Results 41 to 50 of about 2,770 (193)

PREOCUPAÇÃO EMERGENTE: EPIDEMIOLOGIA, DIAGNÓSTICO E CONTROLE DA FEBRE DO OROPOUCHE [PDF]

Oropouche Fever, caused by an arbovirus, has stood out as one of the main public health problems in the tropical regions of Latin America, especially in the Amazon region of Brazil.
Andrade Oliveira, Liniker, Rodrigo Daniel Zanoni, Daniel Rodrigues Furtado, Cecília Maria Rodrigues de França, Andrade Oliveira, Vinícius, Barbosa de Oliveira, Maria Emília, Lara Samanta Barbosa RIbeiro, Bruno Bibiano de Oliveira, Santos do Nascimento, Gleison Lucas, Mariana Carvalho Moreira, Alexandre Lopes dos Santos, Gabriela Brandão Silva de Carvalho Lopes, Lemes da Silva, Carine Vitoria, Cynthia Rayelle de Arruda Porto   +13 more
core   +1 more source

Additional file 2 of Transmission risk of Oropouche fever across the Americas

, 2023
Additional file 2: Fig. S1. Pearson correlation matrix across 15 bioclimatic predictors. Fig. S2. Study areas used for model calibration and evaluation. Fig. S3. Comparison of geographical predictions across South America. Fig. S4.
Daniel Romero-Alvarez (15422381), Albert J. Auguste (10195925), Luis E. Escobar (7543688), Carrie A. Manore (8072015), Sara Y. Del Valle (7465541)   +4 more
core   +1 more source

First autochthonous cases of Oropouche fever in Southern Brazil: A case series in a non-endemic area, Santa Catarina, 2024 [PDF]

Epidemiologia e Serviços de Saúde
Objective: To describe time, person, and place of the first Oropouche fever confirmed in the state of Santa Catarina, evaluating their autochthonism.
Renan Novaes Pinto, Benvindo Joãozinho Sá, Ícaro Gonçalves Santos, Vinicius Pereira Feijó, Ivânia da Costa Folster, Renata Zeferino Marques, Leila Catiani Pedrini Eyng, Natália de Andrade Cabral Marchi, Nilceia das Graças Garcia de Souza, Roseleti Martendal, Fernanda Aragona da Costa, Alessandro Igor da Silva Lopes, Morgana de Freitas Caraciolo, Daniel Garkauskas Ramos, Livia Carla Vinhal Frutuoso, Danielle Cristine Castanha da Silva, Aroldo José Borges Carneiro   +16 more
doaj   +4 more sources

Unveiling the Molecular Profile and Antiviral Potential of Costus arabicus L. Against Zika Virus

Chemistry &Biodiversity, Volume 23, Issue 2, February 2026.
Analysis of the chemical profile and antiviral potential of Costus arabicus L. extracts. ABSTRACT Widely used in Brazilian folk medicine, Costus arabicus L. (Canarana) is a herbaceous plant with promising pharmacological potential. Here, we profile the molecular composition of extracts from different plant organs and evaluate their in vitro activity ...
Alice Rhelly V. Carvalho, José Diogo E. Reis, Ariane Coelho Ferraz, Marília Bueno da Silva Menegatto, Juliana da C. Lopes, Sônia das G. S. R. Pamplona, Milton N. da Silva, Cintia Lopes de Brito Magalhães, Paulo Wender P. Gomes, Consuelo Yumiko Yoshioka e Silva   +9 more
wiley   +1 more source

Iquitos Virus in Traveler Returning to the United States from Ecuador

Emerging Infectious Diseases
We describe the case of a returned traveler to the United States from Ecuador who had an acute febrile illness, initially diagnosed as Oropouche fever. This illness was later confirmed to be a rare infection with Iquitos virus, a related bunyavirus that
Katherine Baer, Itika Arora, Jayden Kimbro, Ali Haider, Michelle Mott, Kyleigh Marshall, Henry M. Wu, Jessica Fairley, Anne Piantadosi, David R. Myers, Jesse J. Waggoner   +10 more
doaj   +1 more source

Exploring Quercetin Hydrate’s Potential as an Antiviral Treatment for Oropouche Virus

Biophysica, 2023
The Oropouche virus is an orthobunyavirus responsible for causing Oropouche fever, a disease that primarily affects thousands of people in South and Central America. Currently, no specific antiviral treatments or vaccines are available against this virus,
Gabriela de Lima Menezes, Marielena Vogel Saivish, Lívia Sacchetto, Gislaine Celestino Dutra da Silva, Igor da Silva Teixeira, Natalia Franco Bueno Mistrão, Maurício Lacerda Nogueira, Jonas Ivan Nobre Oliveira, Katyanna Sales Bezerra, Roosevelt Alves da Silva, Umberto Laino Fulco   +10 more
doaj   +1 more source

Replicação de vírus Oropouche em macrófagosOropouche virus replication in macrophages [PDF]

, 2009
O vírus Oropouche (ORO) pertence à família Bunyaviridae, gênero Orthobunyavirus, sorogrupo Simbu, e é a segunda causa mais freqüente de arbovirose febril no Brasil, depois da dengue. Estima-se que mais de meio milhão de casos de febre do Oropouche tenham
Arruda Neto, Eurico de, Rodrigues, Alcir Humberto, Santos, Rodrigo Ivo Marques dos   +2 more
core  

Molecular Screening of Black Flies (Diptera: Simuliidae) for Vector‐Borne Zoonotic Pathogens, South Moravia, Czech Republic

Zoonoses and Public Health, Volume 73, Issue 1, Page 95-106, February 2026.
ABSTRACT Introduction Black flies (Simuliidae) are globally distributed blood‐feeding arthropods and vectors of viral, bacterial, and parasitic pathogens to many animal species, including humans. We investigated the occurrence of selected vector‐borne pathogens in black flies in South Moravia, Czech Republic, and evaluated their possible role in the ...
Silvie Šikutová, Kristína Mravcová, Jan Mendel, Oldřich Šebesta, Bohumil Sak, Nikola Holubová, Martin Kváč, Clifton McKee, Peter H. Adler, D. Otranto, Ivo Rudolf   +10 more
wiley   +1 more source

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

Clinical, Serological, and Molecular Profile of Dengue Patients With Warning Signs During the 2024 Outbreak in Belo Horizonte, Brazil

Journal of Medical Virology, Volume 98, Issue 1, January 2026.
ABSTRACT Dengue poses a significant arboviral threat in Brazil, with 2024 recording the largest outbreak to date. This prospective observational study was conducted during the 2024 outbreak with unvaccinated patients at Eduardo de Menezes Hospital, Belo Horizonte.
Samille Henriques Pereira, Ana Paula Moreira Franco‐Luiz, Camila Tita Nogueira, Guilherme Otávio Varino Cornélio, Adelina Machado de Carvalho Nogueira, Vírginia Antunes de Andrade, Silvia Hees de Carvalho, Karen Cecília de Lima Torres, Vanessa Peruhype‐Magalhães, Olindo Assis Martins‐Filho, Jordana Grazziela Alves Coelho‐dos‐Reis, Andréa Teixeira‐Carvalho, Flávio Guimarães da Fonseca, Pedro Augusto Alves   +13 more
wiley   +1 more source