Introdução: Arbovírus são causadores de doenças humanas, sendo que mudança ecológicas e aumento do contato humano-vetor aumenta a possibilidade de surtos. Objetivo: Detectar, identificar e caracterizar arbovírus presentes em mosquitos vetores capturados em regiões de mata próximas a Três Lagoa...
Culex/microbiología,
Culicidae/microbiología,
Dengue/epidemiología,
Mosquitos Vectores/microbiología,
Monitoreo del Ambiente/instrumentación,
Virus del Dengue,
Aedes/clasificación,
ARN Viral,
Flavivirus,
Alphavirus,
Reacción en Cadena de la Polimerasa,
Epidemiología/instrumentación
Abstract Tetradenia riparia (Hochst.) Codd (Lamiaceae) is a species native to the African continent and used as an insect repellent. The objective of the study was to evaluate the larvicidal potential of essential oils (EOs) from the leaves, flower buds, and stem of T. riparia, collected in winter agains...
Mejía-Guevara, María D;
Correa-Morales, Fabián;
González-Acosta, Cassandra;
Dávalos-Becerril, Eduardo;
Peralta-Rodríguez, Jorge L;
Martínez-Gaona, Andrés;
Hernández-Nava, Mariela;
Ramírez-Huicochea, Carlos;
Rosas-Trinidad, Leopoldo;
Carmona-Pérez, Mariana;
Salazar-Bueyes, Víctor;
Tapia-Olarte, Fernando;
Moreno-García, Miguel.
Resumen Introducción: La Ciudad de México no tiene presencia endémica de Aedes aegypti, por lo que está libre de enfermedades transmitidas por vector como dengue, Zika y chikunguña. Sin embargo, existe evidencia de la presencia de huevecillos en la urbe desde 2015. Objetivo: Reportar la presencia ...
Barbosa, Rosângela Maria Rodrigues;
Melo-Santos, Maria Alice Varjal de;
Silveira Jr, José Constantino;
Silva-Filha, Maria Helena Neves Lobo;
Souza, Wayner Vieira;
Oliveira, Cláudia Maria Fontes de;
Ayres, Constância Flávia Junqueira;
Xavier, Morgana do Nascimento;
Rodrigues, Marina Praxedes;
Santos, Suzane Alves dos;
Nakazawa, Mitsue Maia;
Regis, Lêda Narcisa.
BACKGROUND Aedes aegypti and Aedes albopictus are the most important arbovirus vectors in the world. OBJECTIVES This study aimed to investigate and compare the infestation pattern of these species in a neighbourhood of Recife, Brazil, endemic for arboviruses in 2005 (T1) and 2013 (T2). METHODS Infest...
Aedes/clasificación,
Aedes/fisiología,
Distribución Animal,
Infecciones por Arbovirus/epidemiología,
Infecciones por Arbovirus/transmisión,
Brasil/epidemiología,
Enfermedades Endémicas,
Mosquitos Vectores/clasificación,
Mosquitos Vectores/fisiología,
Oviposición,
Densidad de Población,
Estaciones del Año
The geographic distribution of Aedes (Stegomyia) aegypti (L.) in South America has been expanding during the last decades. Herein we present two new distribution records that extend its southern limits towards localities with extremer environmental conditions than reported to date. San Antonio Oeste cons...
Abstract INTRODUCTION: Aedes aegypti is the main vector responsible for the transmission of numerous arboviruses. Adultrap® has been developed to catch these insects. METHODS: We tested the effectiveness of capturing adults with and without one of the components of Adultrap®. RESULTS: The mean num...
Abstract INTRODUCTION: The study of the landscape ecology, biological microhabitat, and epidemiological implications for the distribution of the main vectors Aedes aegypti and Aedes albopictus contribute to the prevention and control actions regarding the diseases they transmit. METHODS: This study so...
Aedes/clasificación,
Aedes/fisiología,
Distribución Animal,
Infecciones por Arbovirus/transmisión,
Brasil,
Ecosistema,
Mosquitos Vectores/clasificación,
Mosquitos Vectores/fisiología,
Densidad de Población,
Estaciones del Año,
Análisis Espacial,
Población Urbana
We report the first record of Aedes albopictus (Diptera: Culicidae) in the state of Amapá, northern Brazil. Two female specimens were collected from a Shannon trap in the locality of Ilha de Santana, municipality of Santana, Amapá. The occurrence of the species was confirmed with the installation of te...
Monteiro, Daniela Cristina Sensato;
Souza, Natália Vasconcelos de;
Amaral, Jane Cavalcante;
Lima, Kaynan Bezerra de;
Araújo, Fernanda Montenegro Carvalho de;
Ramalho, Izabel Letícia Cavalcante;
Martins, Victor Emanuel Pessoa;
Colares, Jeová Keny Baima;
Cavalcanti, Luciano Pamplona de Góes;
Lima, Danielle Malta.
The present study aimed to review literature on studies of dengue cases conducted over 30 years in the state of Ceará. Between November 2015 and January 2016, articles published in Portuguese and English in 7 databases were searched using keywords and a Boolean operator. A total of 191 articles were i...
Aedes/clasificación,
Aedes/fisiología,
Brasil/epidemiología,
Dengue/epidemiología,
Dengue/prevención & control,
Dengue/transmisión,
Enfermedades Endémicas/prevención & control,
Enfermedades Endémicas/estadística & datos numéricos,
Mosquitos Vectores/fisiología,
Conducta Predatoria,
Proyectos de Investigación,
Especificidad de la Especie
Abstract INTRODUCTION Aedes fluviatilis(Lutz, 1904) is considered a potential vector of yellow fever and dengue viruses and is naturally infected by Wolbachia. METHODS In March 2018, during a field activity in the municipality of Saboeiro, 163 mosquito larvae were collected in a dammed area of the Jag...
