TY - JOUR AU - Batista, Lilian Cristina de Sousa Oliveira AU - Florencio, Cassio do Nascimento AU - Cid, Yara Peluso AU - Magalhães, Viviane de Sousa AU - Chaves, Douglas Siqueira de Almeida AU - Coumendouros, Katherina PY - 2014/03/12 Y2 - 2024/03/29 TI - Bioprospecting extracts jaborandi against Ctenocephalides felis felis, Rhipicephalus sanguineus and Rhipicephalus microplus JF - Brazilian Journal of Veterinary Medicine JA - Braz. J. Vet. Med. VL - 35 IS - Supl.2 SE - DO - UR - https://bjvm.org.br/BJVM/article/view/665 SP - 113-118 AB - <p>ABSTRACT. Batista L.C.S.O., Florencio C.N., Cid Y.P., Magalhães V.S., Chaves D.S.A. &amp; Coumendouros K. [Bioprospecting extracts jaborandi against Ctenocephalides felis felis, Rhipicephalus sanguineus and Rhipicephalus microplus.] Bioprospecção de extratos de jaborandi contra Ctenocephalides felis felis, Rhipicephalus sanguineus e Rhipicephalus microplus. Revista Brasileira de Medicina Veterinária, 35(Supl.2):113- 118, 2013. Programa de Pós-Graduação em Ciências Veterinárias, Instituto de Veteriná- ria, Anexo 1, Universidade Federal Rural do Rio de Janeiro, Campus Seropédica, BR 465 Km 7, Seropédica, RJ 23897-970, Brasil. E-mail: katherinac@gmail.com The aim of this work was to evaluate the activity of Pilocarpus pennatifolius against Ctenocephalides felis felis, Rhipicephalus sanguineus and Rhipicephalus microplus. The in vitro assays proceeded according to the immersion test using engorged females (Drummond et al. 1973) opposite of R. microplus and R. sanguineus, and impregnation filter paper test for C. f. felis. The extract of P. pennatifolius was obtained by exhaustive maceration and their chemical composition was assessed by thin layer chromatography followed by colorimetric assays. Dilutions of the extract were prepared in the concentration range between 625 and 20,000 ppm. The results showed that the extract of jaborandi was activity in vitro in the range of concentration tested against ectoparasites reviews with efficacy values of 35% to C. f. felis, 31.82% to R. microplus and 59.06% to R. sanguineus.</p> ER -