Search Results - "Teixeira, Marta MG"
-
1
Association of Trypanosoma vivax in extracellular sites with central nervous system lesions and changes in cerebrospinal fluid in experimentally infected goats
Published in Veterinary research (Paris) (11-05-2011)“…Changes in cerebrospinal fluid (CSF) and anatomical and histopathological central nervous system (CNS) lesions were evaluated, and the presence of Trypanosoma…”
Get full text
Journal Article -
2
Endosymbiosis in trypanosomatids: the genomic cooperation between bacterium and host in the synthesis of essential amino acids is heavily influenced by multiple horizontal gene transfers
Published in BMC evolutionary biology (09-09-2013)“…Trypanosomatids of the genera Angomonas and Strigomonas live in a mutualistic association characterized by extensive metabolic cooperation with obligate…”
Get full text
Journal Article -
3
New insights from Gorongosa National Park and Niassa National Reserve of Mozambique increasing the genetic diversity of Trypanosoma vivax and Trypanosoma vivax-like in tsetse flies, wild ungulates and livestock from East Africa
Published in Parasites & vectors (17-07-2017)“…Trypanosoma (Duttonella) vivax is a major pathogen of livestock in Africa and South America (SA), and genetic studies limited to small sampling suggest greater…”
Get full text
Journal Article -
4
Trypanosoma livingstonei: a new species from African bats supports the bat seeding hypothesis for the Trypanosoma cruzi clade
Published in Parasites & vectors (03-08-2013)“…BACKGROUND: Bat trypanosomes have been implicated in the evolutionary history of the T. cruzi clade, which comprises species from a wide geographic and host…”
Get full text
Journal Article -
5
Field and experimental symptomless infections support wandering donkeys as healthy carriers of Trypanosoma vivax in the Brazilian Semiarid, a region of outbreaks of high mortality in cattle and sheep
Published in Parasites & vectors (28-10-2015)“…The Brazilian Semiarid is the home of the largest herd of donkeys in South America and of outbreaks of Trypanosoma vivax infection of high mortality in dairy…”
Get full text
Journal Article -
6
Microsatellite analysis supports clonal propagation and reduced divergence of Trypanosoma vivax from asymptomatic to fatally infected livestock in South America compared to West Africa
Published in Parasites & vectors (03-05-2014)“…BACKGROUND: Mechanical transmission of the major livestock pathogen Trypanosoma vivax by other biting flies than tsetse allows its spread from Africa to the…”
Get full text
Journal Article -
7
The Evolutionary Loss of RNAi Key Determinants in Kinetoplastids as a Multiple Sporadic Phenomenon
Published in Journal of molecular evolution (01-03-2017)“…We screened the genomes of a broad panel of kinetoplastid protists for genes encoding proteins associated with the RNA interference (RNAi) system using probes…”
Get full text
Journal Article -
8
Developmental and Ultrastructural Characterization and Phylogenetic Analysis of Trypanosoma herthameyeri n. sp. of Brazilian Leptodactilydae Frogs
Published in The Journal of eukaryotic microbiology (01-09-2016)“…We described the phylogenetic affiliation, development in cultures and ultrastructural features of a trypanosome of Leptodacylus chaquensis from the Pantanal…”
Get full text
Journal Article -
9
Comparative phylogeography of Trypanosoma cruzi TCIIc: New hosts, association with terrestrial ecotopes, and spatial clustering
Published in Infection, genetics and evolution (01-12-2009)“…We characterized 28 new isolates of Trypanosoma cruzi IIc (TCIIc) of mammals and triatomines from Northern to Southern Brazil, confirming the widespread…”
Get full text
Journal Article -
10
Multilocus phylogeographical analysis of Trypanosoma ( Megatrypanum) genotypes from sympatric cattle and water buffalo populations supports evolutionary host constraint and close phylogenetic relationships with genotypes found in other ruminants
Published in International journal for parasitology (01-11-2011)“…[Display omitted] ► The evolutionary history of Trypanosoma ( Megatrypanum) is constrained by phylogenetic relationships of ruminant hosts. ► Congruent…”
Get full text
Journal Article -
11
Trypanosoma (Megatrypanum) melophagium in the Sheep Ked Melophagus ovinus from Organic Farms in Croatia: Phylogenetic Inferences Support Restriction to Sheep and Sheep Keds and Close Relationship with Trypanosomes from Other Ruminant Species
Published in The Journal of eukaryotic microbiology (01-03-2012)“…ABSTRACT Trypanosoma (Megatrypanum) melophagium is a parasite of sheep transmitted by sheep keds, the sheep‐restricted ectoparasite Melophagus ovinus (Diptera:…”
Get full text
Journal Article -
12
Phylogeographical, ecological and biological patterns shown by nuclear (ssrRNA and gGAPDH) and mitochondrial (Cyt b) genes of trypanosomes of the subgenus Schizotrypanum parasitic in Brazilian bats
Published in International journal for parasitology (01-03-2010)“…The genetic diversity and phylogeographical patterns of Trypanosoma species that infect Brazilian bats were evaluated by examining 1043 bats from 63 species of…”
Get full text
Journal Article -
13
Pathogenesis of reproductive failure induced by Trypanosoma vivax in experimentally infected pregnant ewes
Published in Veterinary research (Paris) (04-01-2013)“…The present study was aimed at investigating the effect of experimental infection by Trypanosoma vivax in different stages of pregnancy, determining the…”
Get full text
Journal Article -
14
High genetic diversity in field isolates of Trypanosoma theileri assessed by analysis of cathepsin L-like sequences disclosed multiple and new genotypes infecting cattle in Thailand
Published in Veterinary parasitology (25-08-2011)“…In this study, we describe the first survey in Thailand of Trypanosoma theileri, a widespread and prevalent parasite of cattle that is transmitted by tabanid…”
Get full text
Journal Article -
15
Genome evolution and phylogenomic analysis of Candidatus Kinetoplastibacterium, the betaproteobacterial endosymbionts of Strigomonas and Angomonas
Published in Genome biology and evolution (01-01-2013)“…It has been long known that insect-infecting trypanosomatid flagellates from the genera Angomonas and Strigomonas harbor bacterial endosymbionts (Candidatus…”
Get full text
Journal Article -
16
The phylogeography of trypanosomes from South American alligatorids and African crocodilids is consistent with the geological history of South American river basins and the transoceanic dispersal of Crocodylus at the Miocene
Published in Parasites & vectors (29-10-2013)“…Little is known about the diversity, phylogenetic relationships, and biogeography of trypanosomes infecting non-mammalian hosts. In this study, we investigated…”
Get full text
Journal Article -
17
Follicular degeneration in the ovaries of goats experimentally infected with Trypanosoma vivax from the Brazilian semi-arid region
Published in Veterinary parasitology (16-01-2013)“…Infection by Trypanosoma vivax and other African trypanosomes plays an important role in reproductive disorders in male and female livestock. Outbreaks of T…”
Get full text
Journal Article -
18
Phylogenetic Lineage of Closely Related Trypanosomes (Trypanosomatidae, Kinetoplastida) of Anurans and Sand Flies (Psychodidae, Diptera) Sharing the Same Ecotopes in Brazilian Amazonia
Published in The Journal of eukaryotic microbiology (01-09-2008)“…Analysis of the phylogenetic relationships among trypanosomes from vertebrates and invertebrates disclosed a new lineage of trypanosomes circulating among…”
Get full text
Journal Article -
19
Parasites reveal movement of bats between the New and Old Worlds
Published in Molecular phylogenetics and evolution (01-05-2012)“…[Display omitted] ► Two new trypanosome strains were discovered in British bats. ► The new strains are closely related to New World strains. ► Old World and…”
Get full text
Journal Article -
20
Predominance of lineage I among Trypanosoma cruzi isolates from Venezuelan patients with different clinical profiles of acute Chagas’ disease
Published in Tropical medicine & international health (01-12-2004)“…Summary Trypanosoma cruzi isolates from 23 acute chagasic patients from localities of Western Venezuela (state of Barinas) where Chagas’ disease is endemic…”
Get full text
Journal Article