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AbstractFull Text

Rhipicephalus (Boophilus) microplus infestation is responsible for significant economic losses in cattle industry. The use of acaricides at strategic times and selection of resistant animals can minimize economic losses. This study aimed to determine the anatomical distribution and population...

Author(s)
Neves, A. H. F. M.; Vidotto, O.
Publisher
Universidade Estadual de Londrina, Londrina, Brazil
Citation
Semina: Ciências Agrárias (Londrina), 2018, 39, 3, pp 1077-1089
AbstractFull Text

The dermatobiosis is a parasitic disease of mammals and terrestrial birds caused by the larvae of Dermatobia hominis (Berne) resulting in serious damage to cattle livestock, especially involving the leather productivity of meat and milk. The objective of this work was to verify the presence of D....

Author(s)
Aguiar, G. B.; Dias, A. S.; Sobreira, R. R.; Melotti, V. D.
Publisher
Universidade Estadual do Ceará, Faculdade de Veterinaria, Ceará, Brazil
Citation
Ciência Animal, 2018, 28, 2, pp 50-58
AbstractFull Text

The present study evaluated the behavior of Rhipicephalus microplus naturally infesting Brangus cattle raised with Nellore animals in the municipality of Água Clara, state of Mato Grosso do Sul, Central Brazil. For the field experiment composed of a group with 15 Brangus animals and 15 Nellore...

Author(s)
Andreotti, R.; Barros, J. C.; Garcia, M. V.; Rodrigues, V. da S.; Higa, L. de O. S.; Duarte, P. O.; Blecha, I. M. Z.; Bonatte-Junior, P.
Publisher
Universidade Estadual de Londrina, Londrina, Brazil
Citation
Semina: Ciências Agrárias (Londrina), 2018, 39, 3, pp 1099-1113
Abstract

The Rhipicephalus (Boophilus) microplus is the main cattle tick, responsible for large losses in Brazilian cattle. Control of R. (B.) microplus relies almost exclusively on the use of chemicals. But increasingly this species of tick has shown resistance to products used mainly by the poor use of...

Author(s)
Silveira Neto, O. J. da; Taveira, R. Z.; Amaral, A. das G.; Martins, T. R.; Oliveira, B. C. de
Publisher
Fedearl University of Ceará, Fortaleza, Brazil
Citation
Revista Brasileira de Higiene e Sanidade Animal, 2017, 11, 1, pp 54-59
Abstract

Inclusion of cattle genetic resistance to ticks in selection programs represents an auxiliary method in strategic control of this parasite. This study was conducted to estimate genetic parameters for cattle tick resistance measured by tick counting on the inner hind legs region (TCHL) and on one...

Author(s)
Biegelmeyer, P.; Gulias-Gomes, C. C.; Roso, V. M.; Dionello, N. J. L.; Cardoso, F. F.
Publisher
Elsevier B. V., Amsterdam, Netherlands
Citation
Livestock Science, 2017, 202, pp 96-100
AbstractFull Text

Rhipicephalus microplus tick is responsible for large economic losses in the national livestock, mainly due to the reduction in the productive performance of cattle, with damages estimated at billions of dollars per year. The tick is not only a haematophagous ectoparasite, but also a vector of...

Author(s)
Raynal, J. T.; Borges, A. A.; Bastos, B. L.; Bahiense, T. C.; Meyer, R.; Portela, R. W.
Publisher
Pubvet, Maringá, Brazil
Citation
PUBVET, 2018, 12, 9, pp 1-8
Abstract

The tropical cattle tick, Rhipicephalus microplus, is one of the most damaging parasites that affects cattle in tropical and subtropical regions in the world. Tick resistance to acaricides is dispersed worldwide and a number of associated mutations in target site genes have been described....

Author(s)
Castro Janer, E.; Klafke, G. M.; Fontes, F.; Capurro, M. L.; Schumaker, T. S. S.
Publisher
Elsevier GmbH, München, Germany
Citation
Ticks and Tick-borne Diseases, 2019, 10, 4, pp 761-765
Abstract

The objective of the present study was to evaluate the performance of Brangus and Nellore cattle in an extensive production system. Sixty growing bulls, 30 of the Brangus and 30 of the Nellore breeds that were naturally infested with Rhipicephalus microplus were subdivided into four groups: control ...

Author(s)
Bonatte Junior, P.; Rodrigues, V. da S.; Garcia, M. V.; Higa, L. de O. S.; Zimmermann, N. P.; Barros, J. C.; Andreotti, R.
Publisher
Springer, Amsterdam, Netherlands
Citation
Experimental and Applied Acarology, 2019, 78, 4, pp 565-577
Abstract

Infestations of Rhipicephalus microplus cause significant damage to cattle breeding and their control is primarily based on chemical products. There are extensive reports of efficacy losses of acaricid products over time, as well as resistance of the parasites to them, thereby making it necessary...

Author(s)
Marques, C. B.; Ramos, F.; Fernandes, F.; Sangioni, L. A.; Kommers, G.; Unterleider, C. E.; Vogel, F. S. F.
Publisher
Elsevier B.V., Amsterdam, Netherlands
Citation
Veterinary Parasitology, 2019, 269, pp 53-56
AbstractFull Text

This study aimed to evaluate the efficacy of an association of pyrethroids and organophosphate formula in the Rhipicephalus (Boophilus) microplus control in a natural infested cattle from Mato Grosso State. They were evaluated 24 animals with 33.11 engorged female ticks of medium infestation. After ...

Author(s)
Heidmann Junior, M.; Souza, A. A. D. de; Nascimento, C. G. do; Bragaglia, G. N.; Lima, L. M. S.; Toma, S. B.; Rosa, S. C.; Castro, B. G. de
Publisher
Faculdade de Medicina Veterinária e Zootecnia, Universidade Estadual Paulista, Botucatu, Brazil
Citation
Veterinária e Zootecnia, 2016, 23, 4, pp 713-721

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