Sabiia Seb
PortuguêsEspañolEnglish
Embrapa
        Busca avançada

Botão Atualizar


Botão Atualizar

Ordenar por: RelevânciaAutorTítuloAnoImprime registros no formato resumido
Registros recuperados: 44
Primeira ... 123 ... Última
Imagem não selecionada

Imprime registro no formato completo
Acaricidal activity of Amburana cearensis on the cattle tick Rhipicephalus (Boophilus) microplus Ciência Rural
Dantas,Anne Caroline dos Santos; Araujo,Andreina de Carvalho; Pacheco,Alessandra Gomes Marques; Branco,Alexsandro; Sangioni,Luis Antônio; Almeida,Jackson Roberto Guedes da Silva; Horta,Mauricio Claudio.
ABSTRACT: This experiment was carried out to study the bioacaricidal activity of Amburana cearensis against engorged females of Rhipicephalus (Boophilus) microplus. The crude ethanolic extract from the leaves of A. cearensis was submitted to partition with organic solvents (hexane, chloroform and ethyl acetate) in order of increasing polarity; and evaluated using three treatments at concentrations of 5, 10 and 25mg ml-1. To evaluate the acaricidal activity, engorged females were submitted to the adult immersion test. Parameters analyzed were the weight of females; weight of egg mass; percentage of hatch; reproductive efficiency; expected rate of reproduction; and efficacy. For each extract and concentrating fraction, tests were performed in triplicate....
Tipo: Info:eu-repo/semantics/article Palavras-chave: Tick; Control; Acaricid; Phytotherapy.
Ano: 2016 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782016000300536
Imagem não selecionada

Imprime registro no formato completo
Acaricidal activity of cashew nut shell liquid associated with essential oils from Cordia verbenacea and Psidium guajava on Rhipicephalus microplus. Repositório Alice
CASTRO, K. N. de C.; COSTA-JÚNIOR, L. M.; LIMA, D. F.; CANUTO, K. M.; BRITO, E. S. de; ANDRADE, I. M. de; TEODORO, M. S.; OIRAM-FILHO, F. O.; SANTOS, R. C. dos; MAYO, S. J..
The aim of this study was to assess the effectiveness of cashew nut shell liquid (CNSL), Cordia verbenacea and Psidium guajava, both alone and in association against Rhipicephalus microplus. Larval packet and adult immersion tests were conducted in concentrations ranging from 3.1 at 100.0mg mL-1.
Tipo: Artigo em periódico indexado (ALICE) Palavras-chave: Cordia verbenacea; Tick; Anacardium Occidentale; Óleo Vegetal; Psidium Guajava; Acaricides.
Ano: 2019 URL: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1108275
Imagem não selecionada

Imprime registro no formato completo
Acaricide activity in vitro of Acmella oleracea against Rhipicephalus microplus. Repositório Alice
CASTRO, K. N. de C.; LIMA, D. F.; VASCONCELOS, L. C.; LEITE, J. R. S. A.; SANTOS, R. C.; PAZ NETO, A. A.; COSTA-JÚNIOR, L. M..
2014
Tipo: Artigo em periódico indexado (ALICE) Palavras-chave: Gado; Parasita; Controle; Cattle; Control; Tick.
Ano: 2014 URL: http://www.alice.cnptia.embrapa.br/handle/doc/1002777
Imagem não selecionada

Imprime registro no formato completo
Acaricide activity of leaves extracts of Sambucus australis Schltdl. (Caprifoliaceae) at 2% on engorged females of Rhipicephalus (Boophilus) microplus Ciência Rural
Krawczak,Felipe da Silva; Buzatti,Andréia; Pivoto,Felipe Lamberti; Sangioni,Luís Antônio; Vogel,Fernanda Silveira Flores; Botton,Sônia de Avila; Zanetti,Gilberto Dolejal; Manfron,Melânia Palermo.
Parasite infections caused by Rhipicephalus (Boophilus) microplus are responsible for the most of economic losses in producing-cattle countries in tropical and subtropical areas. Indiscriminate uses of chemical acaricides have contributed with the appearance of tick resistance to many drugs available in the marketplace, and it is a serious problem in the tick control. Flowers of Sambucus australis (South America), called "sabugueiro-from-Brazil", are used on infusions or decoctions forms in the folk medicine with diuretic, antipyretic, anti-inflammatory, and laxative purpose, also employed for treating respiratory diseases in human. The main goal of this study was to evaluate in vitro potential of S. australis leaves extracts as an acaricide agent. Ethanol...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Acaricide; Crude extract; Tick; R. (B.) microplus; Sambucus australis.
Ano: 2011 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782011001200019
Imagem não selecionada

Imprime registro no formato completo
Amblyomma aureolatum (Pallas, 1772) (Acari: Ixodidae) parasitizing margay cat (Leopardus wiedii) (Schinz, 1821), in Uruguaiana, Rio Grande do Sul, Brazil Biological Sciences
Pinto, Diego Moscarelli; Aguiar, Cintia Lidiane Guidotti; Villarreal, Pablo Villarreal; Becker, Marcelo; Tavares, Nicolas Conter; Martins, Natália Soares.
Ticks are parasites of wild animals, affecting diverse and several species. The present study reveals the presence of Amblyomma aureolatum parasitizing the margay cat (Leopardus wiedii) in the city of Uruguaiana. This is the first report of the presence of this tick specie in this city, situated in west (29° 45' 18" S 57° 05' 16" W) of the state of Rio Grande do Sul, Brazil, indicating a wide host diversity. 
Tipo: Info:eu-repo/semantics/article Palavras-chave: Tick; Wild animals; Ixodidae..
Ano: 2017 URL: http://periodicos.uem.br/ojs/index.php/ActaSciBiolSci/article/view/34630
Imagem não selecionada

Imprime registro no formato completo
Amblyomma dissimile Koch (Acari: Ixodidae) attacking Primolius maracana Vieillot (Psittaciformes: Psittacidae) in the Amazon region, state of Pará, Brazil Neotropical Entomology
Scofield,A; Bahia,M; Martins,AL; Góes-Cavalcante,G; Martins,TF; Labruna,MB.
The tick Amblyomma dissimile Koch feeds preferentially on reptiles (Squamata), although amphibians (Anura) also seem to be important hosts. We report an A. dissimile nymph infesting a blue-winged macaw, Primolius maracana, held in captivity in the Mangal das Garças Park, State of Pará, Brazil. Environmental observations suggest that free-living iguanas (Iguana iguana), which used to walk on the bird enclosure in the park, were the source of the A. dissimile tick that infested the blue-winged macaw. We provide the second world record of a bird host for A. dissimile, and the first bird record for this species in South America.
Tipo: Info:eu-repo/semantics/article Palavras-chave: Bird; Macaw; Tick.
Ano: 2011 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1519-566X2011000400017
Imagem não selecionada

Imprime registro no formato completo
Amblyomma variegatum: um novo carrapato para a América do Sul? Infoteca-e
HONER, M. R..
1990
Tipo: Comunicado Técnico (INFOTECA-E) Palavras-chave: Amblyomma variagatum; Amblyomma variegatum; America do Sul; Animal; Biological control; Boophilus microplus; Bovine; Bovino; Carrapato; Controle biológico; Deseases; Disease; Doenca; Parasita; Parasite; Tick.
Ano: 1990 URL: http://www.infoteca.cnptia.embrapa.br/handle/doc/1036687
Imagem não selecionada

Imprime registro no formato completo
Análise do perfil esterásico como indicador da resistência do carrapato dos bovinos à carrapaticidas. Infoteca-e
PEREIRA, C. D..
2010
Tipo: Comunicado Técnico (INFOTECA-E) Palavras-chave: Riphicephalus (Boophilus) microplus; Sanidade animal; Controle; Cattle; Tick; Acaricide resistence; Control methods; Carrapato; Ácaro; Parasito de animal; Acaricida; Bovino.
Ano: 2010 URL: http://www.infoteca.cnptia.embrapa.br/handle/doc/881662
Imagem não selecionada

Imprime registro no formato completo
APPLICATION OF TICK SAMPLING ON ACARICIDAL BATH FREQUENCY IN Rhipicephalus (Boophilus) microplus (ACARI: IXODIDAE) Rev Salud Anim.
de la Vega,R; Díaz,G; Camejo,A; García,I.
In this paper, a tick sampling method developed by authors was employed with the purpose of saving acaricides and decreasing environmental pollution by the use of acaricidal dip control bathing bovines in relation to a critical number of estimated ticks. Twenty-six Jersey cows in production were sampled. The selected sampling regions were: rear leg, udder, perinea and tail. Samplings were done from 7 to 8 am, and female tick standard size pattern was 6 mm or longer. Every two weeks approximately, samplings and acaricidal baths were done (13 samplings in total). Only cows with 10 or more ticks received acaricidal baths. Results showed that the procedure allows saving 50% of acaricides.
Tipo: Journal article Palavras-chave: Rhipicephalus (Boophilus) microplus; Tick; Acaricide; Sampling.
Ano: 2009 URL: http://scielo.sld.cu/scielo.php?script=sci_arttext&pid=S0253-570X2009000200005
Imagem não selecionada

Imprime registro no formato completo
Assessment of the risk of contracting Lyme disease in areas with significant human presence Arq. Bras. Med. Vet. Zootec.
Milutinovic,M.; Radulovic,Z.; Tomanovic,S..
In order to describe seasonal changes in Lyme diseases risk rate at three localities in Serbia, during the period of 2003-2005, a total of 1542 Ixodes ricinus ticks (493 nymphs, 525 females and 524 males) were examined. The prevalence of Borrelia burgdorferi in Ixodes ricinus ticks at the Bovan Lake County were higher than the average for European localities (45.9% for adults and 18.8% for nymphs). In Mt. Avala and Kljajicevo counties adults and nymphs were, respectively, infected at the following percentages: 26.3, 10.7; 16.2 and 7.6%. The outcome indicates a relatively high risk of the contracting Lyme disease in all investigates areas.
Tipo: Info:eu-repo/semantics/article Palavras-chave: Tick; Ixodes ricinus; Lyme disease; Risk rate.
Ano: 2008 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352008000100018
Imagem não selecionada

Imprime registro no formato completo
Avaliação de resistência de bovinos Canchim ao carrapato Boophilus microplus. Infestação natural. Repositório Alice
OLIVEIRA, G. P. de; ALENCAR, M. M. de; FREITAS, A. R. de..
Resistência da raça Canchim ao carrapato Boophilus microplus foi avaliada através de infestação natural, em comparação com a raça Nelore.
Tipo: Resumo em anais de congresso (ALICE) Palavras-chave: Bovinos; Gado Canchim; Carrapato; Bovidae Boophilus microplus; Tick.
Ano: 1988 URL: http://www.alice.cnptia.embrapa.br/handle/doc/42537
Imagem não selecionada

Imprime registro no formato completo
Bartonella species pathogenic for humans infect pets, free-ranging wild mammals and their ectoparasites in the Caatinga biome, Northeastern Brazil: a serological and molecular study BJID
Fontalvo,Mariana Campos; Favacho,Alexsandra Rodrigues de Mendonça; Araujo,Andreina de Carvalho; Santos,Naylla Mayana dos; Oliveira,Glauber Meneses Barboza de; Aguiar,Daniel Moura; Lemos,Elba Regina Sampaio de; Horta,Mauricio Claudio.
ABSTRACT This study verified the occurrence of Bartonella spp. in dogs, cats, wild mammals and their ectoparasites in Petrolina and Lagoa Grande Counties, Pernambuco, located in a semi-arid region in Northeastern Brazil. Anti-Bartonella spp. antibodies were detected by indirect immunofluorescence assay (IFA) in 24.8% of dogs (27/109) and in 15% of cats (6/40). Bartonella sp. DNA was identified by PCR performed on DNA extracted from blood and ectoparasites using primers targeting Bartonella sp. gltA and ribC genes in 100% (9/9) of Pulex irritans from Cerdocyon thous, 57.4% (35/61) of P. irritans from dogs, 2.3% (1/43) of Ctenocephalides felis felis from dogs, 53.3% (24/45) of C. felis felis from cats, and 10% (1/10) of Polyplax spp. from Thrichomys...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Bartonella; Flea; Tick; Lice; Brazil.
Ano: 2017 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1413-86702017000300290
Imagem não selecionada

Imprime registro no formato completo
Biological parameters of larvae, nymphs, and engorged females of Amblyomma cajennense (Fabricius, 1787) (Acari: Ixodidae) obtained from artificial and successive infestations on Oryctolagus cuniculus (Linnaeus, 1758) (Lagomorpha: Ochotonidae) Arq. Bras. Med. Vet. Zootec.
Freitas,C.M.V.; Leite,R.C.; Oliveira,P.R.; Fernández,F.C..
The development of acquired resistance to Amblyomma cajennense ticks was evaluated. A total of 18 rabbits were uniformly distributed into three groups named GL, GN, and GA that were submitted to three consecutive infestations with, respectively, larvae, nymphs, and adults of A. cajennense. After the infestations, the parasitic and reproductive parameters of recovered instars were evaluated. A significant reduction of recovery rates of inoculated ticks was observed only after the third infestation of animals in groups GL and GN (P<0.01). The modal day for drop-off of engorged larvae and nymphs increased along the infestations. The recovered engorged nymphs presented a significant reduction of the mean body weight between the first and the third...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Tick; Ixodide; Resistance; Immunity; Infestation.
Ano: 2009 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352009000500011
Imagem não selecionada

Imprime registro no formato completo
Carrapato dos bovinos - Boophilus microplus. Infoteca-e
BECK, A. A. H..
1979
Tipo: Circular Técnica (INFOTECA-E) Palavras-chave: Bovino; Carrapato; Boophilu microplus; Bovine; Tick.
Ano: 1979 URL: http://www.infoteca.cnptia.embrapa.br/handle/doc/316796
Imagem não selecionada

Imprime registro no formato completo
Carrapato dos bovinos: conheça bem para controlar melhor. Infoteca-e
FURLONG, J..
A vida do carrapato; A fase de vida livre; A fase parasitária; A relação dos carrapatos com o tempo; O sistema estratégico de controle; A pulverização ou tratamento; Os carrapaticidas; Carrapaticidas de contato; Forforados; Diamidínicos; Piretróides; Fipronil; Thiazolina; Carrapaticidas sistêmicos; Derivados das avermectinas; Fluazuron (inibidor do crescimento); Resistência de carrapatos a carrapaticidas; Rodízio de carrapaticida; O teste de resistência e a escolha do carrapaticida; As vacinas contra os carrapatos; O controle integrado dos carrapatos.
Tipo: Circular Técnica (INFOTECA-E) Palavras-chave: Animal disease; Animal diseases; Biologia; Biology; Boophilus microplus; Bovinae; Bovine; Bovino; Bovnie; Brasil; Brazil; Carrapaticida; Carrapato; Cattle; Central region; Chemical control; Control; Controle; Controle carrapato; Controle quimico; Dairy cattle; Disease; Doenca; Doenca animal; Gado; Gado leiteiro; Metastigmata; Parasita; Parasites; Parasito; Pests of animals; Praga de animal; Regiao Central; Tick.
Ano: 1998 URL: http://www.infoteca.cnptia.embrapa.br/handle/doc/957979
Imagem não selecionada

Imprime registro no formato completo
Carrapato dos bovinos: métodos de controle e mecanismos de resistência a acaricidas. Infoteca-e
PEREIRA, C. D.; SOUZA, G. R. L. DE; BAFFI, M. A.
2010
Tipo: Documentos (INFOTECA-E) Palavras-chave: Carrapato; Bovino; Sanidade animal; Acaricida; Controle; Cattle; Tick; Rhipicephalus microplus; Acaricide resistence; Control methods.
Ano: 2010 URL: http://www.infoteca.cnptia.embrapa.br/handle/doc/881513
Imagem não selecionada

Imprime registro no formato completo
Comparison of predicted binders in Rhipicephalus (Boophilus) microplus intestine protein variants BM86 Campo Grande Strain, BM86 and BM95. Repositório Alice
ANDREOTTI, R.; PEDROSO, M. S.; CAETANO, A. R.; MARTINS, N. F..
This paper reports the sequence analysis of Bm86 Campo Grande strain comparing it with Bm86 and Bm95 antigens from the preparations TickGardPLUS and GavacTM, respectively. The PCR product was cloned into pMOSBlue and sequenced. The secondary structure prediction tool PSIPRED was used to calculate alpha helices and beta strand contents of the predicted polypeptide. The hydrophobicity profile was calculated using the algorithms from the Hopp and Woods method, in addition to identification of potential MHC class-I binding regions in the antigens. Pair-wise alignment revealed that the similarity between Bm86 Campo Grande strain and Bm86 is 0.2% higher than that between Bm86 Campo Grande strain and Bm95 antigens. The identities were 96.5% and 96.3%...
Tipo: Artigo em periódico indexado (ALICE) Palavras-chave: Rhipicephalus (Boophilus) microplus; Bm86; Bm95; Tick; Antigen; Antígeno; Carrapato; Imunologia; Immunology.
Ano: 2008 URL: http://www.alice.cnptia.embrapa.br/alice/handle/doc/190432
Imagem não selecionada

Imprime registro no formato completo
Detection of DNA of 'Candidatus Mycoplasma haemominutum' and Spiroplasma sp. in unfed ticks collected from vegetation in Japan OAK
Taroura, Shoko; Shimada, Yojiro; Sakata, Yoshimi; Miyama, Takako; Hiraoka, Hiroko; Watanabe, Malaika; Itamoto, Kazuhito; Okuda, Masaru; Inokuma, Hisashi; 猪熊, 壽.
DNA fragments of 'Candidatus Mycoplasma haemominutum', a feline heamobartonella pathogen, were detected from unfed Ixodes ovatus collected from vegetation in Hokkaido, Fukushima and Yamaguchi Prefectures, and unfed Haemaphysalis flava in Yamaguchi Prefecture. This finding suggests that ixodid tick is a possible vector of 'C. Mycoplasma haemominutum'. Spiroplasma DNA was also detected from unfed I. ovatus in Hokkaido, Fukushima and Yamaguchi Prefectures. The analysis of nucleotides sequence suggested that this Spiroplasma was distinct from registered species.
Palavras-chave: Candidatus Mycoplasma haemominutum; Spiroplasma sp; Tick.
Ano: 2005 URL: http://ir.obihiro.ac.jp/dspace/handle/10322/1654
Imagem não selecionada

Imprime registro no formato completo
Detection of Rickettsial DNA in ixodid ticks recovered from dogs and cats in Japan OAK
Hiraoka, Hiroko; Shimada, Yojiro; Sakata, Yoshimi; Watanabe, Malaika; Itamoto, Kazuhito; Okuda, Masaru; Inokuma, Hisashi; 猪熊, 壽.
DNA from ticks recovered from 1137 dogs and 133 cats from Ell over Japan were examined for Rickettsia infection by citrate synthase gene (gltA)-based PCR and partial nucleotide sequencing. A total of 91 dog tick samples and 18 cat tick samples showed a single band of the appropriate size in the nested PCR. Sequence analysis was successfully performed on 102 samples. DNA of Rickettsia japonica or closely related Rickettsia spp. strains were detected from 38 licks in 16 prefectures mainly in western Japan. The other 33, detected from 13 prefectures including Hokkaido and Okinawa, were found to be Rickettsia helvetica or closely related strains. A total of 29 DNA that showed highest homology with Rickettsia akari or closely related strains were detected in 19...
Palavras-chave: Canine; Epidemiology; Feline; Rickettsia; Tick.
Ano: 2005 URL: http://ir.obihiro.ac.jp/dspace/handle/10322/923
Imagem não selecionada

Imprime registro no formato completo
Ectoparasite occurrence associated with males and females of wild rodents Oligoryzomys flavescens (Waterhouse) and Akodon azarae (Fischer) (Rodentia: Cricetidae: Sigmodontinae) in the Punta Lara wetlands, Argentina Neotropical Entomology
Lareschi,Marcela.
The objective of this research was to study infestation parameters and indexes of ectoparasites associated with each sex of the wild rodents Oligoryzomys flavescens (Waterhouse) andAkodon azarae (Fischer) in the Punta Lara wetlands, Argentina. A trend towards higher mean abundance (MA) and ectoparasite specific richness was observed in males of O. flavescens whereas those values were similar for both A. azarae sexes. The prevalence of the following ectoparasites was significantly higher on males (P < 0.05): Mysolaelaps microspinosus Fonseca (65.2%) and Hoplopleura travassosi Werneck (73.9%) on O. flavescens, and Ixodes loricatus Neumann (71.4%) on A. azarae. Only H. travassosi mean abundance was significantly higher on males (MA = 44.1). Since I....
Tipo: Info:eu-repo/semantics/article Palavras-chave: Chigger; Flea; Mite; Parasite; Sucking-lice; Tick.
Ano: 2010 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1519-566X2010000500022
Registros recuperados: 44
Primeira ... 123 ... Última
 

Empresa Brasileira de Pesquisa Agropecuária - Embrapa
Todos os direitos reservados, conforme Lei n° 9.610
Política de Privacidade
Área restrita

Embrapa
Parque Estação Biológica - PqEB s/n°
Brasília, DF - Brasil - CEP 70770-901
Fone: (61) 3448-4433 - Fax: (61) 3448-4890 / 3448-4891 SAC: https://www.embrapa.br/fale-conosco

Valid HTML 4.01 Transitional