Data/hora: 09/06/2024 14:45:29

Biblioteca(s): 	Embrapa Gado de Corte.	
Data corrente: 	30/12/2019	
Data da última atualização: 	13/01/2020	
Autoria: 	HIGA, L. de O. S.; BARRADAS PIÑA, F. T.; RODRIGUES, V. da S.; GARCIA, M. V.; SALASE, D. R.; MILER, R. J.; LEON, A. P. de; BARROS, J. C.; ANDREOTTI, R.	
Afiliação: 	Leandro de Oliveira Souza Higa, Universidade Federal Mato Grosso do Sul - UFMS/Faculdade de Medicina; Francisco Tobias Barradas Piña, Instituto Nacional de Investigaciones Forestales Agricolas y Pecuarias - INIFAP/Campo Experimental La Posta; Vinicius da Silva Rodrigues, Universidade Federal de Uberlândia; Marcos Valério Garcia, CNPGC; Dora Romero Salase, Facultad de Medicina Veterinária y Zootecnia, Universidad Veracruzana; Robert John Miller, USDA-ARS, Knipling-Bushland U.S. Livestock Insects Research Laboratory, and Veterinary Pest Genomics Center; Adalberto Perez de Leon, USDA-ARS, Knipling-Bushland U.S. Livestock Insects Research Laboratory, and Veterinary Pest Genomics Center; JACQUELINE CAVALCANTE BARROS, CNPGC; RENATO ANDREOTTI E SILVA, CNPGC.	
Título: 	Evidence of acaricide resistance in different life stages of Amblyomma mixtum and Rhipicephalus microplus (Acari: Ixodidae) collected from the same farm in the state of Veracruz, Mexico.	
Ano de publicação: 	2020	
Fonte/Imprenta: 	Preventive Veterinary Medicine, v. 174, January 2020.	
Idioma: 	Inglês	
Conteúdo: 	The objectives of this study were to evaluate the resistance of Amblyomma mixtum and Rhipicephalus microplus ticks from co-infested bovines from the Veracruz region in Mexico to different acaricide families and to demonstrate the viability of the packet test on different A. mixtum instars. The following acaricide families were used: a combination (cypermethrin 15 g+chlorpyrifos 25 g+citronella 1 g+butoxide piperonyl 15 g), amidine (formamidine 12.5 g), pyrethroid (cypermethrin 15 g), and organophosphate (dichlorvos 60 g+chlorpyrifos 20 g). Regarding the packet test in both species, resistance was found for the pyrethroid and amidine families in A. mixtum and R. microplus, as efficacy did not surpass 40 %, including in immature instars; regarding the adult immersion test in R. microplus, the efficacy was 93.3 % for the amidine family and 26.2 % for the pyrethroid family. The proposed methodology is an alternative technique to optimize resistance detection in immature ticks with a heteroxenous life cycle.	
Palavras-Chave: 	Amblyomma spp; Control; Tick co-infestation.	
Thesaurus Nal: 	Cattle.	
Categoria do assunto: 	--	
URL: 	http://ainfo.cnptia.embrapa.br/digital/bitstream/item/208633/1/Evidence-of-acaricide-resistance-in-different-life.pdf	
Registro original: 	Embrapa Gado de Corte (CNPGC)	
Exemplares: 	CNPGC - (17472-1) - UPC - AP - DD -  -  -  - DIS