Results 61 to 70 of about 1,915 (184)

Acaricide efficacy against a Brazilian Rhipicephalus (Boophilus) microplus isolated field population over a five-year period

Pubvet, 2020
A resistência do Rhipicephalus (Boophilus) microplus a acaricidas é uma preocupação. Avaliamos uma população isolada do semi-árido brasileiro durante um período de cinco anos.
José Tadeu Raynal, Bruno Lopes Bastos, Marcos da Costa Silva, Thiago Campanharo Bahiense, Roberto Meyer, Ricardo Wagner Portela   +5 more
doaj   +1 more source

Identification and distribution of Rhipicephalus microplus in selected high-cattle density districts in Uganda: signaling future demand for novel tick control approaches

BMC Veterinary Research
Background Rhipicephalus (Boophilus) microplus (Canestrini, 1888), the Asian blue tick, is a highly invasive and adaptable ectoparasite. This tick species has successfully established itself in most regions of the world, with movement of cattle being a ...
Patrick Etiang, Stella A. Atim, Joseph Nkamwesiga, David Nalumenya, Charles Byaruhanga, Steven Odongo, Patrick Vudriko, Anna Rose Ademun, Savino Biryomumaisho, Joseph Erume, Charles Masembe, Emma C. Thomson, Dennis Muhanguzi, Robert Tweyongyere   +13 more
doaj   +1 more source

Infestação experimental de equinos por Rhipicephalus (Boophilus) microplus Experimental equine infestation by Rhipicephalus (Boophilus) microplus

Ciência Rural, 2009
Este estudo descreve características biológicas da fase parasitária de Rhipicephalus (Boophilus) microplus em equinos experimentalmente infestados. Quatro equinos foram infestados experimentalmente inicialmente com 20.000 e, posteriormente, três vezes com 40.000 larvas.
Marcos Pinheiro Franque, Huarrisson Azevedo Santos, Franklin Federico Mujica Linarez, Carlos Luiz Massard   +3 more
openaire   +2 more sources

Avaliação comparativa da eficácia de fitoterápicos e produtos químicos carrapaticidas no controle do Boophilus micropulus (Canestrini, 1887) por meio do carrapaticidograma

Medicina Veterinária, 2011
Neste estudo objetivou-se avaliar a  eficácia de fitoterápicos e produtos químicos carrapaticidas no controle do Boophilus microplus. Foram avaliados, in vitro, três produtos comerciais para o controle de Boophilus microplus, sendo dois à base de ...
FF Silva
doaj  

Bovine immunoprotection against Rhipicephalus (Boophilus) microplus with recombinant Bm86-Campo Grande antigen Imunoproteção de bovinos contra Rhipicephalus (Boophilus) microplus com antígeno recombinante Bm86-Campo Grande

Revista Brasileira de Parasitologia Veterinária, 2012
The southern cattle fever tick, Rhipicephalus (Boophilus) microplus, is no doubt the most economically important ectoparasite of cattle globally. The inappropriate use of chemical acaricides has driven the evolution of resistance in populations of R. (B.)
Rodrigo Casquero Cunha, Adalberto Angel Pérez de León, Fábio Pereira Leivas Leite, Luciano da Silva Pinto, Alceu Gonçalves dos Santos Júnior, Renato Andreotti   +5 more
doaj   +1 more source

Metabolism of Chlorphenamidine in Larvae of the Cattle Tick Boophilus Microplus [PDF]

Australian Journal of Biological Sciences, 1971
Larval ticks were immersed in aqueous preparations of chlorphenamidine labelled with 14C in the 2-methyl position. The chemical penetrated rapidly and produced no mortality of larvae, but a quick knockdown from which at low concentrations they appeared to recover quickly.
openaire   +2 more sources

INCIDENCE OF Boophilus microplus AND BLOOD PARAMETERS IN CROSSBRED STEERS FED OF SUNFLOWER INCIDÊNCIA DE Boophilus microplus E AVALIAÇÃO DOS PARÂMETROS SANGÜÍNEOS EM BOVINOS MESTIÇOS (HOLANDÊS x ZEBU) ALIMENTADOS COM GIRASSOL

Ciência Animal Brasileira, 2007
This experiment aimed to evaluate the efficacy of sunflower meal and sunflower seeds to control Boophilus microplus in naturally infested steers. The experiment was developed in the Dairy Cattle Facilities of the Veterinary College - UFG.
Sérgio Luíz S. Rezende, Rogério de Carvalho Ramos, Dirson Vieira, Reginaldo Nassar Ferreira, Lígia Miranda Ferreira Borges, Euclides Reuter de Oliveira, Geisa Fleury Orsine, Nívia Faria Silva, Ediane Batista da Silva   +8 more
doaj  

Ixodid ticks and tick-borne infections in the Republic of Cuba - literature review and rationale for risk assessment

Acta Biomedica Scientifica, 2018
The Republic of Cuba is a popular destination for Russian tourists and about 30-50 thousands of Russian citizens visit Cuba annually. However, the recreational activity is often associated with the risk of Ixodid ticks bites and infection with tick-borne
M. A. Khasnatinov, L. V. Rychkova, G. I. Rodriguez, G. B. Corona, G. A. Danchinova   +4 more
doaj   +1 more source

The use of Sporothrix insectorum and Paecilomyces fumosoroseus against Boophilus microplus (Canestrini, 1887): in vitro assay and electronic microscopy/
Atividade anti-ixodídica dos fungos Sporothrix insectorum e Paecilomyces fumosoroseus sobre Boophilus microplus (Canestrini, 1887): bioensaios emicroscopia eletrônica de varredura

Semina: Ciências Agrárias, 2001
In function of the development resistance to the several existent quimiotherapics, biological control has being a promising alternative to the control of Boophilus microplus.
Alvimar José da Costa, Nancy Prette Varandas, Giane Serafim da Silva, Arlete Silveira Maia, Érika Barbosa Neves Graminha, Tiago Lot da Silva Nunes   +5 more
doaj   +1 more source

Commercialisation of a recombinant vaccine againstBoophilus microplus

Parasitology, 1995
SummaryIncreasingly, there is need for methods to control cattle tick (Boophilus microplus) infestations by the use of non-chemical technology. This need is brought about by a mixture of market forces and the failure or inadequacy of existing technology. A recombinant vaccine has now been developed against the tick.
P, Willadsen, P, Bird, G S, Cobon, J, Hungerford   +3 more
openaire   +2 more sources