Results 61 to 70 of about 10,839 (231)

Patogenicidad in vitro de cepas de Metarhizium anisopliae en Rhicephalus (Boophilus) microplus

Revista Iberoamericana de Bioeconomía y Cambio Climàtico, 2021
Las garrapatas Rhicephalus (Boophilus) microplus representan un problema fuerte en los sistemas de producción bovina en el trópico húmedo mexicano. Para su control se aplican varios productos químicos con implicaciones negativas como bioresistencia ...
Arely Bautista-Galvez, Nicolás González-Cortés, Armando Gómez-Vázquez   +2 more
doaj   +1 more source

Uso de Extratos de Nim (Azadirachta indica) no controle do carrapato Rhipicephalus (Boophilus) microplus. [PDF]

, 2011
O objetivo deste comunicado técnico é expor e discutir os principais aspectos relacionados à utilização dos extratos de Nim no controle do carrapato bovino R.
BRITO, L. G., CALURA, F. H., CHAGAS, A. C. de S., FORIM, M. R., GIGLIOTI, R., OLIVEIRA, H. N. DE, OLIVEIRA, M. C. de S.   +6 more
core   +1 more source

Diversity of Ticks in the Caribbean Region and Detection of Their Pathogens Using BioMark Technology

Transboundary and Emerging Diseases, Volume 2025, Issue 1, 2025.
Introduction Ticks and the pathogens they transmit are widespread in Caribbean animal populations. There is; however, limited information on the diversity of ticks and tick‐borne pathogens (TTBPs) in the region. This study aims to identify TTBPs across multiple Caribbean countries using a high‐throughput real‐time microfluidic PCR system.
Roxanne A. Charles, Emmanuel Albina, Mathilde Gondard, Rosalie Aprelon, Clemence Galon, Mark Trotman, Colbert Bowen, Sharmine Melville, Kofi Sylvester, Lisa Musai, Michael Morris, Christopher Oura, Sara Moutailler, Karla Georges, Yong-guo Cao   +14 more
wiley   +1 more source

Immunoprotective potential of a Rhipicephalus (Boophilus) microplus metalloprotease

Veterinary 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, Fernando Parizi, Luís, Garcia Guizzo, Melina, Tirloni, Lucas, Seixas, Adriana, Silva Vaz Jr, Itabajara da, Termignoni, Carlos   +6 more
openaire   +2 more sources

Controle do carrapato por meio de vacina - situação atual e perspectivas. [PDF]

, 2015
Boophilus microplus causa grandes prejuízos econômicos à exploração pecuária no Brasil em função da espoliação dos bovinos, pela transmissão de patógenos, e do alto cursto operacional das técnicas atuais de controle. O combate sistemático ao carrapato do
ANDREOTTI, R., GOMES, A., MALAVAZI-PIZA, K. C., TANAKA, A. S.   +3 more
core  

Genetic susceptibility to Theileria orientalis (Ikeda) in Angus‐ and Hereford‐sired yearling cattle born to dairy cattle on an endemically infected farm in New Zealand

New Zealand Journal of Agricultural Research, Volume 67, Issue 5, Page 565-573, October 2024.
ABSTRACT Theileria orientalis (Ikeda) was first detected in New Zealand in 2012, becoming endemic in most of the North Island, and can cause incidences of anaemia and death. Research has been performed in New Zealand on the incidence and severity of infection.
Rebecca E. Hickson, Brianna L. Lawrence, Kevin E. Lawrence, Kristene Gedye, Lisanne M. Fermin, Lucy W. Coleman, Natalia P. Martín, Nicolas Lopez‐Villalobos, William Pomroy   +8 more
wiley   +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

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

Ciência 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

Avaliação da resistência de bovinos de diferentes grupos genéticos ao carrapato e à babesiose. [PDF]

, 2006
Um subconjunto de animais foi também avaliado em quatro infestações artificiais. Os efeitos de grupo genético nas taxas de infecção por Babesia bigemina foram investigados no animal e no carrapato. Quando se consideraram as quatro infestações artificiais
ALENCAR, M. M. de, ANDRÉO, R., BARIONI JUNIOR, W., CARVALHO, M. E., MOREIRA, I. C., NÉO, T. A., OLIVEIRA, M. C. de S., REGITANO, L. C. de A.   +7 more
core  

Insights from entire mitochondrial genome sequences into the phylogeny of ticks of the genera Haemaphysalis and Archaeocroton with the elevation of the subgenus Alloceraea Schulze, 1919 back to the status of a genus

Medical and Veterinary Entomology, Volume 38, Issue 2, Page 189-204, June 2024.
We sequenced the entire mt genomes of three species of tick for the first time: Bothriocroton auruginans, B. hydrosauri and H. (Kaiseriana) novaeguineae, and we sequenced the 18S rRNA gene of B. hydrosauri and H. (Kaiseriana) bancrofti. In our phylogenetic trees, Alloceraea was the sister to Archaeocroton sphenodonti, from New Zealand; to the exclusion
Samuel Kelava, Dmitry A. Apanaskevich, Renfu Shao, Alexander W. Gofton, Ben J. Mans, Ernest J. M. Teo, Gerrut Norval, Dayana Barker, Ryo Nakao, Stephen C. Barker   +9 more
wiley   +1 more source