Search Results - "Maffini Heller, Luciana"

Evaluation of rotational grazing as a control strategy for Rhipicephalus microplus in a tropical region by Nicaretta, João Eduardo, dos Santos, Jordana Belos, Couto, Luiz Fellipe Monteiro, Heller, Luciana Maffini, Cruvinel, Leonardo Bueno, de Melo Júnior, Rubens Dias, de Assis Cavalcante, Alliny Souza, Zapa, Dina María Beltrán, Ferreira, Lorena Lopes, de Oliveira Monteiro, Caio Márcio, Soares, Vando Edesio, Lopes, Welber Daniel Zanetti

“…Rhipicephalus microplus is the most significant tick of livestock and its control is particularly challenging due to its resistance to commercial acaricides…”
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How many cattle can be infected by Trypanosoma vivax by reusing the same needle and syringe, and what is the viability time of this protozoan in injectable veterinary products?-ERRATUM by de Melo Junior, Rubens Dias, Azeredo Bastos, Thiago Souza, Heller, Luciana Maffini, Couto, Luiz Fellipe Monteiro, Zapa, Dina María Beltrán, Souza de Assis Cavalcante, Alliny, Cruvinel, Leonardo Bueno, Nicaretta, João Eduardo, Iuasse, Haryie Victória, Ferreira, Lorena Lopes, Soares, Vando Edésio, Lino de Souza, Guilherme Rocha, Cadioli, Fabiano Antônio, Lopes, Welber Daniel Zanetti

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Enzootic stability of tick fever in Holstein calves grazing in a tropical region, subjected to strategic cattle tick control with fluralaner by Zapa, Dina Maria Beltran, de Aquino, Lidia Mendes, Couto, Luiz Felipe Monteiro, Heller, Luciana Maffini, de Morais, Igor Maciel Lopes, Salvador, Vanessa Ferreira, Leal, Luccas Lourenzzo Lima Lins, Trindade, Artur Siqueira Nunes, de Freitas Paula, Warley Vieira, de Lima, Nicolas Jalowitzki, Ferreira, Lorena Lopes, de Castro Rodrigues, Daniel, Strydom, Tom, Torres, Siddhartha, Soares, Vando Edésio, de Oliveira Monteiro, Caio Marcio, da Silva Krawczak, Felipe, Lopes, Welber Daniel Zanetti

“…In 2022, fluralaner was launched on the market for use in the control of the cattle tick Rhipicephalus microplus after showing 100% efficacy in registration…”
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How many cattle can be infected by Trypanosoma vivax by reusing the same needle and syringe, and what is the viability time of this protozoan in injectable veterinary products? by de Melo Junior, Rubens Dias, Azeredo Bastos, Thiago Souza, Heller, Luciana Maffini, Couto, Luiz Fellipe Monteiro, Zapa, Dina María Beltrán, de Assis Cavalcante, Alliny Souza, Cruvinel, Leonardo Bueno, Nicaretta, João Eduardo, Iuasse, Haryie Victória, Ferreira, Lorena Lopes, Soares, Vando Edésio, de Souza, Guilherme Rocha Lino, Cadioli, Fabiano Antônio, Lopes, Welber Daniel Zanetti

“…It was investigated how many cattle become infected with Trypanosoma vivax by subcutaneous (SC), intramuscular (IM) and intravenous (IV) routes, using the same…”
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Prevalence and risk factors for agents causing diarrhea (Coronavirus, Rotavirus, Cryptosporidium spp., Eimeria spp., and nematodes helminthes) according to age in dairy calves from Brazil by Cruvinel, Leonardo Bueno, Ayres, Henderson, Zapa, Dina María Beltrán, Nicaretta, João Eduardo, Couto, Luiz Fellipe Monteiro, Heller, Luciana Maffini, Bastos, Thiago Souza Azeredo, Cruz, Breno Cayeiro, Soares, Vando Edésio, Teixeira, Weslen Fabricio, de Oliveira, Juliana Silva, Fritzen, Juliana Tomazi, Alfieri, Amauri Alcindo, Freire, Roberta Lemos, Lopes, Welber Daniel Zanetti

“…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…”
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Number of rainy days in a week influencing screwworm navel myiasis in beef calves and efficacies of injectable and topical antiparasitics by de Aquino, Lídia Mendes, Ferreira, Lorena Lopes, Zapa, Dina María Beltrán, Heller, Luciana Maffini, Trindade, Artur Siqueira Nunes, de Morais, Igor Maciel Lopes, Salvador, Vanessa Ferreira, Leal, Luccas Lourenzzo Lima Lins, Couto, Luiz Felipe Monteiro, de Mendonça, Rafael Paranhos, Costa, Istanlei Soares, Soares, Vando Edésio, de Oliveira Monteiro, Caio Marcio, Lopes, Welber Daniel Zanetti

“…Rainfall incidence as a risk factor for umbilical myiasis by Cochliomyia hominivorax in newborn beef cattle and the preventive and curative efficacies of…”
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Avaliação endoparasiticida das moléculas Moxidectina e Ivermectina contra nematódeos gastrintestinais de ovinos naturalmente infectados by Lorga, Andressa, Muniz Arruda Pereira, Laura, Maffini Heller, Luciana, Sylvio Dias Bortolato, Julio, Smaniotto Compagnoni, Isabelle, Campanha Martinez, Antonio, Alessandro Massamitsu Sakamoto, Claudio

“…Gastrointestinal helminths in sheep are the main factor that interferes in the production and rearing of these animals and if not treated properly, can lead to…”
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Tick fever agents in Holstein calves grazing in a tropical region: predisposing factors, impact on milk production, productivity, and role of Rhipicephalus microplus in epidemiology by de Moraes, Igor Maciel Lopes, Afonso, Pedro Henrique Amancio, Salvador, Vanessa Ferreira, Leal, Luccas Lourenzzo Lima Lins, Cavalcante, Alliny Souza de Assis, Couto, Luiz Fellipe Monteiro, Heller, Luciana Maffini, Tamiozo, Gabriel Lopes, Zapa, Dina Maria Beltrán, Soares, Vando Edésio, Ferreira, Lorena Lopes, Lopes, Welber Daniel Zanetti

“…The present study aimed to evaluate under dairy farm conditions the predisposing factors, impact on milk production and productivity, and the role of…”
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Rhipicephalus microplus seasonal dynamic in a Cerrado biome, Brazil: An update data considering the global warming by Nicaretta, João Eduardo, Zapa, Dina María Beltrán, Couto, Luiz Fellipe Monteiro, Heller, Luciana Maffini, Cavalcante, Alliny Souza de Assis, Cruvinel, Leonardo Bueno, Melo Júnior, Rubens Dias de, Ferreira, Lorena Lopes, Nascimento, Rafael Moreira do, Soares, Vando Edesio, Borges, Lígia Miranda Ferreira, Monteiro, Caio Marcio de Oliveira, Lopes, Welber Daniel Zanetti

“…•Five peaks of Rhipicephalus microplus females on host were observed.•Five peaks of Rhipicephalus microplus larvae infestations on pastures.•Insolation,…”
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Trypanosoma vivax in and outside cattle blood: Parasitological, molecular, and serological detection, reservoir tissues, histopathological lesions, and vertical transmission evaluation by de Melo-Junior, Rubens Dias, Bastos, Thiago Souza Azeredo, Couto, Luiz Fellipe Monteiro, Cavalcante, Alliny Souza de Assis, Zapa, Dina María Beltrán, de Morais, Igor Maciel Lopes, Heller, Luciana Maffini, Salvador, Vanessa Ferreira, Leal, Luccas Lourenzzo Lima Lins, Franco, Artur de Oliveira, Miguel, Marina Pacheco, Ferreira, Lorena Lopes, Cadioli, Fabiano Antonio, Machado, Rosangela Zacarias, Lopes, Welber Daniel Zanetti

“…This study reports assessment of the sensitivity of diagnostic techniques to detect T. vivax in experimentally infected cattle. Additionally, it describes T…”
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Epidemiological and molecular identification of Trypanosoma vivax diagnosed in cattle during outbreaks in central Brazil by Bastos, Thiago Souza Azeredo, Faria, Adriana Marques, Couto, Luiz Fellipe Monteiro, Nicaretta, João Eduardo, Cavalcante, Alliny Souza de Assis, Zapa, Dina Maria Beltrán, Ferreira, Lorena Lopes, Heller, Luciana Maffini, Madrid, Darling Mélany de Carvalho, Cruvinel, Leonardo Bueno, Rossi, Gabriel Augusto Marques, Soares, Vando Edésio, Cadioli, Fabiano Antônio, Lopes, Welber Daniel Zanetti

“…Bovine trypanosomosis has been spreading in Brazil. In the present study, we evaluated the spatial distribution, prevalence and risk factors of this disease in…”
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Cattle tick and gastrointestinal nematodes strategic control in dairy 31/32 Gyr x Holstein and beef ½ Brangus: is the same way? by Trindade, Artur Siqueira Nunes, Couto, Luiz Fellipe Monteiro, Heller, Luciana Maffini, Zapa, Dina María Beltrán, de Aquino, Lídia Mendes, Ferreira, Lorena Lopes, de Morais, Igor Maciel Lopes, Salvador, Vanessa Ferreira, Leal, Luccas Lourenzzo Lima Lins, Ruivo, Maycon Araújo, Scarpa, Alexandre Braga, Neto, Octaviano Pereira, Soares, Vando Edésio, Lopes, Welber Daniel Zanetti

“…•Different protocols to control both gastrointestinal nematodes and ticks are necessary for crossbred beef and dairy cattle•In a year, eight palliative…”
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Presence of Trypanosoma vivax DNA in cattle semen and reproductive tissues and related changes in sperm parameters by Couto, Luiz Fellipe Monteiro, Heller, Luciana Maffini, Zapa, Dina María Beltrán, de Moura, Maria Ivete, Costa, Gustavo Lage, de Assis Cavalcante, Alliny Souza, Ribeiro, Nathalia Braz, Bastos, Thiago Souza Azeredo, Ferreira, Lorena Lopes, Soares, Vando Edésio, Lino de Souza, Guilherme Rocha, Cadioli, Fabiano Antônio, Lopes, Welber Daniel Zanetti

“…The present work investigated the presence of Trypanosoma vivax in semen and reproductive tissues of experimentally infected cattle and evaluated changes in…”
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Eimeria spp. in naturally infected beef cattle: Dynamics of oocysts excretion, prevalence, and comparison between parasitological diagnostics by Cruvinel, Leonardo Bueno, Ferreira, Lorena Lopes, Nicaretta, João Eduardo, Couto, Luiz Fellipe Monteiro, Zapa, Dina María Beltrán, de Assis Cavalcante, Alliny Souza, Heller, Luciana Maffini, de Melo Junior, Rubens Dias, de Aquino Gontijo, Lídia Mendes, Suzuki, Karina, Soares, Vando Edésio, Lopes, Welber Daniel Zanetti

“…Eimeria spp. infections cause mortality, reduced well-being, and substantial economic losses implications for cattle production worldwide. The present work…”
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Increase in the reproductive efficiency of primiparous and multiparous Nellore cows following moxidectin treatment at the onset of a fixed-time artificial insemination protocol by Heller, Luciana Maffini, Couto, Luiz Fellipe Monteiro, Zapa, Dina María Beltrán, Cavalcante, Alliny Souza de Assis, Colli, Marcos Henrique Alcantara, Ferreira, Lorena Lopes, Scarpa, Alexandre Braga, Déo, Pedro Henrique, Soares, Vando Edesio, de Vasconcelos, José Luiz Moraes, Borges, Fernando de Almeida, Monteiro, Caio Marcio de Oliveira, Lopes, Welber Daniel Zanetti

“…•Conception rate increased 3 to 5% at 1st TAI with moxidectin use at the onset TAI.•No effect on pregnancy rate at the 2nd TAI after moxidectin use at the…”
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Do rainfall and tick burden affect the efficacy of pour-on formulations against Rhipicephalus (Boophilus) microplus? by Beltrán Zapa, Dina María, Monteiro Couto, Luiz Fellipe, Heller, Luciana Maffini, de Assis Cavalcante, Alliny Souza, Nicaretta, João Eduardo, Cruvinel, Leonardo Bueno, de Melo Júnior, Rubens Dias, Ferreira, Lorena Lopes, Azeredo Bastos, Thiago Souza, Edesio Soares, Vando, Sousa Mello, Ingo Aron, Zanetti Lopes, Welber Daniel

“…[Display omitted] Rhipicephalus (Boophilus) microplus is the most important livestock tick, causing economical losses especially in tropical and subtropical…”
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Evaluation of mechanical transmission of Trypanosoma vivax by Stomoxys calcitrans in a region without a cyclic vector by Heller, Luciana Maffini, Bastos, Thiago de Souza Azeredo, Zapa, Dina María Beltrán, de Morais, Igor Maciel Lopes, Salvador, Vanessa Ferreira, Leal, Luccas Lourenzzo Lima Lins, Couto, Luiz Fellipe Monteiro, Neves, Lucianne Cardoso, de Freitas Paula, Warley Vieira, Ferreira, Lorena Lopes, de Barros, Antonio Thadeu Medeiros, Cançado, Paulo Henrique Duarte, Machado, Rosangela Zacarias, Soares, Vando Edésio, Cadioli, Fabiano Antonio, da Silva Krawczak, Felipe, Zanetti Lopes, Welber Daniel

“…This work investigated the mechanical transmission of Trypanosoma vivax by Stomoxys calcitrans to cattle in a region without a cyclic vector. The study…”
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Long-term efficacy of toltrazuril in naïve calves prophylactically treated and experimentally infected with Eimeria spp by Zapa, Dina María Beltrán, Couto, Luiz Fellipe Monteiro, Heller, Luciana Maffini, Ferreira, Lorena Lopes, Iuasse, Hariye Victória, Naves, Raphaela Barbosa, Trindade, Artur Siqueira Nunes, De Aquino, Lídia Mendes, Soares, Vando Edesio, Lopes, Welber Daniel Zanetti

“…Eimeria are ubiquitous parasites and eimeriosis treatment is based on coccidiostats or coccidicides used prophylactically, metaphylactically, or…”
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Effect of a preventive strategic control program, with imidocarb dipropionate, against tick fever agents in dairy calves by Alves, Histefania Costa, Afonso, Pedro Henrique Amancio, Salvador, Vanessa Ferreira, Leal, Luccas Lourenzo Lima Lins, de Morais, Igor Maciel Lopes, Ferreira, Lorena Lopes, de Aquino, Lídia Mendes, Couto, Luiz Fellipe Monteiro, Heller, Luciana Maffini, Zapa, Dina Maria Beltran, Cruz, Breno Cayeiro, Soares, Vando Edésio, Monteiro, Caio Marcio de Oliveira, Lopes, Welber Daniel Zanetti

“…Chemoprophylaxis with dipropionate imidocarb (IMD) is a method adopted to prevent cattle tick fever (TF). Sixty weaned dairy heifers (±60 days old), without…”
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Gastrointestinal nematode control programs in yearling Nellore heifers: Analysis of fecal egg counts, weight gain and reproductive indices by Couto, Luiz Fellipe Monteiro, Zapa, Dina María Beltrán, Heller, Luciana Maffini, Cavalcante, Alliny Souza de Assis, Nicaretta, João Eduardo, Cruvinel, Leonardo Bueno, Colli, Marcos Henrique Alcantara, Ferreira, Lorena Lopes, Alencar, Amanda, de Melo-Junior, Rubens Dias, Soares, Vando Edesio, Borges, Fernando de Almeida, Lopes, Welber Daniel Zanetti

“…•Heifers treated with T2 had greater weight gain until the reproductive age.•EPG counts were lower in T2 after treatment with moxidectin.•Heifers treated with…”
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