15 documents found, page 1 of 2
In vitro and in vivo effectiveness of disinfectants against Trypanosoma vivax
Couto, Luiz Fellipe Monteiro; Bastos, Thiago Souza Azeredo; Heller, Luciana Maffini; Zapa, Dina Maria Beltrán; de Assis Cavalcante, Alliny SouzaMade available in DSpace on 2022-05-01T04:26:37Z (GMT). No. of bitstreams: 0 Previous issue date: 2021-07-01; Trypanosoma vivax causes bovine trypanosomosis in cattle and resulting in economic losses to farmers. In Brazil, shared contaminated materials is the main transmission pathway. To evaluate the effectiveness of different disinfectants for T. vivax, in vitro and in vivo analyses were performed. At the lab...
Increase in the reproductive efficiency of primiparous and multiparous Nellore ...
Heller, Luciana Maffini; Couto, Luiz Fellipe Monteiro; Zapa, Dina María Beltrán; Cavalcante, Alliny Souza de Assis; Colli, Marcos Henrique AlcantaraMade available in DSpace on 2022-05-01T06:02:15Z (GMT). No. of bitstreams: 0 Previous issue date: 2021-09-01; The aim of the present study was to evaluate the effects of moxidectin (MOX – 200 µg/kg/sc) administered on Day Zero of a fixed-time artificial insemination (FTAI) protocol on fecal egg counts and the reproductive efficiency of primiparous and multiparous Nellore beef cows kept in the pasture. A simulat...
Delayed reduction of Anaplasma marginale parasitemia and packed cell volume nor...
Bastos, Thiago Souza Azeredo; Cruvinel, Leonardo Bueno; Ferreira, Lorena Lopes; Nicaretta, João Eduardo; Couto, Luiz Fellipe MonteiroMade available in DSpace on 2022-05-01T06:02:18Z (GMT). No. of bitstreams: 0 Previous issue date: 2021-08-01; Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES); Although co-infections of Trypanosoma vivax, Anaplasma spp., and Babesia spp. have been reported, knowledge gaps remain that need to be addressed. The present study evaluated the efficacy of enrofloxacin (7.5 mg/kg) against A. marginal...
How many cattle can be infected by Trypanosoma vivax by reusing the same needle...
De Melo, Rubens Dias; Bastos, Thiago Souza Azeredo; Heller, Luciana Maffini; Couto, Luiz Fellipe Monteiro; Zapa, Dina María BeltránMade available in DSpace on 2022-05-01T10:35:03Z (GMT). No. of bitstreams: 0 Previous issue date: 2022-02-09; Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES); Fundação de Amparo à Pesquisa do Estado de Goiás; Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq); It was investigated how many cattle become infected with Trypanosoma vivax by subcutaneous (SC), intramuscular (IM)...
Association between fecal egg count and weight gain in young beef cattle
Zapa, Dina María Beltrán; Couto, Luiz Fellipe Monteiro; Heller, Luciana Maffini; Cavalcante, Alliny Souza de Assis; Nicaretta, João EduardoMade available in DSpace on 2021-06-25T10:45:53Z (GMT). No. of bitstreams: 0 Previous issue date: 2021-02-01; Gastrointestinal helminths are a problem in the production of ruminants, parasitized animals show delayed growth. The present study evaluated the association between fecal egg count (FEC), done using a modified McMaster technique, and weight gain of 41,837 naturally infected male and female Nellore and ...
Comparison of therapeutic efficacy of different drugs against Trypanosoma vivax...
Bastos, Thiago Souza Azeredo; Faria, Adriana Marques; de Assis Cavalcante, Alliny Souza; de Carvalho Madrid, Darling Mélany; Zapa, Dina Maria BeltránMade available in DSpace on 2020-12-12T02:42:59Z (GMT). No. of bitstreams: 0 Previous issue date: 2020-08-01; Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES); In this study, we evaluated the therapeutic efficacy of diminazene diaceturate at a dose of 7 mg/kg (DA), imidocarb dipropionate at 4.8 mg/kg (IMD), isometamidium chloride at 0.5 and 1.0 mg/kg (ISM 0.5 and ISM 1.0) and combinations app...
Epidemiological and molecular identification of Trypanosoma vivax diagnosed in ...
Bastos, Thiago Souza Azeredo; Faria, Adriana Marques; Couto, Luiz Fellipe Monteiro; Nicaretta, Joaõ Eduardo; Cavalcante, Alliny Souza De AssisMade available in DSpace on 2020-12-12T02:49:50Z (GMT). No. of bitstreams: 0 Previous issue date: 2020-01-01; Bovine trypanosomosis has been spreading in Brazil. In the present study, we evaluated the spatial distribution, prevalence and risk factors of this disease in the state of in Goiás, Brazil, and performed both molecular and phylogenetical analyses of Trypanosoma vivax. A total of 4,049 blood samples wer...
Infection capacity of Trypanosoma vivax experimentally inoculated through diffe...
Bastos, Thiago Souza Azeredo; Faria, Adriana Marques; Cavalcante, Alliny Souza de Assis; Madrid, Darling Melany de Carvalho; Zapa, Dina Maria BeltránMade available in DSpace on 2020-12-12T02:36:14Z (GMT). No. of bitstreams: 0 Previous issue date: 2020-04-01; Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES); The aim of the present study was to compare the infection capacity of Trypanosoma vivax experimentally inoculated through different routes in calves naturally infected with latent Anaplasma marginale. On Day 0 of the study, 25 calves (...
Prevalence and risk factors for agents causing diarrhea (Coronavirus, Rotavirus...
Cruvinel, Leonardo Bueno; Ayres, Henderson; Zapa, Dina María Beltrán; Nicaretta, João Eduardo; Couto, Luiz Fellipe Monteiro; Heller, Luciana MaffiniMade available in DSpace on 2020-12-12T01:44:43Z (GMT). No. of bitstreams: 0 Previous issue date: 2020-03-01; The present study attempted to verify the prevalence of and risk factors for diarrhea-causing agents in dairy calves from Brazil. Additionally, ages with a higher risk of occurrence for each agent were verified by means of the receiver operating characteristic (ROC) curve. The collections were performed...
AVALIAÇÃO DA RESISTÊNCIA DE NEMATÓDEOS GASTRINTESTINAIS DE OVINOS (STRONGYLIDA)...
Ruivo, Maycon Araujo; Heller, Luciana Maffini; Pinto, Adriana Aparecida; Lopes, Welber Daniel Zanetti