Results 71 to 80 of about 19,971 (138)

Phylogenetic analysis of small ruminant lentiviruses.

Journal of General Virology, 1998
Based on available sequence data, a phylogeny of small ruminant lentiviruses (SRLV) was established for env, pol, gag and LTR fragments using maximum likelihood, neighbour-joining and minimum evolution reconstruction techniques. To reconstruct topologies as accurately as possible, phylogenetic parameters like base composition, percentage divergences ...
openaire   +2 more sources

Phylogenetic analysis of small ruminant lentiviruses from Northern Brazil

Small Ruminant Research, 2010
Caprine Arthritis Encephalitis virus (CAEV) and Visna/maedi virus (VISNA), are considered to be genetically distinct but antigenically related pathogens of goats and sheep. In this study, one flock of 250 goats was screened using Agar-gel Immunodiffusion (AGID), and the level of seroprevalence observed was 11 animals (4.4%) of positive tested serum ...
Aryana Lushese Vasconcelos Lima Feitosa, Maria Fátima da Silva Teixeira, Raymundo Rizaldo Pinheiro, Rodrigo Maranguape Silva da Cunha, João Paulo Matos Santos Lima, Alice Andrioli, Tânia Valeska Medeiros Dantas, Valeska Shelda Pessoa de Melo, Diana Célia Sousa Nunes Pinheiro   +8 more
openaire   +1 more source

Phylogenesis of Small Ruminant Lentiviruses: a systematic review protocol v2

, 2023
Small ruminant lentiviruses (SRLV) include the closely related Visna-Maedi virus (VMV) and caprine arthritis encephalitis virus (CAEV), which infect sheep and goats. These viruses cause huge economic losses in the small ruminants industry, affecting production and animal welfare.
Silvia Pavone, Paola Gobbi, Massimiliano Orso, Monica Giammarioli   +3 more
openaire   +1 more source

Ferramentas diagnósticas de Lentivirose de Pequenos Ruminantes: padronização da técnica de ELISA indireto

Arquivos do Instituto Biológico
As Lentiviroses de Pequenos Ruminantes (LVPR) incluem a Maedi-Visna (MV) em ovinos e a Artrite Encefalite Caprina (CAE). Essas enfermidades estão difundidas no mundo e são responsáveis por grandes perdas na produtividade destes animais. Os LVPR são vírus
Caliandra Bona Nascimento, Raymundo Rizaldo Pinheiro, Francisco Selmo Fernandes Alves, Roberta Lomonte Lemos de Brito, Apoliana de Sousa Rodrigues, Ricardo Abílio Bezerra e Silva, Ney Rômulo de Oliveira Paula, Maria do Carmo de Souza Batista   +7 more
doaj   +1 more source

ISEV2018 abstract book

, 2018
Journal of Extracellular Vesicles, Volume 7, Issue S1, April 2018.
Clotilde Théry, Kenneth Witwer
wiley   +1 more source

Homeopathic and biotherapeutic therapies improve chronic arthritis and production rates in dairy goats displaying small ruminant lentiviruses

International journal of high dilution research
Small ruminant lentiviruses (SRLV) are chronic and progressive diseases that compromise production, health and animal welfare. Due to the lack of cure, vaccines or any effective treatments against SRLV, homeopathy emerges as a low-cost and residue-free ...
Lorena Jamila Alves Ferreira Guimarães, Letícia Dos Santos Steves, Tatiane Pacheco Barenco de Oliveira, Raymundo Rizaldo Pinheiro, Maria Leonora Veras de Mello, Juliana Patrão de Paiva, Carla Holandino, Argemiro Sanavria, Nathalie Costa da Cunha, Mario Felipe Alvarez Balaro   +9 more
semanticscholar   +1 more source

Phylogenesis of Small Ruminant Lentiviruses: a systematic review protocol v1

, 2023
Small ruminant lentiviruses (SRLV) include the closely related Visna-Maedi virus (VMV) and caprine arthritis encephalitis virus (CAEV), which infect sheep and goats. These viruses cause huge economic losses in the small ruminants industry, affecting production and animal welfare.
Silvia Pavone, Paola Gobbi, Massimiliano Orso, Monica Giammarioli   +3 more
openaire   +1 more source

Genetic and antigenic characterization of small ruminant lentiviruses circulating in Poland

Virus Research, 2012
Small ruminant lentivirus (SRLV) infections are widespread in Poland, but the genetic features of sheep viruses are still lacking and limited to partial gag sequences for goat viruses. In this study, segments from the gag and env genes of Polish SRLV strains screened by heteroduplex mobility assay were subjected to genetic analyses.
Monika, Olech, Antoine, Rachid, Benoit, Croisé, Jacek, Kuźmak, Stephen, Valas   +4 more
openaire   +2 more sources

Immunogenicity, security and protection against small ruminant lentivirus (SRLV) challenge in sheep, induced by intranasal immunization with a recombinant Sendai virus vector expressing SRLV gag-P25

Veterinary Quarterly
Small ruminant lentiviruses (SRLV) are responsible for significant economic losses in sheep and goat farming; however, effective vaccination strategies remain unavailable.
Álex Gómez, Idoia Glaria, Irati Moncayola, Irache Echeverría, Ana Rodríguez-Largo, Ignacio de Blas, Estela Pérez, Marta Pérez, Sergio Villanueva-Saz, Benhur Lee, Alicia de Diego, Ricardo de Miguel, Lluís Luján, Ramsés Reina   +13 more
doaj   +1 more source

Prospects in Innate Immune Responses as Potential Control Strategies against Non-Primate Lentiviruses

Viruses, 2018
Lentiviruses are infectious agents of a number of animal species, including sheep, goats, horses, monkeys, cows, and cats, in addition to humans. As in the human case, the host immune response fails to control the establishment of chronic persistent ...
Lorena de Pablo-Maiso, Ana Doménech, Irache Echeverría, Carmen Gómez-Arrebola, Damián de Andrés, Sergio Rosati, Esperanza Gómez-Lucia, Ramsés Reina   +7 more
doaj   +1 more source