Comparison of conventional and molecular techniques for Trypanosoma vivax diagnosis in experimentally infected cattle

OL Fidelis, PH Sampaio, LR Gonçalves… - Revista Brasileira de …, 2019 - SciELO Brasil
Livestock infections by Trypanosoma vivax have been occurring with increasing frequency,
mainly due to the presence of animals with subclinical infections and without apparent …

Trypanosoma vivax in and outside cattle blood: Parasitological, molecular, and serological detection, reservoir tissues, histopathological lesions, and vertical …

RD de Melo-Junior, TSA Bastos, LFM Couto… - Research in Veterinary …, 2024 - Elsevier
This study reports assessment of the sensitivity of diagnostic techniques to detect T. vivax in
experimentally infected cattle. Additionally, it describes T. vivax extravascular parasitism …

Spatial-temporal and phylogeographic characterization of Trypanosoma spp. in cattle (Bos taurus) and buffaloes (Bubalus bubalis) reveals transmission dynamics of …

J Jaimes-Dueñez, O Triana-Chávez… - Veterinary …, 2018 - Elsevier
Animal Trypanosomiasis (AT) is one of the most important problems in the Colombian
livestock industry reducing its production around 30%. Caribbean and Orinoquia regions …

Variant antigen diversity in Trypanosoma vivax is not driven by recombination

S Silva Pereira, KJG de Almeida Castilho Neto… - Nature …, 2020 - nature.com
African trypanosomes (Trypanosoma) are vector-borne haemoparasites that survive in the
vertebrate bloodstream through antigenic variation of their Variant Surface Glycoprotein …

[HTML][HTML] Follow-up of dairy cattle naturally infected by Trypanosoma vivax after treatment with isometamidium chloride

KJGA Castilho Neto, ABCF Garcia… - Revista Brasileira de …, 2021 - SciELO Brasil
Trypanosoma vivax infections cause nonspecific clinical signs in cattle associated with
aparasitemic intervals, making disease diagnosis a challenge. In Brazil, diminazene …

Coxiella burnetii associated with BVDV (Bovine Viral Diarrhea Virus), BoHV (Bovine Herpesvirus), Leptospira spp., Neospora caninum, Toxoplasma gondii and …

DCS Zanatto, IRH Gatto, MB Labruna… - Revista Brasileira de …, 2019 - SciELO Brasil
This is a cross-sectional study to assess the presence of antibodies in ruminants against
selected pathogens associated with reproductive disorders in cattle in four Brazilian states …

[HTML][HTML] Detection and molecular characterization of Trypanosoma (Duttonella) vivax in dairy cattle in the state of Sergipe, northeastern Brazil

OLE Vieira, LO Macedo, MAB Santos… - Revista Brasileira de …, 2017 - SciELO Brasil
Trypanosoma (Duttonella) vivax is an important cause of economic losses among feedlot
cattle. These losses are related to the morbidity, mortality, reproductive issues and …

Parasitological and clinical-pathological findings in twelve outbreaks of acute trypanosomiasis in dairy cattle in Rio de Janeiro state, Brazil

RVC Costa, APM Abreu, SMG Thomé… - … : Regional Studies and …, 2020 - Elsevier
In Brazil, infection in cattle was first reported in the state of Pará, in 1944, and the presence
of the parasite has already been recorded in several states. The purpose of this study was to …

[HTML][HTML] A comparative in silico linear B-cell epitope prediction and characterization for South American and African Trypanosoma vivax strains

RLM Guedes, CMF Rodrigues, N Coatnoan, A Cosson… - Genomics, 2019 - Elsevier
Trypanosoma vivax is a parasite widespread across Africa and South America.
Immunological methods using recombinant antigens have been developed aiming at …

Therapeutic efficacy of β-sitosterol treatment on Trypanosoma congolense infection, anemia development, and trans-sialidase (TconTS1) gene expression

S Aminu, GD Chechet, SS Alkhalil, M Sobeh… - Frontiers in …, 2023 - frontiersin.org
Background African animal trypanosomiasis hinders sustainable livestock productivity in sub-
Saharan Africa. About 17 million infected cattle are treated with trypanocides annually but …