Results 81 to 90 of about 18,271 (260)

Immunoprotective potential of a Rhipicephalus (Boophilus) microplus metalloprotease

open access: yesVeterinary Parasitology, 2015
Ticks have serious impacts on animal and human health, causing significant economic losses in cattle breeding. Besides damage due to the hematophagous behavior, they transmit several pathogens. Low cost and environmental safety have made vaccines a promising alternative control method against tick infestation.
Ali, Abid   +6 more
openaire   +2 more sources

Molecular Identification of Hyalomma Ticks and Application of Bacillus thuringiensis Toxins as an Effective Biological Acaricide

open access: yesJournal of Parasitology Research, Volume 2024, Issue 1, 2024.
Bacillus thuringiensis (B. thuringiensis) is considered one of the most important entomopathogenic microorganisms. It produces potent toxins against insects. Therefore, the present study investigates the bioacaricidal properties of B. thuringiensis on the Hyalomma tick species.
Panhwer Sana Noor   +11 more
wiley   +1 more source

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  

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

open access: yesAustralian 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

Estudo da infecção por Babesia bigemina em bovinos de corte e em carrapatos. [PDF]

open access: yes, 2011
bitstream/CPPSE/17523/1/Boletim12 ...
ALENCAR, M. M. de   +5 more
core   +1 more source

Epidemiologia e controle da tristeza parasitária bovina na região sudeste do Brasil Epidemiology and control of bovine babesiosis and anaplasmosis in Southeast region of Brazil

open access: yesCiência Rural, 2000
A babesiose bovina e a anaplasmose (Tristeza Parasitária Bovina) são enfermidades transmitidas pelo carrapato Boophilus microplus e por moscas hematófagas, respectivamente, ocorrendo em caráter endêmico no Brasil, acarretando elevadas perdas econômicas ...
Patrícia Macêdo Gonçalves
doaj   +1 more source

Diagnóstico do manejo do carrapato Rhipicephalus (Boophilus) microplus (Acari: Ixodidae) no sistema de produção de pecuária familiar do Alto Camaquã. [PDF]

open access: yes, 2012
bitstream/item/63684/1/BP34 ...
BERBIGIER, C.   +5 more
core  

Exon-intron structure and sequence variation of the calreticulin gene among Rhipicephalus sanguineus group ticks [PDF]

open access: yes, 2016
Background: Calreticulin proteins (CRTs) are important components of tick saliva, which is involved in the blood meal success, pathogen transmission and host allergic responses.
Dantas-Torres, Filipe   +6 more
core   +2 more sources

Ação de extrato de Neem sobre Rhipicephalus ( Boophilus micropulus) com azadirachtina - A quantificada por HPLC. [PDF]

open access: yes, 2011
Uso de vermifugações seletivas no controle dos nematódeos gastrintestinais foi testado em 115 ovelhas sem raça definida (SRD) e 124 cordeiros ½ SRD/Dorper (DO), ½ SRD/Santa Inês (SI) e ½ SRD/Suffolk (SF).
CARVALHO, C. O.   +5 more
core  

Caracterização da resistência para acaricidas no carrapato Boophilus microplus*

open access: yesActa Scientiae Veterinariae, 2018
Boophilus microplus e um ectoparasita hematofago de bovinos, presente em areas tropicais e subtropicais no mundo. E causador de enormes perdas economicas pela espoliacao que causa ao hospedeiro, alem de ser transmissor de Anaplasma sp. e Babesia spp.
Freitas, Daniela Reis Joaquim de   +2 more
openaire   +4 more sources

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