Abstract Southern cattle tick resistance to pour-on and injectable acaricides has yet to be evaluated on a broader scope, and the paucity of information on the subject may hinder efforts to control this parasite. The objective of this study was to evaluate the resistance profile of ten populations of Rhi...
Acaricidas/farmacología,
Brasil,
Bovinos,
Enfermedades de los Bovinos/parasitología,
Resistencia a Medicamentos,
Ivermectina/farmacología,
Compuestos de Fenilurea/farmacología,
Pirazoles/farmacología,
Rhipicephalus/efectos de los fármacos,
Infestaciones por Garrapatas/parasitología,
Infestaciones por Garrapatas/veterinaria
Abstract Ectoparasitic infestation in dairy cattle, the most common being Rhipicephalus (Boophilus) microplus, causes significant loss in production. The control of ectoparasites often occurs incorrectly, resulting in resistance to the active ingredients and residues in milk. To understand of acaricide u...
Abstract Amblyomma nodosum is a Neotropical tick species distributed from Mexico to Argentina, with adult individuals infesting different mammal species, including anteaters (Pilosa: Myrmecophagidae). Few reports in Colombia have recorded this species in departments such as Meta, Tolima and Valle del Cau...
Abstract Cattle tick fever (CTF) causes significant economic losses in the livestock sector. The pathogenic action of the hemoparasites is associated with anemia, weight loss, abortion and reduced productivity, which result with animal death. Programs to prevent CTF involve several procedures, including ...
Anaplasmosis/diagnóstico,
Anaplasmosis/epidemiología,
Anaplasmosis/prevención & control,
Babesiosis/diagnóstico,
Babesiosis/epidemiología,
Babesiosis/prevención & control,
Bovinos,
Enfermedades de los Bovinos/prevención & control,
Quimioprevención/veterinaria,
Rhipicephalus,
Infestaciones por Garrapatas/prevención & control,
Infestaciones por Garrapatas/veterinaria
Bernardino, Maria das Graças da Silva;
Angelo, Débora Ferreira do Santos;
Silva, Raizza Barros Sousa;
Silva, Edijanio Galdino da;
Silva, Laysa Freire Franco e;
Vaz, Antônio Fernando de Melo;
Melo, Marcia Almeida de;
Santos, Carolina de Sousa Américo Batista;
Alves, Clebert José;
Azevedo, Sérgio Santos de.
Abstract Dogs have been implicated as main reservoirs for visceral leishmaniasis (VL) in urban areas. Therefore, studies on this species provide important data for public health. Thus, the objective of the present study was to ascertain the seroprevalence of canine VL (CVL) and the associated factors in ...
Distribución Animal,
Brasil/epidemiología,
Reservorios de Enfermedades/parasitología,
Reservorios de Enfermedades/veterinaria,
Enfermedades de los Perros/sangre,
Enfermedades de los Perros/epidemiología,
Enfermedades de los Perros/parasitología,
Escolaridad,
Leishmaniasis Visceral/sangre,
Leishmaniasis Visceral/epidemiología,
Leishmaniasis Visceral/veterinaria,
Prevalencia,
Factores de Riesgo,
Estudios Seroepidemiológicos,
Infestaciones por Garrapatas/veterinaria
Abstract The study aimed to identify species of ticks present in the environment and among captive animals, in Mangaratiba, Rio de Janeiro, Brazil. Ticks were isolated from captive animals by manual examination and free-living ticks in the environment were captured using the flannel drag technique. A to...
Cruz, Breno Cayeiro;
Gomes, Lucas Vinicius Costa;
Maciel, Willian Giquelin;
Felippelli, Gustavo;
Santos, Isabella Barbosa dos;
Cruvinel, Leonardo Bueno;
Couto, Luiz Fellipe Monteiro;
Bastos, Thiago Souza Azeredo;
Cavalcante, Alliny Souza de Assis;
Nicaretta, João Eduardo;
Soares, Vando Edésio;
Costa, Alvimar José da;
Lopes, Welber Daniel Zanetti.
Abstract This study involved two field trials with the aim of evaluating the efficacy of diflubenzuron, via mineral supplementation, against Haematobia irritans parasitizing cattle. Concomitantly with the main trial, a stall test was conducted to ascertain the effects of a different formulation with the...
Abstract Mammals captured in the Serra dos Órgãos National Park (PARNASO) and the Pedra Branca State Park (PBSP) between 2012 and 2015 were examined for the presence of ticks. In total, 140 mammals were examined, and 34 specimens were found to be parasitized by ticks. Didelphis aurita, Akodon montensi...
Oliveira Filho, Jaires Gomes de;
Ferreira, Lorena Lopes;
Silva, Fernanda de Oliveira;
Menezes, Karolina Martins Ferreira;
Muniz, Elen Regozino;
Paula, Luiza Gabriella Ferreira de;
Sarria, André Lucio Franceschini;
Pickett, John Anthony;
Birkett, Michael Alexander;
Mascarin, Gabriel Moura;
Borges, Lígia Miranda Ferreira.
Abstract Beagles are less susceptible to Rhipicephalus sanguineus sensu lato tick due to the production of the allomones benzaldehyde and 2-hexanone. Our previous published work showed that these compounds can reduce tick burden on susceptible dogs. Here we tested the hypothesis that an increase in repe...
Anaplasma phagocytophilum/genética,
Anaplasma phagocytophilum/aislamiento & purificación,
Anaplasmosis/epidemiología,
Anaplasmosis/microbiología,
Anaplasmosis/transmisión,
ADN Bacteriano/análisis,
Enfermedades de los Perros/parasitología,
México/epidemiología,
Reacción en Cadena de la Polimerasa,
Rhipicephalus sanguineus/microbiología,
Rickettsia rickettsii/aislamiento & purificación,
Infestaciones por Garrapatas/parasitología,
Infestaciones por Garrapatas/veterinaria,
Enfermedades por Picaduras de Garrapatas/transmisión