Results 21 to 30 of about 5,267 (212)

EXPERIMENTAL INFECTION BY Trypanosoma vivax IN GOATS INFECÇÃO EXPERIMENTAL EM CAPRINOS COM Trypanosoma vivax

open access: yesCiência Animal Brasileira, 2008
<span><p align="justify">Four goats were infected intravenously with 1.0 mL of cattle blood containing about 1.25 x 10<sup>5</sup> <em>Trypanosoma vivax</em> derived from spontaneous outbreak in cattle at Catolé do ...
Francisco David Nascimento Sousa   +4 more
doaj   +2 more sources

Haematology of N’Dama and West African Shorthorn cattle herds under natural Trypanosoma vivax challenge in Ghana [version 2; referees: 1 approved, 2 approved with reservations] [PDF]

open access: yesF1000Research, 2018
Background: Animal trypanosomosis is a major cause of economic loss in livestock production in Africa. A suggested control measure is to use breeds with traits of trypanotolerance.
Ebenezer Yaw Ganyo   +4 more
doaj   +2 more sources

Genetic Diversity of African Trypanosomes in Tsetse Flies and Cattle From the Kafue Ecosystem

open access: yesFrontiers in Veterinary Science, 2021
We clarified the genetic diversity of Trypanosoma spp. within the Kafue ecosystem, using PCR targeting the internal transcribed spacer 1 and the cathepsin L-like cysteine protease (CatL) sequences. The overall prevalence of Trypanosoma spp. in cattle and
Yukiko Nakamura   +11 more
doaj   +1 more source

Detection of anti-Trypanosoma spp. antibodies in cattle from southern Brazil

open access: yesRevista Brasileira de Parasitologia Veterinária, 2023
Bovine trypanosomosis, caused by Trypanosoma vivax, is a disease that originated in Africa and currently affects cattle in several South American countries, including almost all Brazilian states. Despite the reports on T.
Gisele Vaz Aguirre Samoel   +9 more
doaj   +1 more source

Molecular detection of novel Anaplasma sp. and zoonotic hemopathogens in livestock and their hematophagous biting keds (genus Hippobosca) from Laisamis, northern Kenya [version 1; peer review: 3 approved]

open access: yesOpen Research Africa, 2022
Background: Livestock are key sources of livelihood among pastoral communities. Livestock productivity is chiefly constrained by pests and diseases. Due to inadequate disease surveillance in northern Kenya, little is known about pathogens circulating ...
Joel L. Bargul   +9 more
doaj   +1 more source

Antigenic diversity is generated by distinct evolutionary mechanisms in African trypanosome species [PDF]

open access: yes, 2012
Antigenic variation enables pathogens to avoid the host immune response by continual switching of surface proteins. The protozoan blood parasite Trypanosoma brucei causes human African trypanosomiasis ("sleeping sickness") across sub-Saharan Africa and ...
Browne, H.   +58 more
core   +1 more source

Trypanosoma (Duttonefla) vivax

open access: yesParasitology Today, 1987
Although Trypanosoma vivax was first discovered in 1905 (Ref. 1), the fact that most stocks of this parasite are restricted to ruminant hosts has retarded investigation of this species compared with the experimentally more amenable T. brucei and T. congolense. The veterinary importance of T. vivax (Box 1) and a recent report suggesting that T.
Gardiner, Peter R., Wilson, A.J.
openaire   +3 more sources

First detection of Trypanosoma vivax in cattle in the state of Bahia, Brazil, based on parasitological and molecular analyses

open access: yesSemina: Ciências Agrárias, 2021
We report the first detection of Trypanosoma vivax in Bahia state based on blood smear and PCR analyses. A total of 623 bovine blood samples were collected over two years. Parasitological analysis by smear technique detected the presence of T. vivax in 0.
Hayala Caroline Silva Ferreira Gomes   +9 more
doaj   +1 more source

Trypanosome diversity in wildlife species from the Serengeti and Luangwa Valley ecosystems [PDF]

open access: yes, 2012
<p>Background: The importance of wildlife as reservoirs of African trypanosomes pathogenic to man and livestock is well recognised. While new species of trypanosomes and their variants have been identified in tsetse populations, our knowledge of ...
Richard Hoare   +47 more
core   +1 more source

Unveiling Trypanosoma spp. diversity in cattle from the state of Rio de Janeiro: A genetic perspective [PDF]

open access: yesPesquisa Veterinária Brasileira
: Cattle trypanosomiasis imposes significant economic burdens on the global livestock industry. The causative agents of this disease belong to the protozoan Trypanosoma genus.
Ana Paula M. Abreu   +9 more
doaj   +1 more source

Home - About - Disclaimer - Privacy