Results 21 to 30 of about 9,131 (218)

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

Evidence of a tick RNAi pathway by comparative genomics and reverse genetics screen of targets with known loss-of-function phenotypes in Drosophila [PDF]

, 2009
Background The Arthropods are a diverse group of organisms including Chelicerata (ticks, mites, spiders), Crustacea (crabs, shrimps), and Insecta (flies, mosquitoes, beetles, silkworm).
Rodriguez Valle, Manuel, Lew-Tabor, AE, Doogan, VJ, Doogan, V.J, Roberto A Barrero, Vivienne J Doogan, Bruyeres, A.G., Bellgard, Matthew I., Valle, MR, Kurscheid, S., Guerrero, FD, Bellgard, M.I., Ulrike G Munderloh, Barrero, RA, Lew-Tabor, Ala E., Bruyeres, Anthea G., Doogan, Vivienne J., Kurscheid, S, Felix D Guerrero, Bruyeres, AG, Lew-Tabor, A.E., Manuel Rodriguez Valle, Anthea G Bruyeres, Guerrero, F.D., Matthew I Bellgard, Bellgard, MI, Munderloh, U.G., Munderloh, UG, Munderloh, Ulrike G., Rodriguez Valle, M., Sebastian Kurscheid, Kurscheid, Sebastian, Barrero, R.A., Ala E Lew-Tabor, Guerrero, Felix D., Barrero, Roberto A.   +35 more
core   +2 more sources

Cholesterol in the Cuticular Wax of Boophilus microplus [PDF]

Nature, 1969
TRACES of substances giving colour reactions typical of sterols have been found in the cuticle and cuticular wax of several arthropods1–6, but they have not been reported from ticks7,8. I have now shown that both free and esterified cholesterol occur in the wax of Boophilus microplus, and I have measured the quantity of each present.
openaire   +2 more sources

Ocorrência de Borrelia spp. em cultura de células embrionárias do carrapato Boophilus microplus (Acari: Ixodidae) no Estado do Mato Grosso do Sul, Brasil Occurrence of Borrelia spp. in culture of embryonic cells of the tick Boophilus microplus (Acari: Ixodidae) in the State of the Mato Grosso do Sul, Brazil

Revista Brasileira de Parasitologia Veterinária, 2008
O presente trabalho teve como objetivo reportar a ocorrência de Borrelia spp. em culturas de células embrionárias de Boophilus microplus infectados naturalmente. Sete dias após o início de uma nova cultura primária de células embrionárias do carrapato B.
Jania de Rezende, Raul H. Kessler, Cleber O. Soares, Odair P. Martins   +3 more
doaj   +1 more source

Metabolism of [14C]Amitraz in Larvae of Boophilus Microplus [PDF]

Australian Journal of Biological Sciences, 1978
Amitraz, 1 ,5-di(2,4-dimethylphenyl)-3-methyl-1 ,3,5-triazapenta-1 ,4-diene, labelled with 14C in the 2-methyl groups was applied to B. micro plus larvae by an immersion technique. The chemical penetrated readily but never appeared in large amounts internally due to rapid cleavage to N-2,4- dimethylphenyl-N'-methylformamidine.
C A, Schuntner, P G, Thompson
openaire   +2 more sources

In silico analysis for identification of tick phagotopes selected by phage-displayed libraries Análises in sílico na identificação de fagotopos de carrapatos selecionados por bibliotecas de phage display

Revista Brasileira de Parasitologia Veterinária, 2009
Phage display techniques have been widely employed to map epitope structures which have served as the basis for developing molecular vaccines. We have applied this technique to map specific epitopes of Rhipicephalus (Boophilus) microplus.
Carlos Roberto Prudencio, Rafael Nascimento, Moacir Marchiori Filho, Andrea de Oliveira Marques Marra, Guilherme Rocha Lino de Souza, Juliana Franco Almeida, Rone Cardoso, Matias Pablo Juan Szabó, Luiz Ricardo Goulart   +8 more
doaj   +1 more source

Rhipicephalus (Boophilus) microplus

, 2013
Published as part of Velde, Nancy Vander Velde And Brian Vander & O., P., 2013, Known and potential ticks and tick-borne pathogens of Micronesia, pp.
Velde, Nancy Vander Velde And Brian Vander, O., P.   +1 more
openaire   +2 more sources

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

Rhipicephalus (Boophilus) microplus

, 2012
Rhipicephalus (Boophilus) microplus Aitken et al. (1958) recorded a few specimens of the southern cattle tick R. (B.) microplus from cattle and sheep in Trinidad. Williams and Gonzalez (1968) observed that Holstein heifers imported into Trinidad from Canada with the intent to develop a dairy industry were exposed to tick-infested pastures and that ...
Basu, A. K., Basu, M., Adesiyun, A. A.
openaire   +2 more sources

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