In Argentina, many Flavivirus were recognised including West Nile virus (WNV). During 2009 several strains of Culex Flavivirus (CxFV), an insect-specific flavivirus, were isolated in the same region where circulation of WNV was detected. Hence, the objective of this study was to analyse the effect of co-...
The coronavirus disease of 2019 (COVID-19) pandemic challenges public health systems around the world. Tropical countries will face complex epidemiological scenarios involving the simultaneous transmission of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) with viruses transmitted by Aedes a...
Aedes/microbiología,
Aedes/virología,
Américas,
Betacoronavirus,
COVID-19,
Región del Caribe,
Infecciones por Coronavirus/epidemiología,
Coronavirus,
Dengue/prevención & control,
Mosquitos Vectores,
Pandemias,
Neumonía Viral/epidemiología,
SARS-CoV-2,
Fiebre Amarilla/prevención & control
Resumo O Aedes aegypti é um importante agente transmissor de afecções na atualidade, sendo o responsável por enfermidades como Zika, Chikungunya e os quatro sorotipos do Dengue. Por ocasião da relevância desse mosquito para o corpo social atual, investigações em Ecossaúde se tornam prementes, j...
Aedes/virología,
Brasil,
Fiebre Chikungunya/prevención & control,
Fiebre Chikungunya/transmisión,
Dengue/prevención & control,
Dengue/transmisión,
Entrevistas como Asunto,
Persona de Mediana Edad,
Control de Mosquitos/métodos,
Mosquitos Vectores/virología,
Factores Socioeconómicos,
Infección por el Virus Zika/prevención & control,
Infección por el Virus Zika/transmisión
ABSTRACT OBJECTIVE: To evaluate whether sites with large amount of potential breeding sites for immature forms of Aedes aegypti, called strategic points, influence in the active vector's dispersion into properties in their surroundings. METHODS: We selected four areas in the municipality of Campinas, t...
Aedes/crecimiento & desarrollo,
Aedes/virología,
Distribución Animal/fisiología,
Brasil,
Dengue/prevención & control,
Dengue/transmisión,
Monitoreo del Ambiente,
Control de Mosquitos/métodos,
Control de Mosquitos/estadística & datos numéricos,
Mosquitos Vectores/crecimiento & desarrollo,
Mosquitos Vectores/virología,
Oviposición/fisiología,
Pupa/crecimiento & desarrollo,
Factores de Riesgo,
Análisis Espacial,
Población Urbana
Objetivo: descrever as expansões temporal e geográfica da circulação do vírus Zika (ZIKV) em países e territórios, desde seu isolamento até 2018. Métodos: revisão não sistemática da literatura do período entre 1947 e 2018, utilizando a base MEDLINE e estimativas da Organização Mundial da ...
Infección por el Virus Zika/epidemiología,
Infección por el Virus Zika/historia,
Infección por el Virus Zika/transmisión,
Virus Zika/patogenicidad,
Epidemias/historia,
Epidemias/estadística & datos numéricos,
Estudios Seroepidemiológicos,
Salud Global/tendencias,
Prevalencia,
Aedes/virología,
África/epidemiología,
Américas/epidemiología,
Asia/epidemiología
Strottmann, Daisy Maria;
Zanluca, Camila;
Mosimann, Ana Luiza Pamplona;
Koishi, Andrea C;
Auwerter, Nathalia Cavalheiro;
Faoro, Helisson;
Cataneo, Allan Henrique Depieri;
Kuczera, Diogo;
Wowk, Pryscilla Fanini;
Bordignon, Juliano;
Duarte dos Santos, Claudia Nunes.
BACKGROUND Zika virus (ZIKV) infections reported in recent epidemics have been linked to clinical complications that had never been associated with ZIKV before. Adaptive mutations could have contributed to the successful emergence of ZIKV as a global health threat to a nonimmune population. However, the...
Aedes/virología,
Brasil,
Chlorocebus aethiops,
Ratones Endogámicos BALB C,
Filogenia,
Células Vero,
Carga Viral,
Cultivo de Virus,
Replicación Viral,
Virus Zika/genética,
Infección por el Virus Zika/virología
A dengue é considerada uma das mais importantes arboviroses reemergentes em termos de morbidade, letalidade e implicações econômicas e ocorre em todas as regiões tropicais e subtropicais do planeta. tem demonstrado tendência ascendente, devido as suas condições ambientais, climáticas e a inefici...
Abstract INTRODUCTION: In this study, we aimed to identify DENV-2 subtypes in Aedes aegypti pools collected between 2011 and 2017 in a rural area of Northern Cordoba, Colombia ("La Balsa"). METHODS: RT-PCR was performed to analyze the capsid/pre-membrane region (C-PrM). Sequencing and phylogenetic bay...
Aedes/virología,
Teorema de Bayes,
Colombia/epidemiología,
Dengue/epidemiología,
Dengue/virología,
Virus del Dengue/clasificación,
Virus del Dengue/genética,
Virus del Dengue/aislamiento & purificación,
Mosquitos Vectores/virología,
Filogenia,
Reacción en Cadena de la Polimerasa de Transcriptasa Inversa,
Serogrupo,
Serotipificación,
Dengue Grave
A progressive increase in the circulation of arboviruses in tropical countries has been observed, accounting for 700,000 yearly deaths in the world. The main objective of this article was to identify the presence of Zika (ZIKV), dengue (DENV), and Chikungunya (CHIKV) viruses in immature stages of Aedes a...
Aedes/clasificación,
Aedes/virología,
Virus Chikungunya/aislamiento & purificación,
Virus del Dengue/aislamiento & purificación,
Mosquitos Vectores/clasificación,
Mosquitos Vectores/virología,
ARN Viral/análisis,
Reacción en Cadena en Tiempo Real de la Polimerasa,
Estaciones del Año,
Virus Zika/aislamiento & purificación,
Infección por el Virus Zika/transmisión
A infecção congênita pelo zika vírus (ZIKV) tornou-se uma pandemia em meados de 2015 e é considerada uma emergência em saúde pública de interesse mundial, no que tange à prevalência, transmissão e possíveis sequelas neurológicas fetais. O artigo busca realizar uma revisão sobre a infecção...
