Results 31 to 40 of about 6,808 (217)

Efeitos de Beauveria bassiana (Bals) Vuill e Metarhizium anisopliae (Metsc) Sorok sobre fêmeas ingurgitadas de Amblyomma cajennense (Fabricius, 1787) em condições de laboratório Effects of Beauveria bassiana (Bals) Vuill and Metarhizium anisopliae (Metsc) Sorok on engorged females of Amblyomma cajennense (Fabricius, 1787) in laboratory conditions

open access: yesArquivo Brasileiro de Medicina Veterinária e Zootecnia, 2004
The in vitro susceptibility of Amblyomma cajennense engorged females to some isolated of the fungus Beauveria bassiana and Metarhizium anisopliae was verified and lethal concentrations (LC 50 and LC 90) were calculated.
R.C.S. Reis   +2 more
doaj   +1 more source

Coinfecção de anaplasmose e erliquiose: Relato de caso

open access: yesPubvet, 2021
A coinfecção de erliquiose e anaplasmose é muito comum na rotina clínica dos pequenos animais, são transmitidas principalmente pelo carrapato Rhipicephalus sanguineus, e provocam graves sinais clínicos, podendo evoluir a óbito.
Eduardo Junior Nascimento Sousa   +6 more
doaj   +1 more source

Endocrinologia e controle da vitelogênese em carrapatos

open access: yesActa Scientiae Veterinariae, 2018
Background : : : : Ticks are distributed worldwide, with impacts on human and animal health. The cattle tick Rhipicephalus (Boophilus) microplus is the main parasite that affects livestock in tropical and subtropical regions of the world, causing large economical losses.
Seixas, Adriana   +3 more
openaire   +4 more sources

Amblyomma calcaratum parasitando tamanduá-bandeira (Myrmecophaga tridactyla) em São Paulo Amblyomma calcaratum parasitizing giant anteater (Myrmecophaga tridactyla) in the State of São Paulo, Brazil

open access: yesArquivo Brasileiro de Medicina Veterinária e Zootecnia, 2000
Ocurrence of Amblyomma calcaratum parasitizing giant anteater (Myrmecophaga tridactyla) is described in the State of São Paulo, Brazil.
A.A. Cutolo   +3 more
doaj   +1 more source

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) Parâmetros biológicos de larvas, ninfas e fêmeas ingurgitadas de Amblyomma cajennense (Fabricius, 1787) (Acari:Ixodidae) obtidas de infestações artificiais e sucessivas em Oryctolagus cuniculus (Lagomorpha:Ochotonidae)

open access: yesArquivo Brasileiro de Medicina Veterinária e Zootecnia, 2009
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 ...
C.M.V. Freitas   +3 more
doaj   +1 more source

Prevalence of equine Piroplasmosis and its association with tick infestation in the State of São Paulo, Brazil Prevalência da Piroplasmose equina e sua associação com infestação por carrapatos no Estado de São Paulo

open access: yesRevista Brasileira de Parasitologia Veterinária, 2009
Serum samples were collected from 582 horses from 40 stud farms in the State of São Paulo and tick (Acari: Ixodidae) infestations were evaluated on them.
Claudia E. Kerber   +5 more
doaj   +1 more source

Compostos bioativos e o controle de carrapatos em bovinos [PDF]

open access: yesPubvet, 2015
Opposite the historic parasite resistance phenomenon, especially the Rhipicephalus (Boophilus) microplus, the various synthetic active ingredients available in the market, constant investigations in the search for new molecules effective in controlling ectoparasites are driven, preferably by natural bioactive molecules.
null João Elzeário Castelo Branco Iapichini   +3 more
openaire   +1 more source

Ação do fungo Beauveria bassiana associado a gel polimerizado de celulose no controle do carrapato Anocentor nitens em teste de campo Action of the fungus Beauveria bassiana associated with cellulose polymerized gel in the control of the tick Anocentor nitens in a field test

open access: yesArquivo Brasileiro de Medicina Veterinária e Zootecnia, 2009
Foram selecionados 20 equídeos naturalmente infestados por Anocentor nitens, dos quais seus pavilhões auriculares foram submetidos a quatro tratamentos distintos: gel associado a Beauveria bassiana, apenas gel, apenas B.
E.J. Souza   +3 more
doaj   +1 more source

Carrapato, tristeza parasitaria e tripanossomose dos bovinos. [PDF]

open access: yes, 2019
Carrapato. O carrapato-do-boi Boophilus microplus: ciclo, biologia e epidemiologia, patogenia e controle. Tristeza parasitaria dos bovinos. Tristeza parasitaria dos bovinos (TPB): conceito, etiologia, transmissao, epidemiologia, diagnostico e controle ...
KESSLER, R. H., SCHENK, M. A. M.
core  

Acclimatisation duration, not just release type, drives post‐release settlement in a large‐scale carnivore reintroduction programme

open access: yesJournal of Applied Ecology, Volume 63, Issue 5, May 2026.
Our study highlights that when acclimatisation periods are too short, the substantial economic and logistical investment in soft‐release protocols may fail to deliver the expected conservation gains. Therefore, defining evidence‐based acclimatisation periods that are long enough to promote settlement, yet compatible with logistical constraints, may ...
Pablo Cisneros‐Araujo   +14 more
wiley   +1 more source

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