Results 41 to 50 of about 1,037,494 (173)

Study of two different enzyme immunoassays for the detection of Mayaro virus antibodies Estudo com dois diferentes ensaios imuno-enzimáticos para a detecção de anticorpos contra o vírus Mayaro

Memorias do Instituto Oswaldo Cruz, 1989
This paper presents the evaluation of an enzyme immunoassay in which Mayaro virus-infected cultured cells ara used as antigen (EIA-ICC) and an IgM antibody capture ELISA (MAC-ELISA) for Mayaro serologic diagnosis using 114 human sera obtained during a ...
Luiz Tadeu Moraes Figueiredo, Rita Maria Ribeiro Nogueira, Silvia Maria Baêta Cavalcanti, Hermann Schatzmayr, Amélia Travassos da Rosa   +4 more
doaj   +1 more source

Infection with chikungunya virus confers heterotypic cross-neutralizing antibodies and memory B-cells against other arthritogenic alphaviruses predominantly through the B domain of the E2 glycoprotein.

PLoS Neglected Tropical Diseases, 2023
Infections with Chikungunya virus, a mosquito-borne alphavirus, cause an acute febrile syndrome often followed by chronic arthritis that persists for months to years post-infection.
John M Powers, Zoe L Lyski, Whitney C Weber, Michael Denton, Magdalene M Streblow, Adam T Mayo, Nicole N Haese, Chad D Nix, Rachel Rodríguez-Santiago, Luisa I Alvarado, Vanessa Rivera-Amill, William B Messer, Daniel N Streblow   +12 more
doaj   +1 more source

Entre o desconhecido e o emergente: mapeando os vírus Oropouche e Mayaro no Brasil [PDF]

Cadernos de Saúde Pública
As arboviroses são doenças infecciosas causadas por vírus transmitidos por artrópodes. Antes da introdução dos vírus Chikungunya e Zika no Brasil, o vírus Oropouche (OROV) era o segundo arbovírus mais prevalente em humanos, atrás apenas do vírus Dengue ...
Gabriele Nascimento de Oliveira, Léo Shigueki Sato, Antonio Henrique Rosas Novaes, Natan Nascimento de Oliveira, Luciana Dias Ghiraldi Lopes, Dennis Armando Bertolini   +5 more
doaj   +2 more sources

A cluster of Mayaro virus infections in a film team returning from Suriname, February 2024. [PDF]

Euro Surveill
Mayaro virus is endemic to the tropical Americas, where the incidence is currently increasing. Like other viruses of the Semliki Forest virus serocomplex, such as Alphavirus chikungunya, symptomatic infections are typically characterised by an acute ...
Orth HM, Pfau S, Gabriel M, Günther S, Tappe D, Hornuss D, Müller-Stöver I, Holtfreter MC, Luedde T, Schmidt-Chanasit J, Feldt T.   +10 more
europepmc   +2 more sources

Osteoarticular manifestations of Mayaro virus infection

Current Opinion in Rheumatology, 2019
Purpose of review To carry out an update on the state of the art of the Mayaro virus (MAYV) infection and its osteoarticular implications. Recent findings There is a wide distribution of MAYV in Latin America and documented exported cases to the United States and Europe.
Arenívar C., Rodríguez Velandia, Yhojan Alexis, Rodríguez-Morales A.J., Anaya, Juan-Manuel   +3 more
openaire   +2 more sources

Clinical, Epidemiological, and Laboratory Features of Mayaro Virus Infection: a Systematic Review

, 2023
Purpose of Review: Mayaro virus is an arbovirus that circulates in a wild cycle transmitted by Haemagogus janthinomys; however, case reports in urban areas suggest that other arthropods could be acting as vectors.
Silva-Ramos, C.R., Mejorano-Fonseca, J.A., Hidalgo, M., Rodríguez-Morales, A.J., Faccini-Martínez, Á.A.   +4 more
core   +1 more source

Neutralising antibodies for Mayaro virus in Pantanal, Brazil [PDF]

Memórias do Instituto Oswaldo Cruz, 2015
The Pantanal hosts diverse wildlife species and therefore is a hotspot for arbovirus studies in South America. A serosurvey for Mayaro virus (MAYV), eastern (EEEV), western (WEEV) and Venezuelan (VEEV) equine encephalitis viruses was conducted with 237 sheep, 87 free-ranging caimans and 748 equids, including 37 collected from a ranch where a neurologic
Pauvolid-Corrêa, Alex, Juliano, Raquel Soares, Campos, Zilca, Velez, Jason, Nogueira, Rita Maria Ribeiro, Komar, Nicholas   +5 more
openaire   +4 more sources

Oxidative stress in Mayaro virus infection

Virus Research, 2017
Mayaro virus (MAYV) is a neglected tropical arbovirus that causes a febrile syndrome that is sometimes accompanied by incapacitating arthritis/arthralgia. The pathogenesis of MAYV has not been completely defined and oxidative stress mediated by an increase in reactive oxygen species (ROS) and/or depletion of antioxidant defences has been found to ...
Fernanda Caetano, Camini, Camila Carla, da Silva Caetano, Letícia Trindade, Almeida, Joyce Ferreira, da Costa Guerra, Breno, de Mello Silva, Silvana, de Queiroz Silva, José Carlos, de Magalhães, Cintia Lopes, de Brito Magalhães   +7 more
openaire   +2 more sources

Experimental Transmission of Mayaro Virus by Aedes aegypti [PDF]

The American Society of Tropical Medicine and Hygiene, 2011
Outbreaks of Mayaro fever have been associated with a sylvatic cycle of Mayaro virus (MAYV) transmission in South America. To evaluate the potential for a common urban mosquito to transmit MAYV, laboratory vector competence studies were performed with Aedes aegypti from Iquitos, Peru. Oral infection in Ae.
Kanya C, Long, Sarah A, Ziegler, Saravanan, Thangamani, Nicole L, Hausser, Tadeusz J, Kochel, Stephen, Higgs, Robert B, Tesh   +6 more
openaire   +2 more sources

Mayaro Virus: The State-of-the-Art for Antiviral Drug Development. [PDF]

Viruses, 2022
Mayaro virus is an emerging arbovirus that causes nonspecific febrile illness or arthralgia syndromes similar to the Chikungunya virus, a virus closely related from the Togaviridae family. MAYV outbreaks occur more frequently in the northern and central-western states of Brazil; however, in recent years, virus circulation has been spreading to other ...
Andreolla AP, Borges AA, Bordignon J, Duarte Dos Santos CN.   +3 more
europepmc   +4 more sources