Results 51 to 60 of about 16,206 (207)
Ehrlichia ruminantium infects Rhipicephalus microplus in West Africa [PDF]
Parasites & Vectors, 2016 The invasion of West Africa by Rhipicephalus microplus during the past decade has changed the ecological situation of the agent of heartwater Ehrlichia ruminantium in this area. Before, its local vector, Amblyomma variegatum, was the most abundant tick species found on livestock. Today, the abundance of the R.
Abel S. Biguezoton +7 more
openaire +2 more sources
Ensaios sobre controle do carrapato Rhipicephalus microplus através de processos agroecológicos [PDF]
, 2012 Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Ciências Agrárias, Programa de Pós-Graduação em Agroecossistemas, Florianópolis, 2009O presente trabalho foi realizado entre outubro de 2007 e fevereiro de 2008 no Centro ...
Neves, Ana Paula
core
Rhipicephalus microplus Nootkatone adult
, 2023 Rhipicephalus microplus fed females treated with ...
Texas A&M University (17854976)
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Ticks and Tick-Borne DiseasesMorphological variability between Rhipicephalus australis and R. microplus has led to taxonomic ambiguity, leading to species misidentification. Rhipicephalus australis is reported to have a distribution range in Pacific Ocean region extending to several
Didot Budi Prasetyo +2 more
doaj +1 more source
Journal of Veterinary Pharmacology and Therapeutics, Volume 49, Issue 5, Page 515-524, September 2026.ABSTRACT This study characterized the long‐term pharmacokinetic profile of a 1% fipronil pour‐on formulation in Nellore bulls under field conditions. Seventeen animals received a single topical dose (1 mg/kg), and plasma concentrations of fipronil and its metabolites (sulfone and desulfinyl) were monitored for 175 days using LC–MS/MS.
Stefani Maria Ferreira +8 more
wiley +1 more source
An update on distribution models for Rhipicephalus microplus in West Africa
Geospatial health, 2013 The cattle tick, Rhipicephalus microplus, which reached the West African region approximately 8 years ago, has established viable populations in Côte d'Ivoire and Benin and spread rapidly from the assumed points of introduction. However, existing maps of its distribution range do not agree on the areas at risk, most probably due to suboptimal modelling
De Clercq, Eva M. +4 more
openaire +4 more sources
Rhipicephalus (Boophilus) microplus [PDF]
, 2007 Rhipicephalus microplus (formerly Boophilus microplus) is considered to be the most important tick parasite of livestock in the world. R. microplus is a hard tick that can be found on many hosts including cattle, buffalo, horses, donkeys, goats, sheep ...
core +2 more sources
Medical and Veterinary Entomology, Volume 40, Issue 3, Page 582-594, September 2026.Amblyomma sculptum showed a plasmatocyte‐dominant haemocyte profile. Beauveria bassiana increased plasmatocytes and reduced granulocytes, whereas Metarhizium robertsii did not cause significant changes. Amblyomma americanum showed a granulocyte‐dominant haemocyte profile. Beauveria bassiana reduced total haemocytes and granulocytes. B.
Cárita de Souza Ribeiro‐Silva +7 more
wiley +1 more source
Metatranscriptomic virome assessment of Rhipicephalus microplus from Colombia
Ticks and Tick-borne Diseases, 2020 Ticks (Ixodida) are hematophagous ectoparasites that harbor and transmit diverse species of viruses, some of which cause serious diseases with worldwide veterinary and human health consequences. Rhipicephalus microplus is an important cattle tick in Colombia, where it causes significant economic losses.
Giovan F, Gómez +4 more
openaire +2 more sources
Ticks on pastures and on two breeds of cattle in the Eastern Cape province, South Africa
Onderstepoort Journal of Veterinary Research, 2011 Many studies on the population dynamics of questing ticks on pastures and of parasitic ticks on cattle have been conducted. Few, however, have attempted to link the two in a single study.
Nkululeko Nyangiwe +4 more
doaj +1 more source