Results 81 to 90 of about 10,839 (231)

Ação de óleos e extratos vegetais no controle de Rhipicephalus (Boophilus) microplus in vitro. [PDF]

open access: yes, 2012
A infestação por carrapatos é um dos principais entraves à produção de leite isento de resíduos. O objetivo deste estudo foi avaliar a eficácia in vitro dos óleos de Pilocarpus microphyllus (jaborandi) e Citrus sp (laranja), bem como dos extratos ...
CASTRO, K. N. de C.   +5 more
core  

Study of the Weight of Eggs from Six Ixodid Species from Brazil

open access: yesMemorias do Instituto Oswaldo Cruz, 1997
Eggs from engorged females of six ixodidae species (Ixodes loricatus, Amblyomma rotundatum, A. cajennense, Haemaphysalis leporis-palustris, Boophilus microplus, Dermacentor nitens) maintained in laboratory were counted to calculate the number and mean ...
Marcelo Bahia Labruna   +2 more
doaj   +1 more source

Bio-ecologia, importância médicoveterinária e controle de carrapatos, com ênfase no carrapato dos bovinos, Rhipicephalus (Boophilus) microplus. [PDF]

open access: yes, 2011
Características gerais dos carrapatos; Biologia de Ixodidae e Argasidae; Ciclo de um hospedeiro; Ciclo de dois hospedeiros; Ciclo de três hospedeiros; Epidemiologia de ixodídeos em ambientes tropicais e equatoriais; Importância médico-veterinária dos ...
BARBIERI, F. da S.   +3 more
core  

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

open access: yesActa 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   +4 more
doaj   +1 more source

Efeito acaricida de óleos essenciais e concentrados emulsionáveis de Eucalyptus spp em Boophilus microplus [PDF]

open access: yes, 2015
Realizou-se um estudo sobre a ação biocida de Eucalyptus citriodora, Eucalyptus globulus e Eucalyptus staigeriana no carrapato Boophilus microplus, buscando-se a produção de acaricidas menos agressivos ao meio ambiente.
CHAGAS, A. C. de S.   +5 more
core  

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

open access: yesBMC 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   +13 more
doaj   +1 more source

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

open access: yesRevista 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   +5 more
doaj   +1 more source

Ixodid ticks of traditionally managed cattle in central Nigeria: where Rhipicephalus (Boophilus) microplus does not dare (yet?) [PDF]

open access: yes, 2013
BACKGROUND: Ticks and tick-borne diseases (TBDs) undermine cattle fitness and productivity in the whole of sub-Saharan Africa, including Nigeria. The aim of this study was to document the composition of tick species, assessing the burden of infestation ...
Balak, Gyang   +7 more
core   +2 more sources

Control biológico de Rhicephalus (Boophilus) microplus con hongos entomopatógenos / Biological Control of Rhicephalus (Boophilus) microplus with Entomopathogenic Fungi

open access: yesCIBA Revista Iberoamericana de las Ciencias Biológicas y Agropecuarias, 2017
En México el problema principal de la ganadería bovina, en lo particular en el trópico, es controlar las garrapatas Rhicephalus (Boophilus) microplus, ya que el uso inadecuado de los tratamientos químicos ha creado resistencia en esos parásitos. El control biológico en garrapatas es un concepto nuevo y ha sido una medida efectiva, que ha permitido ...
Arely Bautista Gálvez   +2 more
openaire   +2 more sources

PREDATION OF Boophilus microplus (CANESTRINI, 1887) (ACARI: IXODIDAE) TICK ENGORGED FEMALE BY THE ANT Pachycondyla striata (SMITH, 1858) (HYMENOPTERA: FORMICIDAE) IN PASTURES

open access: yesBioscience Journal, 2006
Faced with difficulties in the chemical control of Boophilus microplus, this work intended to observe the principal predator of engorged females in pastures of the grass Brachiaria decumbens, at Juiz de Fora, MG, Brazil.
Ana Carolina de Souza   +2 more
doaj  

Home - About - Disclaimer - Privacy