Results 1 to 10 of about 13,095 (162)

Acaricide resistance mechanisms in Rhipicephalus (Boophilus) microplus Mecanismos de resistência aos acaricidas em Rhipicephalus (Boophilus) microplus [PDF]

open access: yesRevista Brasileira de Parasitologia Veterinária, 2012
Acaricide resistance has become widespread in countries where cattle ticks, Rhipicephalus (Boophilus) microplus, are a problem. Resistance arises through genetic changes in a cattle tick population that causes modifications to the target site, increased ...
Felix David Guerrero   +2 more
doaj   +8 more sources

Infestação experimental de equinos por Rhipicephalus (Boophilus) microplus Experimental equine infestation by Rhipicephalus (Boophilus) microplus

open access: yesCiência Rural, 2009
Este estudo descreve características biológicas da fase parasitária de Rhipicephalus (Boophilus) microplus em equinos experimentalmente infestados. Quatro equinos foram infestados experimentalmente inicialmente com 20.000 e, posteriormente, três vezes ...
Marcos Pinheiro Franque   +3 more
doaj   +3 more sources

New approaches toward anti-Rhipicephalus (Boophilus) microplus tick vaccine Novas estratégias para o desenvolvimento de uma vacina contra o carrapato Rhipicephalus (Boophilus) microplus

open access: yesRevista Brasileira de Parasitologia Veterinária, 2009
The tick Rhipicephalus (Boophilus) microplus (formerly Boophilus microplus) is the major ectoparasite affecting livestock in America, Asia, Africa, and Oceania.
Luís Fernando Parizi   +3 more
doaj   +6 more sources

Effects of destruxin A on Rhipicephalus (Boophilus) microplus ticks (Acari: Ixodidae) Efeitos da destruxina A no carrapato Rhipicephalus (Boophilus) microplus (Acari: Ixodidae) [PDF]

open access: yesRevista Brasileira de Parasitologia Veterinária, 2011
This study evaluated the effects of destruxin A on Rhipicephalus (Boophilus) microplus females, since this toxin is one of the likely causes of high mortality induced by the entomopathogenic fungus Metarhizium anisopliae in arthropods.
Patrícia Silva Gôlo   +4 more
doaj   +4 more sources

Deltamethrin resistance in Rhipicephalus sanguineus and Rhipicephalus (Boophilus) microplus tick population in Kerala [PDF]

open access: yesJournal of Veterinary and Animal Sciences, 2021
The study evaluated deltamethrin resistance in Rhipicephalus sanguineus and Rhipicephalus (Boophilus) microplus tick populations of Kerala in India, using larval packet test (LPT). Dose response data were analysed by the probit method, the LC50 and LC95
Amrutha Anand   +5 more
doaj   +3 more sources

Cloning and molecular analysis of voraxin-α gene of Rhipicephalus (Boophilus) microplus [PDF]

open access: yesJournal of Parasitic Diseases, 2014
To identify suitable targets for development of cross-protective tick vaccine, in silico analysis was attempted and male tick derived molecule, voraxin-α was targeted. The voraxin-α homologue of Rhipicephalus (Boophilus) microplus was cloned, sequenced and analyzed employing standard methods.
Kumar B, Srikant Ghosh
exaly   +3 more sources

Malathion resistance in Rhipicephalus (Boophilus) microplus from Ludhiana district, Punjab [PDF]

open access: yesJournal of Parasitic Diseases, 2013
The resistance status of Rhipicephalus (Boophilus) microplus collected from Noorpur Bet village of Ludhiana district, Punjab was evaluated against malathion by Adult Immersion Test. The adult female ticks showed an upward trend in the mortality percentage with increase in drug concentration.
Harkirat Singh, S S Rath
exaly   +3 more sources

Morphological characterization of ticks of the genus Rhipicephalus (Boophilus) based on geometric morphometry: the case of the Savannah District in Côte d’Ivoire

open access: yesJournal of Entomological and Acarological Research, 2023
The introduction of the invasive tick Rhipicephalus (Boophilus) microplus in Côte d'Ivoire has led to a change in the population of ticks of the genus Rhipicephalus (Boophilus).
Yao Jean Michel Privat Kouassi   +4 more
doaj   +1 more source

Preliminary study of high efficiency vaccine of rhipicephalus (boophilus) microplus in south xinjiang, china [PDF]

open access: yesKafkas Universitesi Veteriner Fakültesi Dergisi, 2019
The direct damage and spread of pathogens of Rhipicephalus (Boophilus) microplus to cattle -based livestock is extremely serious, the traditional chemical acaricides control have many disadvantages, and vaccine prevention and control is a potential ...
Yong-Hong LIU   +7 more
doaj   +1 more source

Efficacy of eprinomectin pour-on against Rhipicephalus (Boophilus) microplus on buffaloes [PDF]

open access: yesJournal of Parasitic Diseases, 2012
A trial was conducted on 12 buffaloes naturally infested with Rhipicephalus (Boophilus) microplus to evaluate the efficacy of eprinomectin pour-on at a dose of 0.5 mg/kg body weight. A reduction in live tick count by 45.94, 63.96, 81.53, 90.54, 98.19 and 100 % was observed on days 3, 5, 7, 10, 14 and 21 post-treatment, respectively.
T, Nazir   +3 more
openaire   +2 more sources

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