with T cells playing a central role in its pathogenesis. In this review, we synthesize current knowledge on diverse T cell subsets in axSpA, their pathogenic mechanisms, and emerging therapeutic strategies targeting these cells. We highlight
Mansi K. Aparnathi, Nigil Haroon
wiley   +1 more source

Revealing viral hepatitis epidemiology in the Democratic Republic of Congo: insights from yellow fever surveillance reanalysis

Tropical Medicine and Health
Background Yellow fever surveillance systems are designed to identify cases of acute febrile jaundice, a clinical syndrome used to monitor the emergence of yellow fever outbreaks.
Patrick Mukadi-Kakoni, Yannick Munyeku-Bazitama, Gracia Kashitu-Mujinga, Marguerite Manwana-Pemba, Niclette Zenga-Bibi, Patient Okitale-Talunda, Christelle Mbelu-Kabongo, Fleurette Domai-Mbuyakala, Elisabeth Pukuta-Simbu, Pierre Mutantu-Nsele, Yoshinao Kubo, Sheila Makiala-Mandanda, Steve Ahuka-Mundeke, Koya Ariyoshi, Jean-Jacques Muyembe-Tamfum   +14 more
doaj   +1 more source

Essential work, invisible workers: The role of digital curation in COVID‐19 Open Science

Journal of the Association for Information Science and Technology, Volume 76, Issue 4, Page 703-717, April 2025.
Abstract In this paper, we examine the role digital curation practices and practitioners played in facilitating open science (OS) initiatives amid the COVID‐19 pandemic. In Summer 2023, we conducted a content analysis of available information regarding 50 OS initiatives that emerged—or substantially shifted their focus—between 2020 and 2022 to address ...
Irene V. Pasquetto, Amina A. Abdu, Natascha Chtena   +2 more
wiley   +1 more source

Active surveillance of drug safety in healthcare data: Sequential monitoring of bacterial and serious urinary tract infection risk in sodium‐glucose cotransporter 2 inhibitor users

British Journal of Clinical Pharmacology, EarlyView.
Abstract Introduction Active surveillance of adverse events using healthcare data is emerging as complementary to the monitoring of spontaneous reports and stand‐alone pharmacoepidemiologic studies. The risk of urinary tract infections (UTIs) was listed as a special warning for sodium‐glucose cotransporter‐2 inhibitors (SGLT2is) when marketed in Europe
Haoxin Le, Dilsad Simay Peker, Lukas Frederic Westphal, Nikolai Brun, Christine Erikstrup Hallgreen, Morten Andersen   +5 more
wiley   +1 more source