Results 71 to 80 of about 1,430 (173)

Rhipicephalus (Boophilus) microplus aquaporin as an effective vaccine antigen to protect against cattle tick infestations

Parasites & Vectors, 2014
Background Vaccination as a control method against the cattle tick, Rhipicephalus (Boophilus) microplus has been practiced since the introduction of two products in the mid-1990s.
Felix D Guerrero, Renato Andreotti, Kylie G Bendele, Rodrigo C Cunha, Robert J Miller, Kathleen Yeater, Adalberto A Pérez de León   +6 more
doaj   +1 more source

Comparison of predicted binders in Rhipicephalus (Boophilus) microplus intestine protein variants BM86 Campo Grande strain, BM86 and BM95 Comparação da previsão de ligação das variantes de proteína de intestino de Rhipicephalus (Boophilus) microplus Bm86 cepa Campo Grande, Bm86 e Bm95

Revista Brasileira de Parasitologia Veterinária, 2008
This paper reports the sequence analysis of Bm86 Campo Grande strain comparing it with Bm86 and Bm95 antigens from the preparations TickGardPLUS and GavacTM, respectively. The PCR product was cloned into pMOSBlue and sequenced.
Renato Andreotti, Marisela S. Pedroso, Alexandre R. Caetano, Natália F. Martins   +3 more
doaj   +1 more source

Biological parameters of cattle ticks fed on rabbits Parâmetros biológicos de carrapatos bovinos alimentados em coelhos

Revista Brasileira de Parasitologia Veterinária, 2012
With the objective of encouraging the use of rabbits as alternative hosts for the cattle tick, four rabbits were infested on the ears and back. From the second day of infestation the developmental stages were observed.
Maria Alice Zacarias do Amaral, Márcia Cristina de Azevedo Prata, Erik Daemon, John Furlong   +3 more
doaj   +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

Control de Rhipicephalus (Boophilus) microplus (Acari: Ixodidae) con extractos vegetales

Revista Colombiana de Entomología, 2009
Se evaluó la eficiencia de varios extractos vegetales como controladores de la garrapata Rhipicephalus (Boophilus) microplus en condiciones de laboratorio. Hembras ingurgitadas se recolectaron de bovinos y se aislaron en cajas de petri. Se emplearon extractos orgánicos alcohólicos al 1% (p/v) de semillas de Annona muricata (Annonaceae), flores de ...
MICHELETTI, SÔNIA MARIA FORTI BROGLIO, VALENTE, ELLEN CARINE NEVES, ALVES DE SOUZA, LEILIANNE, DIAS, NIVIA DA SILVA, PÉREZ, KATHERINE GIRÓN, TRINDADE, ROSEANE CRISTINA PRÉDES   +5 more
openaire   +2 more sources

New insights from molecular characterization of the tick Rhipicephalus (Boophilus) microplus in Brazil

Revista Brasileira de Parasitologia Veterinária
The Rhipicephalus (Boophilus) microplus complex currently consists of five taxa, namely R. australis, R. annulatus, R. (B.) microplus clade A sensu, R. microplus clade B sensu, and R. (B.) microplus clade C sensu.
Bárbara Guimarães Csordas, Marcos Valério Garcia, Rodrigo Casquero Cunha, Poliana Fernanda Giachetto, Isabella Maiumi Zaidan Blecha, Renato Andreotti   +5 more
doaj   +1 more source

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

Nuevos enfoques para el control de Rhipicephalus (Boophilus) microplus

Revista Mexicana de Ciencias Pecuarias, 2012
Esta revisión describe avances científicos enfocados al control de garrapatas de fiebre bovina (GFB), Rhipicephalus (Boophilus) microplus y R. (B.) annulatus. Evidencia epidemiológica indica que brotes de GFB en los EE.UU. han alcanzado niveles alarmantes debido al aumento de la población del venado cola blanca (VCB) y otras especies de ungulados ...
Kevin B. Temeyer, Andrew C. Chen, Ronald B. Davey, Felix D. Guerrero, J.M. Howell, Diane M. Kammlah, Andrew Y. Li, Kimberley H. Lohmeyer, Pia U. Olafson, Adalberto A. Perez de Leon, Pamela L. Phillips, Joe M. Pound, J.B. Welch   +12 more
openaire   +2 more sources

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  

Determinação da CL90 e TL90 do isolado IBCB66 de Beauveria bassiana (Ascomycetes: Clavicipitaceae) para o controle de Rhipicephalus (Boophilus) microplus (Acari: Ixodidae) Determination of LC 90 and LT 90 of IBCB66 Beauveria bassiana (Ascomycetes: Clavicipitaceae) isolate for Rhipicephalus (Boophilus) microplus (Acari: Ixodidae) control

Revista Brasileira de Parasitologia Veterinária, 2009
O presente trabalho teve por objetivo avaliar a patogenicidade e a virulência do isolado IBCB66 de Beauveria bassiana para larvas de Rhipicephalus (Boophilus) microplus.
Barci Leila A. G., José Eduardo M. de Almeida, Adriana H. de Campos Nogueira, Angelo P. do Prado   +3 more
doaj   +1 more source