Results 11 to 20 of about 5,267 (212)

Trypanosoma vivax: uma breve revisão / Trypanosoma vivax: a brief review [PDF]

Brazilian Journal of Development, 2021
Trypanosoma vivax é o protozoário causador da tripanossomose bovina, doença que afeta ruminantes em geral e que pode provocar quadros de anemia, queda reprodutiva, aborto, diminuição da produção leiteira e morte dos animais levando a grandes perdas econômicas.
Giovanna Stefani Nosberto Castelli, Ryan Emiliano Da Silva, Andrea Pereira Da Costa, Arlei Marcili   +3 more
openaire   +3 more sources

Detecção de anticorpos IgG anti-Trypanosoma vivax em bovinos através do teste de Imunofluorescência indireta

Pesquisa Veterinária Brasileira, 2013
Trypanosoma vivax infecta uma grande variedade de animais ungulados selvagens e domésticos, podendo causar grande impacto na produção de ruminantes. Este trabalho teve como objetivo avaliar a detecção de anticorpos IgG anti-Trypanosoma vivax em bovinos ...
Neurisvan R. Guerra, Maria F.M. Monteiro, Hévila M.M. Sandes, Nadine Louise Nicolau da Cruz, Carlos A.N. Ramos, Vania Lúcia de Assis Santana, Marcilia Maria Alves de Souza, Leucio Câmara Alves   +7 more
doaj   +2 more sources

Biometry of Trypanosoma vivax found in a calf in the state of Maranhão, Brazil Biometria de Trypanosoma vivax em bezerro do Estado do Maranhão, Brasil

Ciência Rural, 2008
Blood samples from cattle presenting signs of anemia, lethargy, weakness and general weight loss were collected. Trypanosoma vivax was detected in the blood smears of a calf. This paper reports the first recorded occurrence of T.
Rita de Maria Seabra Nogueira de Candanedo Guerra, Assuero Batista Feitosa Júnior, Hamilton Pereira Santos, Ana Lúcia Abreu-Silva, Ana Clara Gomes dos Santos   +4 more
doaj   +2 more sources

Differential Distribution of Trypanosoma vivax and Trypanosoma theileri in Cattle from Distinct Agroecological Regions of Central Argentina

Parasitologia
Bovine trypanosomiasis, caused by Trypanosoma vivax, affects livestock productivity and is increasingly being reported in South America. This study aimed to detect and characterize Trypanosoma spp. infections, with a focus on T. vivax, in cattle from two
Maria Celeste Facelli Fernández, Johann Barolin, Martin Allassia, Javier Hernan Gonzalez, Pablo Martin Beldomenico, Lucas Daniel Monje   +5 more
doaj   +2 more sources

Equine trypanosomiasis, a systematic review and meta-analyses: Prevalence, morbidity and mortality. [PDF]

Equine Vet J
Abstract Background Equine trypanosomiasis is a neglected protozoal disease. Objectives To perform a systematic search of literature to explore: (1) In equines what is the global geographical distribution and prevalence of trypanosomiasis? In low and middle‐income countries (LMICs) is trypanosomiasis more prevalent than in higher‐income countries (HICs)
Raftery AG, Gummery L, Garcia K, Mohite D, Capewell P, Sutton DGM.   +5 more
europepmc   +2 more sources

Ocorrência de Trypanosoma vivax no estado de Minas Gerais Occurrence of Trypanosoma vivax in Minas Gerais state, Brazil

Arquivo Brasileiro de Medicina Veterinária e Zootecnia, 2008
A cow from Igarapé city, Minas Gerais state, Brazil, showing vision damage was referred at the Veterinary Hospital of the Universidade Federal de Minas Gerais.
A.U. Carvalho, D.C. Abrão, E.J. Facury Filho, P.R.O. Paes, M.F.B. Ribeiro   +4 more
doaj   +2 more sources

Parasitological, Hematological, and Immunological Response of Experimentally Infected Sheep with Venezuelan Isolates of Trypanosoma evansi, Trypanosoma equiperdum, and Trypanosoma vivax [PDF]

Journal of Parasitology Research, 2019
There are three trypanosoma species of veterinary importance in South America: (1) Trypanosoma evansi, the causative agent of derrengadera mechanically transmitted by bloodsucking insects such as tabanids, (2) Trypanosoma vivax, also mechanically ...
Nereida Parra-Gimenez, Armando Reyna-Bello   +1 more
doaj   +2 more sources

Seasonal Dynamics and Associated Risk Factors of Bovine Trypanosomosis and Its Vector in Selected Districts of Gamo and Gofa Zones, Southern Ethiopia. [PDF]

Vet Med Sci
The median PCV of poor body‐conditioned animals is below 20 (anaemic) compared to corresponding body‐condition animals. Black‐ and red‐coloured animals are more significantly affected by trypanosomosis than white‐coloured animals. Multivariable logistic regression revealed more about contributory factors than univariable logistic regression.
Mekuria S, Kalsa A.
europepmc   +2 more sources

Trypanosoma vivax in Dairy Cattle

Acta Scientiae Veterinariae, 2018
Background: Trypanosoma vivax is a protozoan that causes reproductive disorders and decreased production in domestic and wild ungulate animals. The bovine are the main hosts of the disease and the transmission occurs by the bite of hematophagous insects, mainly tabanids.
Lopes, Sabrina Thabla Pereira, Prado, Bruno da Silva, Martins, Gustavo Henrique Chaves, Beserra, Hiran Esmeraldo Albuquerque, Filho, Marcos Antônio Celestino de Souza, Evangelista, Luanna Soares de Melo, Cardoso, Janaina de Fátima Saraiva, Mineiro, Ana Lys Bezerra Barradas, de Souza, José Adalmir Torres   +8 more
openaire   +4 more sources

Immunoreactive proteins of Trypanosoma vivax [PDF]

, 2015
Bovine trypanosomosis, caused by Trypanosoma vivax has a significant negative impact on livestock. This research was performed with the aim of determining the immunoreactive proteins present in T. vivax. Thus, five sheep were experimentally infected with T. vivax TvZC1 isolate.
Ramirez Barrios, Roger, Valera, Zulayne, Parra, Omaira, Chacin, Everts, Tavares-Marques, Lucinda, Holzmuller, Philippe, Martinez-Moreno, Alvaro, Reyna Bello, Armando   +7 more
openaire   +2 more sources