Multiple resistance to acaricides in field populations of Rhipicephalus microplus from Rio Grande do Sul state, Southern Brazil

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• 作者：Guilherme Klafke ; ^{guilherme-klafke@fepagro.rs.gov.br} ; ^{gmklafke@gmail.com} ; Anelise Webster ; Bruno Dall Agnol ; Endrigo Pradel ; Jeniffer Silva ; Luiz Henrique de La Canal ; Marcelo Becker ; Mateus Felipe Os&oacute ; rio ; Melanie Mansson ; Rafael Barreto ; Ramon Scheffer ; Ugo Ara&uacute ; jo Souza ; Vivian Bamberg Corassini ; Julsan dos Santos ; Jos&eacute ; Reck ; Joã ; o Ricardo Martins
• 关键词：Rhipicephalus microplus ; Multiple resistance ; Control ; Acaricides ; Brazil
• 刊名：Ticks and Tick-borne Diseases
• 出版年：2017
• 出版时间：January 2017
• 年：2017
• 卷：8
• 期：1
• 页码：73-80
• 全文大小：781 K
• 卷排序：8

文摘

Development of multiple acaricide resistance can severely impact cattle tick control. Surveillance is essential to avoid dissemination of multi-resistant ticks. Bioassays were conducted with 104 cattle tick isolates from Southern Brazil. Resistance to more than three acaricides was detected in 78.5% of samples. Resistance to all acaricides tested was found in 25.2% of samples analysed.