Search Results - "Costa, Antônio Charlys da"
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Genetic characterization of the rare Bruconha virus (Bunyavirales: Orthobunyavirus) isolated in Vale do Ribeira (Atlantic Forest biome), Southeastern Brazil
Published in Revista do Instituto de Medicina Tropical de São Paulo (01-01-2023)“…Brazil is a great source of arbovirus diversity, mainly in the Amazon region. However, other biomes, especially the Atlantic Forest, may also be a hotspot for…”
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Spread of Chikungunya Virus East/Central/South African Genotype in Northeast Brazil
Published in Emerging infectious diseases (01-10-2017)“…We investigated an outbreak of exanthematous illness in Maceió by using molecular surveillance; 76% of samples tested positive for chikungunya virus. Genetic…”
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Characterization of insect-specific Culex flavivirus (Flaviviridae) nucleotide sequences in mosquitoes from urban parks in São Paulo, Brazil
Published in Revista da Sociedade Brasileira de Medicina Tropical (01-01-2022)“…BACKGROUNDDespite their worldwide occurrence, the distribution and role of insect-specific flaviviruses (ISFs) remain unclear. METHODSWe evaluated the presence…”
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Prevalence of dengue, Zika and chikungunya viruses in Aedes (Stegomyia) aegypti (Diptera: Culicidae) in a medium-sized city, Amazon, Brazil
Published in Revista do Instituto de Medicina Tropical de São Paulo (01-01-2020)“…Aedes aegypti is associated with epidemic diseases in Brazil, such as urban yellow fever, dengue, and more recently, chikungunya and Zika viruses infections…”
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Recombinant Strains of Human Parechovirus in Rural Areas in the North of Brazil
Published in Viruses (29-05-2019)“…We characterized the 24 nearly full-length genomes of human parechoviruses (PeV) from children in the north of Brazil. The initial phylogenetic analysis…”
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A Novel Highly Divergent Strain of Cell Fusing Agent Virus (CFAV) in Mosquitoes from the Brazilian Amazon Region
Published in Viruses (24-11-2018)“…Classical insect-specific flaviviruses (cISFs) have been widely detected in different countries in the last decades. Here, we characterize the near full-length…”
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Efficacy of single‐dose and double‐dose ivermectin early treatment in preventing progression to hospitalization in mild COVID‐19: A multi‐arm, parallel‐group randomized, double‐blind, placebo‐controlled trial
Published in Respirology (Carlton, Vic.) (01-09-2022)“…Background and objective Ivermectin is a known anti‐parasitic agent that has been investigated as an antiviral agent against coronavirus disease 2019…”
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Viral gastroenteritis in Tocantins, Brazil: characterizing the diversity of human adenovirus F through next-generation sequencing and bioinformatics
Published in Journal of general virology (01-12-2020)“…Human enteric adenovirus species F (HAdV-F) is one of the most common pathogens responsible for acute gastroenteritis worldwide. Brazil is a country with…”
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Detailed characterization of Redondovirus in saliva of SARS-CoV-2-infected individuals in Sao Paulo, Brazil
Published in PloS one (31-08-2023)“…Background Redondovirus (ReDoV) is a DNA virus present in the respiratory tract of many healthy individuals. Since SARS-CoV-2, the virus responsible for…”
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Detection and molecular characterization of chicken parvovirus and chicken megrivirus in layer breeders affected by intestinal dilatation syndrome
Published in Avian pathology (01-12-2024)“…Intestinal dilatation syndrome (IDS) is a segmental enteropathy characterized by dilatation of the junction of the ileum and jejunum (Meckel's diverticulum)…”
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Plasma virome of 781 Brazilians with unexplained symptoms of arbovirus infection include a novel parvovirus and densovirus
Published in PloS one (05-03-2020)“…Plasma from patients with dengue-like symptoms was collected in 2013 to 2016 from the Brazilian states of Tocantins and Amapa. 781 samples testing negative for…”
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First identification of mammalian orthoreovirus type 3 by gut virome analysis in diarrheic child in Brazil
Published in Scientific reports (09-12-2019)“…Diarrhea remains one of the most common causes of deaths in children. Although many studies have investigated the prevalence of enteric pathogens around the…”
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Detection of coinfection with Primate Erythroparvovirus 1 and arboviruses (DENV, CHIKV and ZIKV) in individuals with acute febrile illness in the state of Rio Grande do Norte in 2016
Published in PLoS neglected tropical diseases (01-11-2023)“…Background Arthropod-borne viruses, known as arboviruses, pose substantial risks to global public health. Dengue (DENV), Chikungunya (CHIKV) and Zika (ZIKV)…”
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First Detection of DS-1-like G1P[8] Double-gene Reassortant Rotavirus Strains on The American Continent, Brazil, 2013
Published in Scientific reports (18-02-2019)“…Emergence of DS-1-like-G1P[8] rotavirus in Asia have been recently reported. We report for the first time the detection and the whole genome phylogenetic…”
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Enteric viruses circulating in undiagnosed central nervous system infections at tertiary hospital in São José do Rio Preto, São Paulo, Brazil
Published in Journal of medical virology (01-06-2021)“…Enterovirus (EV) is commonly associated with central nervous system (CNS) syndromes. Recently, gastroenteric viruses, including rotavirus (RVA), human…”
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A New Circular Single-Stranded DNA Virus Related with Howler Monkey Associated Porprismacovirus 1 Detected in Children with Acute Gastroenteritis
Published in Viruses (04-07-2022)“…Putative replication-associated protein (REP) and capsid-like (CAP) proteins are encoded by circular single-stranded DNA viruses (CRESS DNA), which have been…”
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Coxsackievirus A6 strains causing an outbreak of hand-foot-and-mouth disease in Northeastern Brazil in 2018
Published in Revista do Instituto de Medicina Tropical de São Paulo (01-01-2022)“…Hand-foot-and-mouth disease (HFMD) is a highly contagious viral disease commonly associated to Enteroviruses (EV). During 2018, Brazil faced massive HFMD…”
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The rare enterovirus c99 and echovirus 29 strains in Brazil: potential risks associated to silent circulation
Published in Memórias do Instituto Oswaldo Cruz (01-01-2019)“…Human enteroviruses (EVs) are associated with a wide spectrum of human diseases. Here we report the complete genome sequences of one EV-C99 strain and one E29…”
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Human sapovirus GI.2 and GI.3 from children with acute gastroenteritis in northern Brazil
Published in Memórias do Instituto Oswaldo Cruz (04-04-2019)“…Human sapoviruses (HSaV) are considered important causative agents of acute gastroenteritis in humans worldwide. However, knowledge of the genetic…”
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Genomic Analyses of Potential Novel Recombinant Human Adenovirus C in Brazil
Published in Viruses (04-05-2020)“…Human Adenovirus species C (HAdV-C) is the most common etiologic agent of respiratory disease. In the present study, we characterized the nearly full-length…”
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