Results 21 to 30 of about 3,666 (189)

Mayaro Virus in Wild Mammals, French Guiana

Emerging Infectious Diseases, 2003
A serologic survey for Mayaro virus (Alphavirus, Togaviridae) in 28 wild nonflying forest mammal species in French Guiana showed a prevalence ranging from 0% to 52% and increasing with age.
Benoît de Thoisy, Jacques Gardon, Jacques Morvan, Mirdad Kazanji, Rosa Alba Salas   +4 more
core   +4 more sources

Wolbachia significantly impacts the vector competence of Aedes aegypti for Mayaro virus

Scientific Reports, 2018
Wolbachia, an intracellular endosymbiont present in up to 70% of all insect species, has been suggested as a sustainable strategy for the control of arboviruses such as Dengue, Zika and Chikungunya.
Thiago Nunes Pereira, Marcele Neves Rocha, Pedro Henrique Ferreira Sucupira, Fabiano Duarte Carvalho, Luciano Andrade Moreira   +4 more
doaj   +2 more sources

Mayaro Virus in Child with Acute Febrile Illness, Haiti, 2015

Emerging Infectious Diseases, 2016
Mayaro virus has been associated with small outbreaks in northern South America. We isolated this virus from a child with acute febrile illness in rural Haiti, confirming its role as a cause of mosquitoborne illness in the Caribbean region.
John Lednicky, Valery Madsen Beau De Rochars, Maha Elbadry, Julia Loeb, Taina Telisma, Sonese Chavannes, Gina Anilis, Eleonora Cella, Massimo Ciccozzi, Bernard Okech, Marco Salemi, J. Glenn Morris   +11 more
doaj   +2 more sources

Mayaro fever in an HIV-infected patient suspected of having Chikungunya fever

Revista da Sociedade Brasileira de Medicina Tropical
Arboviruses impose a serious threat to public health services. We report a case of a patient returning from a work trip to the Amazon basin with myalgia, arthralgia, fever, and headache. During this travel, the patient visited riverside communities. Both
Cássia Fernanda Estofolete, Mânlio Tasso Oliveira Mota, Danila Vedovello, Delzi Vinha Nunes de Góngora, Irineu Luiz Maia, Maurício Lacerda Nogueira   +5 more
doaj   +2 more sources

Eugenol-Derived Piperazine Mannich Bases as Selective Inhibitors of Mayaro Virus: In Vitro Antiviral Evaluation and Mechanistic Insights. [PDF]

J Med Virol
ABSTRACT Arboviruses represent an ongoing global health challenge, particularly in tropical regions where diseases caused by Chikungunya virus (CHIKV) and Mayaro virus (MAYV) continue to emerge. Given the absence of licensed antiviral therapies, the identification of effective small molecules remains critical.
Reis ACC, Silva ALSD, Portruneli C, Silva AVP, Braga SFP, Lapa IR, Souza TB, Franco LL, Carvalho DT, Brandão GC.   +9 more
europepmc   +2 more sources

Temperature affects viral kinetics and vectorial capacity of Aedes aegypti mosquitoes co-infected with Mayaro and Dengue viruses

Parasites & Vectors
Background Increasing global temperatures and unpredictable climatic extremes have contributed to the spread of vector-borne diseases. The mosquito Aedes aegypti is the main vector of multiple arboviruses that negatively impact human health, mostly in ...
Gerard Terradas, Jaime Manzano-Alvarez, Chiara Vanalli, Kristine Werling, Isabella M. Cattadori, Jason L. Rasgon   +5 more
doaj   +2 more sources

Molecular Epidemiology of Mayaro Virus among Febrile Patients, Roraima State, Brazil, 2018–2021

Emerging Infectious Diseases
We detected Mayaro virus (MAYV) in 3.4% (28/822) of febrile patients tested during 2018–2021 from Roraima State, Brazil. We also isolated MAYV strains and confirmed that these cases were caused by genotype D.
Julia Forato, Cássio A. Meira, Ingra M. Claro, Mariene R. Amorim, Gabriela F. de Souza, Stefanie P. Muraro, Daniel A. Toledo-Teixeira, Miguel F. Dias, Cátia A. R. Meneses, Rodrigo N. Angerami, Pritesh Lalwani, Scott C. Weaver, Ester C. Sabino, Nuno R. Faria, William M. de Souza, Fabiana Granja, José Luiz Proenca-Modena   +16 more
doaj   +2 more sources

Mayaro virus in Latin America and the Caribbean [PDF]

Revista Panamericana de Salud Pública, 2020
Objectives. To assess the distribution of Mayaro virus (MAYV) in Latin America and the Caribbean and evaluate existing country-level MAYV surveillance mechanisms. Methods. Research was conducted from May 2018 through May 2019 to collect data from academic literature on Mayaro fever in Latin America and the Caribbean. PubMed, ClinicalKey, Scopus, Nature,
Niloofar Ganjian, Ana Riviere-Cinnamond
openaire   +3 more sources

Retrospective Phylogenetic Analysis of Mayaro Virus, French Guiana, 1996-2024. [PDF]

Emerg Infect Dis
International audienceWe conducted a retrospective phylogenetic analysis of Mayaro virus (MAYV) detected in French Guiana during 1996–2024. Analysis revealed circulation of MAYV genotype D sublineage 2 and suggested introduction from Brazil and spread to
Lagrave A, Enfissi A, Tirera S, Epelboin L, Duchemin JB, Succo T, Lavergne A, Rousset D.   +7 more
europepmc   +2 more sources

Effect of Oral Infection of Mayaro Virus on Fitness Correlates and Expression of Immune Related Genes in Aedes aegypti

Viruses, 2020
Mayaro virus is a mosquito-borne Alphavirus endemic to forests of tropical South America with a sylvatic cycle involving non-human primates and Haemagogus mosquitoes.
Barry W. Alto, Ayse Civana, Keenan Wiggins, Bradley Eastmond, Dongyoung Shin   +4 more
doaj   +1 more source