Results 41 to 50 of about 19,971 (138)

Post-entry blockade of small ruminant lentiviruses by wild ruminants. [PDF]

open access: yesVet Res, 2016
Small ruminant lentivirus (SRLV) infection causes losses in the small ruminant industry due to reduced animal production and increased replacement rates. Infection of wild ruminants in close contact with infected domestic animals has been proposed to play a role in SRLV epidemiology, but studies are limited and mostly involve hybrids between wild and ...
Sanjosé L   +9 more
europepmc   +8 more sources

An outbreak of small ruminant lentivirus in a Swedish dairy goat herd

open access: yesVeterinary Record Case Reports, Volume 11, Issue 4, December 2023., 2023
Abstract Small ruminant lentivirus causes severe economic losses, and negatively affects animal welfare in goat herds across the world. The aim of this study was to describe the clinical and pathological consequences of the disease in an affected goat herd, as well as to sequence the virus in infected animals. Seventy‐six percent of the sampled animals
Ylva Persson   +3 more
wiley   +1 more source

Associations between small ruminant lentivirus infection and total milk yield and somatic cell count in a dairy sheep flock

open access: yesVeterinary Record, Volume 192, Issue 11, 3/10 June 2023., 2023
Abstract Background Small ruminant lentiviruses (SRLVs) are lentiviruses of sheep and goats, formerly known as maedi–visna (MV) in sheep and caprine encephalitis and arthritis in goats. In sheep, SRLVs commonly cause progressive pneumonia, wasting and indurative mastitis.
Peers Davies   +3 more
wiley   +1 more source

Establishment of Immortalized Yak Ruminal Epithelial Cell Lines by Lentivirus‐Mediated SV40T and hTERT Gene Transduction

open access: yesOxidative Medicine and Cellular Longevity, Volume 2022, Issue 1, 2022., 2022
Yak is a unique species of cattle that is adapted to the harsh natural environment of the Qinghai‐Tibet Plateau. Research on the function of the yak rumen is limited to animal experiments, and the cell molecular mechanism is very limited. The high cost of isolation and culture of adult yak rumen epithelial cells (YRECs), low success rate, and limited ...
JunMei Wang   +8 more
wiley   +1 more source

Lymphoplasmacytic and eosinophilic enteritis with or without globule leukocyte hyperplasia in 4 goats

open access: yesJournal of Veterinary Internal Medicine, Volume 35, Issue 3, Page 1620-1625, May/June 2021., 2021
Abstract Four, mature, client‐owned goats were presented to referral hospitals for recurrent diarrhea despite treatment for intestinal parasitism. Common clinical findings included diarrhea, poor condition, neutrophilia, and hypoalbuminemia. Testing for common infectious causes of diarrhea in goats was negative.
Mariya O. Pitel   +5 more
wiley   +1 more source

Ovine Progressive Pneumonia: Diagnosis and Seroprevalence in the South of Sonora, Mexico

open access: yesCase Reports in Veterinary Medicine, Volume 2021, Issue 1, 2021., 2021
Ovine progressive pneumonia (OPP) is the most severe presentation of small ruminant lentivirus (SRLV) infection known as Maedi‐Visna. Serological evidence in Mexico of the presence of this lentivirus was published in 1986. After that, studies revealed that SRLVs have a broad distribution in Mexico by detecting antibodies or/and molecular tests; however,
Mercedes Yannin Borquez Cuevas   +5 more
wiley   +1 more source

Genetic Diversity of the LTR Region of Polish SRLVs and Its Impact on the Transcriptional Activity of Viral Promoters

open access: yesViruses, 2023
A long terminal repeat (LTR) plays an indispensable role in small ruminant lentivirus (SRLV) gene expression. In this study, we present the LTR sequence of Polish SRLVs representing different subtypes, and analyzed their impact on SRLV promoter activity,
Monika Olech, Jacek Kuźmak
doaj   +1 more source

Interspecific transmission of small ruminant lentiviruses from goats to sheep. [PDF]

open access: yesBraz J Microbiol, 2015
This study was conducted in order to evaluate the transmission of caprine lentivirus to sheep using different experimental groups. The first one (colostrum group) was formed by nine lambs receiving colostrum from goats positive for small ruminant lentiviruses (SRLV).
Souza TS   +11 more
europepmc   +6 more sources

SEROPREVALENCE OF SMALL RUMINANT LENTIVIRUS INFECTION IN A GOAT FLOCK IN EASTERN ROMANIA [PDF]

open access: yesJournal of Applied Life Sciences and Environment, 2023
Small ruminant lentiviruses (SRLVs) pose significant economic challenges to goat farming and have a detrimental impact on animal welfare. The objectives of this study were to deepen our comprehension of SRLV infections and their implications for small ...
Adriana Elena ANIȚĂ   +2 more
doaj   +1 more source

Genetic evaluation of small ruminant lentivirus susceptibility in Valais blacknose sheep

open access: yes, 2021
Animal Genetics, Volume 52, Issue 5, Page 781-782, October 2021.
Anna Letko   +5 more
wiley   +1 more source

Home - About - Disclaimer - Privacy