Objetivos: Realizar um levantamento das contribuições científicas produzidas entre 2017 e 2021 acerca do efeito larvicida de óleos essenciais e extratos vegetais no controle de Aedes spp, Anopheles spp e Culex spp. Métodos: de setembro a outubro de 2022, foi realizado um levantamento de artigos cien...
BACKGROUND Aedes aegypti is the primary transmitter of several arbovirus with great impact in human health. Controlling vector mosquitoes is an essential and complex task. One promising control method is to use mosquitoes as a vehicle to disseminate tiny particles of juvenile-killing insecticides, such a...
Abstract INTRODUCTION: In Brasilia, pyriproxyfen (PPF; 0.01 mg/L) has been used for the larval control of Aedes aegypti mosquitoes since 2016. Information on the susceptibility of Ae. aegypti to PPF, and the development of resistance in populations from the Federal District of Brazil (FD) is limited. I...
Abstract INTRODUCTION Anopheles stephensi is the main malaria vector in Southeast Asia. Recently, plant-sourced larvicides are attracting great interests. METHODS: The essential oil was extracted from the leaf of Cinnamomum camphora (L.), and a bioassay was conducted to determine the larvicidal effica...
Anopheles/clasificación,
Anopheles/efectos de los fármacos,
Bioensayo,
Cinnamomum camphora/química,
Insecticidas/aislamiento & purificación,
Insecticidas/farmacología,
Larva/efectos de los fármacos,
Dosificación Letal Mediana,
Mosquitos Vectores/clasificación,
Mosquitos Vectores/efectos de los fármacos,
Aceites Volátiles/aislamiento & purificación,
Aceites Volátiles/farmacología
Abstract INTRODUCTION: The larvicidal potential of Saussurea costus (Falc.) Lipsch. was studied against the early 4th instar larvae of Anopheles stephensi Liston., Aedes aegypti Linn.,and Culex quinquefasciatus Say. because of the emergence of mosquito resistance to conventional synthetic insecticides. ...
Abstract Semi-intensive equine breeding system favors gastrointestinal nematode infections. The treatment of these infections is based on the use of anthelmintics. However, the inappropriate use of these drugs has led to parasitic resistance to the available active principles. The objective of this study...
Antinematodos/farmacología,
Antinematodos/uso terapéutico,
Brasil,
Resistencia a Múltiples Medicamentos,
Heces/parasitología,
Caballos,
Larva/efectos de los fármacos,
Personal Militar,
Recuento de Huevos de Parásitos/veterinaria,
Infecciones Equinas por Strongyloidea/tratamiento farmacológico,
Infecciones Equinas por Strongyloidea/parasitología,
Estrongílidos/efectos de los fármacos
Pinto, Natália Berne;
Castro, Leonardo Mortagua de;
Azambuja, Rosária Helena Machado;
Capella, Gabriela de Almeida;
Moura, Micaele Quintana de;
Terto, Wesley Douglas;
Freitag, Rogério Antonio;
Jeske, Sabrina Taiza;
Villela, Marcos Marreiro;
Cleff, Marlete Brum;
Leite, Fábio Pereira Leivas.
Abstract Gastrointestinal Nematode Infection (GIN) are the main constraint to the production of small ruminants. Studies of medicinal plants have been an important alternative in the effort to control these parasites. Therefore, the purpose of this study was to evaluate the in vitro ovicidal and larvicid...
Cromatografía de Gases,
Relación Dosis-Respuesta a Droga,
Larva/efectos de los fármacos,
Nematodos/efectos de los fármacos,
Nematodos/aislamiento & purificación,
Aceites Volátiles/aislamiento & purificación,
Aceites Volátiles/farmacología,
Óvulo/efectos de los fármacos,
Pruebas de Sensibilidad Parasitaria,
Extractos Vegetales/farmacología,
Rosmarinus/química,
Ovinos/parasitología
Abstract The use of GMO expressing Bt toxin in soybean production has increased significantly in the last years in Brazil in order to manage the damage caused by lepidopteran pests. In this study, we compared the richness and abundance of owlet moths (Noctuoidea) associated with Bt and non-Bt soybean. W...
Proteínas Bacterianas/genética,
Proteínas Bacterianas/farmacología,
Brasil,
Endotoxinas/genética,
Endotoxinas/farmacología,
Proteínas Hemolisinas/genética,
Proteínas Hemolisinas/farmacología,
Larva/efectos de los fármacos,
Mariposas Nocturnas/efectos de los fármacos,
Control Biológico de Vectores,
Plantas Modificadas Genéticamente/genética,
Plantas Modificadas Genéticamente/parasitología,
Glycine max/genética,
Glycine max/parasitología
Abstract INTRODUCTION: Musca domestica is resistant to many insecticides; hence, biological control is a suitable alternative. METHODS: We evaluated the lethality of strain Btk176 towards the larval and adult M. domestica and the histopathological effects in the larvae midgut. RESULTS: We observed 99%...
Análisis de Varianza,
Bacillus thuringiensis,
Toxinas Bacterianas/farmacología,
Recuento de Colonia Microbiana,
Exotoxinas,
Moscas Domésticas/efectos de los fármacos,
Insecticidas/farmacología,
Larva/efectos de los fármacos,
Microscopía Electrónica de Transmisión,
Control Biológico de Vectores/métodos,
Reproducibilidad de los Resultados
Abstract INTRODUCTION: Aedes aegypti and Aedes albopictus are important vectors that transmit arboviruses to human populations. METHODS: Natural products were obtained and tested against larvae collected from the field in Fortaleza, capital of Ceará state. RESULTS: The essential oils of Syzygium ar...
Aedes/efectos de los fármacos,
Insecticidas/aislamiento & purificación,
Insecticidas/farmacología,
Larva/efectos de los fármacos,
Dosificación Letal Mediana,
Aceites Volátiles/clasificación,
Aceites Volátiles/aislamiento & purificación,
Aceites Volátiles/farmacología,
Aceites de Plantas/clasificación,
Aceites de Plantas/aislamiento & purificación,
Aceites de Plantas/farmacología
