Results 41 to 50 of about 18,271 (260)

Identification of a novel ß-adrenergic octopamine receptor-like gene (ßAOR-like) and increased ATP-binding cassette B10 (ABCB10) expression in a Rhipicephalus microplus cell line derived from acaricide-resistant ticks [PDF]

, 2016
Background: The cattle tick Rhipicephalus (Boophilus) microplus is an economically important parasite of livestock. Effective control of ticks using acaricides is threatened by the emergence of resistance to many existing compounds. Several continuous R.
Bell-Sakyi, Lesley, Cooper, Katherine, Jonsson, Nicholas N., Koh-Tan, Han Hui, Strachan, Erin   +4 more
core   +1 more source

First digital characterization of the transhumance corridors through Benin used by cattle herds from Burkina Faso and associated risk scoring regarding the invasion of Rhipicephalus (Boophilus) microplus.

Transboundary and Emerging Diseases, 2020
BACKGROUND Livestock plays a key role in the macro economy of West Africa and provides livelihoods for millions of people. The main cattle rearing strategy in West Africa is pastoralism, including transhumance: i.e.
Olivier M. Zannou, A. Ouedraogo, A. Biguezoton, L. Lempereur, K. P. Yao, E. Abatih, Sébastien Zoungrana, Marc Lenaert, Patrice Toé, S. Farougou, C. Saegerman   +10 more
semanticscholar   +1 more source

A Boophilus microplus vitellin-degrading cysteine endopeptidase [PDF]

Parasitology, 2003
Here we describe the purification and characterization of a vitellin (VT) degrading cysteine endopeptidase (VTDCE) from eggs of the hard tick Boophilus microplus. A homogeneous enzyme preparation was obtained by chromatographic fractionation on ion-exchange and gel filtration columns and an autolysis step.
A, Seixas, P C, Dos Santos, F F, Velloso, I, Da Silva Vaz, A, Masuda, F, Horn, C, Termignoni   +6 more
openaire   +2 more sources

Tripanosomatídeos similares a Trypanosoma theileri no carrapato dos bovinos Boophilus microplus Tripanosomatides like Trypanosoma theileri in the cattle tick Boophilus microplus

Revista Brasileira de Parasitologia Veterinária, 2008
Descreve-se a ocorrência de formas epimastigotas de um tripanosomatideo na hemolinfa do carrapato do bovino Boophilus microplus no Estado do Rio Grande do Sul.
João Ricardo Martins, Romário C. Leite, Rovaina L. Doyle   +2 more
doaj   +1 more source

Parasitismo em ser humano por B. microplus (Acari: Ixodidae) em Santa Maria, RS, Brasil Human parasitism by B. microplus (Acari: Ixodidae), Santa Maria, RS, Brazil

Ciência Rural, 2007
Este trabalho tem como objetivo relatar um caso de parasitismo em ser humano por Boophilus microplus, ocorrido no bairro Alto da Boa Vista, na cidade de Santa Maria, Rio Grande do Sul. Os bovinos, cães e eqüinos apresentavam uma alta carga parasitária. O
João Fábio Soares, Luís Antônio Sangioni, Fernanda Silveira Flores Vogel, Carlos Flávio Barbosa da Silva   +3 more
doaj   +1 more source

Protein bands of the cuticle of Hyalomma anatolicum anatolicum and Boophilus microplus using electrophoresis technique [PDF]

Iraqi Journal of Veterinary Sciences, 2013
In this study by using SDS-PAGE electrophoresis different bands of cuticular proteins of engorged female ticks, Hyalomma anatolicum anatolicum and Boophilus microplus, was clarified six different bands of proteins with molecular weights (182, 68, 67, 66,
L.Y. Khalil
doaj  

Eficácia do extrato aquoso de Azadiracta indica no controle de Boophilus microplus em bovino Effectiveness of Azadiracta indica watery extract on the control of bovine ticks Boophilus microplus

Arquivo Brasileiro de Medicina Veterinária e Zootecnia, 2007
This study was carried out with two groups of bovines naturally infected with Boophilus microplus. One group was treated every week during a month with Neem's watery extract and the other group was treated only once (at the test onset) with amabectin ...
M. Valente, A. Barranco, A. B. Sellaive-Villaroel   +2 more
doaj   +1 more source

A comprehensive survey of the prevalence and spatial distribution of ticks infesting cattle in different agro-ecological zones of Cameroon

Parasites & Vectors, 2019
Background Ticks and tick-borne diseases are a major impediment to livestock production worldwide. Cattle trade and transnational transhumance create risks for the spread of ticks and tick-borne diseases and threaten cattle production in the absence of ...
Barberine A. Silatsa, Gustave Simo, Naftaly Githaka, Stephen Mwaura, Rolin M. Kamga, Farikou Oumarou, Christian Keambou, Richard P. Bishop, Appolinaire Djikeng, Jules-Roger Kuiate, Flobert Njiokou, Roger Pelle   +11 more
doaj   +1 more source

AVALIAÇÃO DA QUIMIORESISTÊNCIA EM CARRAPATOS RHIPICEPHALUS (BOOPHILUS) MICROPLUS

Anais do II Congresso Brasileiro On-line Multiprofissional de Análises Clínicas e Laboratoriais, 2023
Introdução: A infestação por carrapatos é um dos principais problemas de saúde pública no mundo, e a quimiorresistência em carrapatos vem ocorrendo ao longo do tempo principalmente por o uso inadequado dos compostos inseticidas produzindo assim um impacto econômico negativo na produção ganadera, e a resistência que estos carrapatos tem é um dos maiores
Kelly Johana Ramirez Guzman, Angela Natalia Castillo Penagos   +1 more
openaire   +1 more source

ESTUDO DA EFICÁCIA “IN VITRO” DO AMITRAZ E DA DELTAMETRINA COMO CARRAPATICIDA NO CONTROLE DE Boophilus microplus (CANESTRINI, 1887) NA BACIA LEITEIRA DA MICRORREGIÃO DE GOIÂNIA - GOIÁS STUDY ON THE EFFICACY OF AMITRAZ AND DELTAMETHRIN AS ACARACIDES AGAINST Boophilus microplus (CAMESTRINI, 1887) IN THE DAIRY AREA OF GOIÂNIA - GOIÁS

Pesquisa Agropecuária Tropical, 2007
<!-- @page { margin: 2cm } --> <p class="western" align="justify">Para avaliar a eficácia antiixodídica do amitraz e da deltametrina sobre o <em>Boophilus</em> <em>microplus</em> na bacia leiteira da microrregião de ...
Guido Fontgalland Coelho Linhares, Reinaldo Neves Sobrinho, Maria do Carmo Lima Silva   +2 more
doaj   +1 more source