Results 11 to 20 of about 18,732 (212)

BIOPROSPECÇÃO DE EXTRATOS DE JABORANDI CONTRA Ctenocephalides felis felis, Rhipicephalus sanguineus E Rhipicephalus microplus [PDF]

Brazilian Journal of Veterinary Medicine, 2014
O objetivo deste estudo foi avaliar a atividade de Pilocarpus pennatifolius frente à Ctenocephalides felis felis, Rhipicephalus sanguineus e Rhipicephalus microplus.
Lilian Cristina de Sousa Oliveira Batista, Cassio do Nascimento Florencio, Yara Peluso Cid, Viviane de Sousa Magalhães, Douglas Siqueira de Almeida Chaves, Katherina Coumendouros   +5 more
doaj   +1 more source

Gut Bacteriome Modulation in Rhipicephalus microplus Under Biotic Stress From Metarhizium anisopliae and Anaplasma marginale. [PDF]

Environ Microbiol Rep
(A) Ticks exposed to Metarhizium anisopliae and Anaplasma marginale showed enriched SCFA‐producing bacteria, restructured microbial networks and greater robustness under combined stress. Co‐exposure increased functional profiles and KEGG orthologl abundance, with A. marginale exerting a dominant influence. (C) In silico removal of the pathogen revealed
Correa TA, Piloto-Sardiñas E, de Carvalho LAL, Paulino PG, Pinheiro DG, da Costa Angelo I, Bittencourt VREP, Cabezas-Cruz A, Santos HA, Golo PS.   +9 more
europepmc   +2 more sources

Perspectives on Using Integrated Tick Management to Control Rhipicephalus microplus in a Tropical Region of Mexico

Frontiers in Veterinary Science
The Rhipicephalus microplus tick is widely recognized as the most economically significant ectoparasite affecting cattle globally, particularly in the Neotropical region. In Mexico, at least 65% of the cattle are infested with R.
Edgar Castro-Saines, Rodolfo Lagunes, Ninnet Gómez-Romero   +2 more
exaly   +3 more sources

Transmisión de cepas atenuadas de babesia bigemina y babesia bovis por garrapatas rhipicephalus (boophilus) microplus [PDF]

Revista Mexicana de Ciencias Pecuarias, 2012
Para evaluar la transmisión por garrapatas Rhipicephalus microplus (R. microplus) de una clona atenuada de Babesia bovis (BOR) y una cepa atenuada de Babesia bigemina (BIS), doce bovinos se dividieron en cuatro grupos e infestados de forma escalonada con
Edmundo Enrique Rojas Ramírez, Juan Joel Mosqueda Gualito, Jesús Antonio Álvarez Martínez, Rubén Hernández Ortíz, Juan Alberto Ramos Aragón, Carmen Rojas Martínez, Germinal J. Cantó, Carlos Agustín Vega y Murguia, Julio Vicente Figueroa Millán   +8 more
doaj   +1 more source

Grass species and climatic season impact on Rhipicephalus microplus temporal abundance in a tropical region. [PDF]

Pest Manag Sci
The interaction between grass species and climatic season shapes the population dynamics of the cattle tick, Rhipicephalus microplus. This information highlights the potential of forage species to influence off‐host tick dynamics. Additionally, minimum temperature and minimum relative humidity were the most influential microclimatic predictors of ...
Lima VH, de Souza Ribeiro-Silva C, do Nascimento Pinto SM, de Oliveira Monteiro CM, Rizzo PV, Freitas FMC, de Andrade Moral R, Mascarin GM, Fernandes ÉKK.   +8 more
europepmc   +2 more sources

Copy Number Variation-Based Molecular Sexing of <i>Ixodes scapularis</i> and <i>Rhipicephalus microplus</i> Immature Stages Using qPCR and ddPCR Approaches. [PDF]

Ecol Evol
We developed and validated a copy number variation (CNV)‐based molecular method to accurately determine the sex of immature ticks, Ixodes scapularis and Rhipicephalus microplus, which lack morphological sexual dimorphism. Using qPCR and ddPCR assays targeting female‐enriched genes, sex was reliably identified from DNA extracted non‐destructively from a
Sharma A, Faustino B, Hinne I, Wudarski J, Beniwal S, Hamidi N, Ercit K, Basu S, Lisulo M, Poletto M, Matzen KJ, Gulia-Nuss M.   +11 more
europepmc   +2 more sources

A cross-sectional survey of hard ticks and molecular characterization of Rhipicephalus microplus parasitizing domestic animals of Khyber Pakhtunkhwa, Pakistan

PLoS ONE, 2021
Background In tropical and subtropical countries, tick infestation causes major public health problems and considerable financial losses to the livestock industry.
Muhammad Rooman, Yasir Assad, Sadia Tabassum, Samia Sultan, Sultan Ayaz, Muhammad Fiaz Khan, Shahid Niaz Khan, Rehman Ali   +7 more
doaj   +2 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

Journal 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, Bi Tra Dieudonné Ta, Djakaridja Berté, Kouamé Eduard N’goran, Dramane Kaba   +4 more
doaj   +1 more source

Invasive cattle ticks in East Africa: morphological and molecular confirmation of the presence of Rhipicephalus microplus in south-eastern Uganda

Parasites & Vectors, 2020
Background Rhipicephalus microplus, an invasive tick species of Asian origin and the main vector of Babesia species, is considered one of the most widespread ectoparasites of livestock.
Dennis Muhanguzi, Joseph Byaruhanga, Wilson Amanyire, Christian Ndekezi, Sylvester Ochwo, Joseph Nkamwesiga, Frank Norbert Mwiine, Robert Tweyongyere, Josephus Fourie, Maxime Madder, Theo Schetters, Ivan Horak, Nick Juleff, Frans Jongejan   +13 more
doaj   +1 more source

Diversity, Host Attachment Preferences and Role of Tick Rhipicephalus microplus in the Transmission of Bartonella spp. and Rickettsia spp. in Cattle From Southern Benin. [PDF]

Vet Med Sci
Ticks infesting cattle in Southern Benin were investigated for diversity, attachment preferences and zoonotic bacteria. Among 2210 ticks collected from 540 cattle, Rhipicephalus microplus predominated (79.6%). Ticks mainly attached to ears, axillae and trunk. PCR detection revealed Bartonella spp. and Rickettsia spp., highlighting veterinary and public
Ahouandjinou MJ, Affolabi ZK, Hougbe SZ, Koumodji KD, Agboho PA, Koukpo ZC, Fassinou AJ, Chitou S, Towakinou L, Tokponnon F, Akogbeto M, Ossè RA.   +11 more
europepmc   +2 more sources