Results 181 to 190 of about 18,732 (212)

New Foci of Rhipicephalus microplus in West Africa [PDF]

Experimental and Applied Acarology, 2012
The invasive character of Rhipicephalus microplus was observed in Benin, the second West-African country from which this ticks species has been collected after the initial confirmed record in Ivory Coast in 2007.
Safiou Bienvenu ADEHAN, R de Deken
exaly   +5 more sources

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Migration of Rhipicephalus microplus ticks among cattle

Medical and Veterinary Entomology, 2022
Abstract The aim of this work was to quantitatively analyse the magnitude of the migration of Rhipicephalus microplus ticks among cattle under field conditions, in groups of bovines with different stocking rates. The role of this phenomenon in the epidemiology of
Mazzucco Panizza, Matilde N., Rossner, Maria Victoria, Signorini Porchietto, Marcelo Lisandro, Nava, Santiago   +3 more
openaire   +3 more sources

Characterization of two Cuban colonies of Rhipicephalus microplus ticks

Veterinary Parasitology: Regional Studies and Reports, 2021
Rhipicephalus microplus (Canestrini, 1888) is one of the species with medical and economic relevance that has been reported in the list of Cuban tick species. Some morphological characterizations about the R. microplus species in Cuba have been published; however, molecular studies are lacking. Molecular phylogenetic analyses have grouped R. annulatus,
Pedro E, Encinosa Guzmán, Claudia, Fernández Cuétara, Ana Laura, Cano Argüelles, Alier, Fuentes Castillo, Yuselys, García Martínez, Rafmary, Rodríguez Fernández, Yilian, Fernández Afonso, Yami, Bello Soto, Yorexis, González Alfaro, Luis, Méndez, Angelina, Díaz García, Mario Pablo, Estrada, Alina, Rodríguez-Mallon   +12 more
openaire   +2 more sources

Geographic Distribution of the Invasive Cattle Tick Rhipicephalus microplus, a Country-Wide Survey in Benin [PDF]

Experimental and Applied Acarology, 2012
The cattle tick Rhipicephalus microplus is currently invading the West African region, and little information is available on the spread of this exotic tick in this region.
Marvelous Sungirai, Sophie O Vanwambeke, Safiou Bienvenu ADEHAN   +2 more
exaly   +4 more sources

First Record of the Pantropical Blue Tick Rhipicephalus microplus in Namibia [PDF]

Experimental and Applied Acarology, 2013
The invasive pantropical blue tick, Rhipicephalus microplus, has recently been collected from cattle in Namibia. A cross-sectional study aimed at recording the geographic distribution of Rhipicephalus decoloratus and establishing whether R.
Sonja Matthee, Ivan G Horak, Nkululeko Nyangiwe   +2 more
exaly   +2 more sources

Effect of Stemona spp. against Rhipicephalus microplus

Experimental and Applied Acarology, 2013
Stemona plants have been traditionally used against various insects in Thailand and Southeast Asian countries. The acaricidal efficacy of 9 species of Stemona grown in Thailand was evaluated against dairy cattle tick, Rhipicephalus microplus using adult immersion test and in vivo evaluation on infested calves. From the ten Stemona root extracts used in
Sumet, Kongkiatpaiboon, Virote, Pattarajinda, Vichien, Keeratinijakal, Wandee, Gritsanapan   +3 more
openaire   +2 more sources

Reprolysin metalloproteases from Ixodes persulcatus, Rhipicephalus sanguineus and Rhipicephalus microplus ticks

Experimental and Applied Acarology, 2014
Metalloproteases (MPs) have been considered essential for blood feeding and other physiological functions in several hematophagous animals, including ticks. We report the characterization of MP sequences of three important ticks from Asia, Africa and America: Ixodes persulcatus (Ip-MPs), Rhipicephalus sanguineus (Rs-MPs) and R.
Abid, Ali, Lucas, Tirloni, Masayoshi, Isezaki, Adriana, Seixas, Satoru, Konnai, Kazuhiko, Ohashi, Itabajara, da Silva Vaz Junior, Carlos, Termignoni   +7 more
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Microbial agents for the control of ticks Rhipicephalus microplus

Parasitology Research
Ticks are ectoparasites responsible for the transmission of various pathogens to vertebrates. They represent one of the major threats to livestock production worldwide due to their impact on the health, production and welfare of livestock destined for human consumption.
Edgar Castro-Saines, Rodolfo Lagunes-Quintanilla, Rubén Hernández-Ortiz   +2 more
openaire   +2 more sources

Efficiency of Lecanicillium lecanii to control the tick Rhipicephalus microplus

Veterinary Parasitology, 2010
Rhipicephalus microplus, known as the cattle tick, causes serious economic losses in the Brazilian cattle industry each year. Traditional parasite control is primarily based on the use of chemical acaricides, which unfortunately have many negative side effects. Biological control is seen as a promising alternative to chemical acaricide use.
Isabele C, Angelo, Everton K K, Fernandes, Thiago C, Bahiense, Wendell M S, Perinotto, Ana Paula R, Moraes, Andréia L M, Terra, Vânia Rita Elias Pinheiro, Bittencourt   +6 more
openaire   +2 more sources

Population structure and genetic diversity of Rhipicephalus microplus in Zimbabwe

Acta Tropica, 2018
Recently there was an expansion in the geographic range of Rhipicephalus microplus in Zimbabwe. In order to understand gene flow patterns and population structure in this highly invasive and adaptable cattle tick, a population genetics study was carried out. Eighty-seven R.
Sungirai, Marvelous, Baron, Samantha, Van der Merwe, Nicolaas Albertus (Albie), Moyo, Doreen Zandile, De Clercq, Patrick, Maritz-Olivier, Christine, Madder, Maxime   +6 more
openaire   +3 more sources