Results 91 to 100 of about 3,115 (214)

Ação acaricida in vitro de Tropaeolum majus sob teleóginas de Rhipicephalus (Boophilus) microplus

, 2010
O objetivo desse estudo foi o de avaliar a eficácia acaricida in vitro do extrato aquoso e etanólico a 70% da Tropaeolum majus em teleóginas do Rhipicephalus (Boophilus) microplus.
Fernanda Silveira Flores Vogel, Melânia Palermo Manfron, Felipe Lamberti Pivoto, Giovana Camillo, Andréia Buzatti, Felipe da Silva Krawczak, Gilberto Dolejal Zanetti, Luís Antônio Sangioni   +7 more
core   +1 more source

Rickettsiae-infected Ticks in an Endemic Area of Spotted Fever in the State of Minas Gerais, Brazil

Memorias do Instituto Oswaldo Cruz, 1997
A study on tick-borne rickettsiosis was developed in the county of Santa Cruz do Escalvado, State of Minas Gerais, Brazil, where a clinical case of the disease, confirmed by necropsy, had been reported. Of the 1,254 ticks collected, 1,061 belonged to the
Elba Regina Sampaio de Lemos, Raimundo Diogo Machado, Fernando Dias de Ávila Pires, Sérgio Lisboa Machado, Lígia Maria Cantarino da Costa, José Rodrigues Coura   +5 more
doaj   +1 more source

Prospecting for bioactive molecules and biological indicator of host resistance control cattle tick, Rhipicephalus (Boophilus) microplus. [PDF]

, 2012
Cattle tick, Rhipicephalus (Boophilus) microplus, and tick borne diseases are a major limitation on European breeds production in subtropical ...
BARIONI JUNIOR, W., OLIVEIRA, M. W. M. de, MORAES, M. C. B., GULIAS GOMES, C. C., BORGES, M., BORGES, L., LAUMANN, R. A., GASPAR, E. B., DOMINGUES, R.   +8 more
core  

Live weight gains in heifers subjected to control scheme against Rhipicephalus eme against Rhipicephalus Rhipicephalus (Boophilus Boophilus Boophilus) microplus

, 2019
Rhipicephalus (Boophilus) microplus produce importantes pérdidas económicas y los esquemas para su control con acaricidas buscan disminuir la carga de garrapatas y el número de tratamientos empleados. El objetivo del trabajo fue comparar las ganancias de
Nava, Santiago, Mangold, Atilio Jose, Prieto, P. N., Rossner, Maria Victoria   +3 more
core  

Identification of a synthetic peptide inducing cross-reactive antibodies binding to Rhipicephalus (Boophilus) decoloratus, Rhipicephalus (Boophilus) microplus, Hyalomma anatolicum anatolicum and Rhipicephalus appendiculatus BM86 homologues

, 2009
The BM86 antigen, originally identified in Rhipicephalus (Boophilus) microplus, is the basis of the only commercialized anti-tick vaccine. The long-term goal of our study is to improve BM86 based vaccines by induction of high levels of tick gut binding ...
Konstantin Beier, Beier, Konstantin, Kopp, Nadja, Diaz, Diana, Bishop, Richard P., Daubenberger, Claudia A., Daubenberger, C.A., Odongo, David O., Richard P. Bishop, Díaz, D., David O. Odongo, Amacker, Mario, Kopp, N., Mario Amacker, Diana Diaz, Beier, K., Claudia A. Daubenberger, Nitsch, Cordula, Amacker, M., Nadja Kopp, Nitsch, C., Cordula Nitsch   +21 more
core   +1 more source

Ação de extrato e óleo de nim no controle de Rhipicephalus (Boophilus) microplus (Canestrini, 1887) (Acari: Ixodidae) em laboratório Action of extract and oil neem in the control of Rhipicephalus (Boophilus) microplus (Canestrini, 1887) (Acari: Ixodidae) in laboratory

Revista Brasileira de Parasitologia Veterinária, 2010
Extratos vegetais orgânicos e óleos emulsionáveis de Azadirachta indica A. Juss (Meliaceae) (nim) foram estudados com o objetivo de avaliar seus efeitos no controle de fêmeas ingurgitadas de Rhipicephalus (Boophilus) microplus (Canestrini, 1887) em ...
Sônia Maria Forti Broglio-Micheletti, Nivia da Silva Dias, Ellen Carine Neves Valente, Leilianne Alves de Souza, Diego Olympio Peixoto Lopes, Jakeline Maria dos Santos   +5 more
doaj   +1 more source

Repellent Effects of Encapsulated Carvacrol on the Rhipicephalus (Boophilus) microplus (Acari: Ixodidae)

Journal of Medical Entomology, 2019
Rhipicephalus (Boophilus) microplus (Canestrini) is a problem for livestock production systems, and its control has become challenging due to the selection of tick populations resistant to synthetic chemical acaricides. The use of repellent compounds prevents contact between the arthropod parasite and the host and can, thus, contribute to increases in ...
Aldilene da Silva Lima, Gabriel Alves Landulfo, Livio M Costa-Junior   +2 more
openaire   +2 more sources

Principal component analysis on the perceptions of milk producers about Rhipicephalus (Boophilus) microplus control in Minas Gerais Análise de componente Principal da percepção dos produtores de leite sobre o controle do Rhipicephalus (Boophilus) microplus em Minas Gerais

Revista Brasileira de Parasitologia Veterinária, 2012
Milk producers in Lavras, Passos and Divinópolis, Minas Gerais, were interviewed with the aim of evaluating their perceptions and attitudes regarding control over Rhipicephalus (Boophilus) microplus.
Christiane Maria Barcellos Magalhães da Rocha, Fábio Raphael Pascoti Bruhn, Romário Cerqueira Leite, Antônio Marcos Guimarães, Ivan Barbosa Sampaio, Paulo Roberto de Oliveira   +5 more
doaj   +1 more source

Rhipicephalus (Boophilus) microplus (Arachnida: Ixodidae) larvae infestation of human eyelids. A rare case

, 2019
Kaur, Navpreet, Prasher, Pawan, Kumar, Khushhal, Dhingra, Sakshi (2019): Rhipicephalus (Boophilus) microplus (Arachnida: Ixodidae) larvae infestation of human eyelids. A rare case.
Dhingra, Sakshi, Prasher, Pawan, Kaur, Navpreet, Kumar, Khushhal   +3 more
core   +1 more source

Epidemiology and control of ticks with medical and veterinary importance in South America

Revista Colombiana de Ciencias Pecuarias, 2017
An accurate knowledge on ecological aspects of ticks is essential to design and evaluate the control methods and to make epidemiological inferences about tick-borne diseases.
Santiago Nava
doaj