Results 51 to 60 of about 13,381 (153)

Recent occurence of human infection by Rocio arbovirus in Ribeira Valley, Brazil

Revista do Instituto de Medicina Tropical de São Paulo, 1989
The presence of IgM antibodies to Rocio in sera of two children from rural area of Ribeira Valley, Brazil, was detected by MAC-ELISA. This new arbovirus of the Flaviviridae family was responsible for an extensive encephalitis epidemic that occurred in ...
Lygia Busch Iversson, Amélia P. A. Travassos da Rosa, Maria Dulce Bianchi Rosa   +2 more
doaj   +1 more source

Exploring Genomic, Geographic and Virulence Interactions among Epidemic and Non-Epidemic St. Louis Encephalitis Virus (Flavivirus) Strains. [PDF]

PLoS ONE, 2015
St. Louis encephalitis virus (SLEV) is a re-emerging arbovirus in South America. In 2005, an encephalitis outbreak caused by SLEV was reported in Argentina.
Luis A Diaz, Sandra E Goñi, Javier A Iserte, Agustín I Quaglia, Amber Singh, Christopher H Logue, Ann M Powers, Marta S Contigiani   +7 more
doaj   +1 more source

Arbovirus Surveillance in Rhode Island: Assessing Potential Ecologic and Climatic Correlates [PDF]

, 2003
Volume ...

core  

Arrival of Oropouche Virus in a Nonendemic Area in Northeastern Brazil, 2024

Journal of Medical Virology, Volume 98, Issue 1, January 2026.
ABSTRACT Orthobunyavirus oropoucheense (OROV) causes Oropouche fever, which exhibits symptoms similar to those of other arboviral diseases. Although it has historically been restricted to the Amazon region, the virus has recently spread to other areas of Brazil.
Jean P. M. Nascimento, Thiago P. G. Araújo, Mykaella A. Araújo, Mateus M. G. Arruda, Vitória P. Simplicio, Emelly B. Calheiros, Aline C. Pereira e Silva, Laura M. N. Silva, Marcus R. Santos, Magliones C. Lima, Hazerral O. Santos, Ênio J. Bassi, Alessandra A. Borges, Anderson B. Leite, Abelardo Silva‐Júnior   +14 more
wiley   +1 more source

Neuroinvasive West Nile Virus Presenting as Subacute Progressive Quadriparesis and Intractable Pain: A Case Report

Case Reports in Neurological Medicine, Volume 2026, Issue 1, 2026.
West Nile virus (WNV) is the most common mosquito‐borne infection in North America; while most cases are asymptomatic, fewer than 1% develop neuroinvasive disease with significant morbidity and mortality. We report a 57‐year‐old man from rural Wisconsin who presented with a 10‐week history of progressive asymmetric quadriparesis and severe intractable ...
Mick B. Reedy, Mohammad Abdul Azeem, Thanujaa Subramaniam, Shahriar Salamat, Howard Rowley, Bradley Beinlich, Semonti Nandi   +6 more
wiley   +1 more source

Therapeutic Antibodies for Mosquito‐Borne Orthoflavivirus Infections: Discovery, Engineering Approaches, and Advances in mRNA‐Based Delivery Systems

Advanced Therapeutics, Volume 8, Issue 12, December 2025.
This review explores how antibody engineering and display technologies are driving therapeutic advances against mosquito‐borne orthoflaviviruses such as Zika, dengue, and yellow fever viruses. It highlights diverse neutralizing targets on the envelope protein, including the conserved fusion loop, and discusses how Fc engineering, rational antigen ...
Ana Clara Barbosa Antonelli, Lucas Silva Rodrigues, Maria Clara Moura Pinheiro, Sylvia Barbosa Pinhate, Marcelo de Macedo Brígido, Andréa Queiroz Maranhão   +5 more
wiley   +1 more source

Testicular degeneration and infertility following arbovirus infection [PDF]

, 2018
Arboviruses can cause a variety of clinical signs including febrile illness, arthritis, encephalitis and hemorrhagic fever. The recent Zika epidemic highlighted the possibility that arboviruses may also negatively affect the male reproductive tract.
Dattena, Maria, Ligios, Ciriaco, Maestrale, Caterina, Manunta, Daniela, Meloni, Giorgio, Melzi, Eleonora, Oggiano, Annalisa, Palmarini, Massimo, Pintus, Davide, Puggioni, Giantonella, Rocchigiani, Angela Maria, Savini, Giovanni   +11 more
core   +1 more source

Larvicidal Activity of Phytochemicals From Handroanthus impetiginosus Seeds Against Culex quinquefasciatus

Chemistry &Biodiversity, Volume 22, Issue 12, December 2025.
The hexane extract was obtained from the seeds of H. impetiginosus, from which fatty acids and FAMEs were obtained. The three samples were tested on C. quinquefasciatus larvae, promoting mortality with moderate LC50 values. The hexane extract was analyzed by gas chromatographymass spectrometry (GC‐MS), and the most abundant compounds were ethyl oleate (
Luana Cristina Diniz Santos, Lucas Santos Azevedo, Ezequias Pessoa de Siqueira, Mairon César Coimbra, Stênio Nunes Alves, Ana Hortência Fonsêca Castro, Luciana Alves Rodrigues dos Santos Lima   +6 more
wiley   +1 more source

Serologic Evidence for West Nile Virus Infection in Birds in the New York City Vicinity During an Outbreak in 1999

Emerging Infectious Diseases, 2001
As part of an investigation of an encephalitis outbreak in New York City, we sampled 430 birds, representing 18 species in four orders, during September 13-23, 1999, in Queens and surrounding counties.
Nicholas Komar, Nicholas A. Panella, Joseph E. Burns, Stephen W. Dusza, Tina M. Mascarenhas, Thomas O. Talbot   +5 more
doaj   +1 more source

Long term outcome of neonatal West Nile Virus neuroinvasive infection

PAMJ Clinical Medicine, 2020
West Nile virus is currently one of the most widely distributed zoonotic arbovirus in the world, progressing into epidemics in many countries. While most infected patients experience mild to no symptoms, thousands of West Nile virus-associated ...
Imen Bel Hadj, Ines Trabelsi, Manel Ben Romdhane, Samia Hamouda, Khadija Boussetta   +4 more
doaj   +1 more source