Results 31 to 40 of about 1,535,599 (313)

Spatial Associations of Livestock Guardian Dogs and Domestic Sheep

open access: yesHuman-Wildlife Interactions, 2019
Livestock guardian dogs (Canis lupus familiaris; LGDs) have been used for centuries to protect livestock, primarily domestic sheep (Ovis aries), from depredation by large carnivores.
Julie Young   +2 more
doaj   +2 more sources

Safety and Immunogenicity of a Mycoplasma ovipneumoniae Bacterin for Domestic Sheep (Ovis aries)

open access: yesPLoS ONE, 2014
Background Mortality from epizootic pneumonia is hindering re-establishment of bighorn sheep populations in western North America. Mycoplasma ovipneumoniae, a primary agent of this disease, is frequently carried asymptomatically by the domestic sheep and
J. Ziegler   +6 more
semanticscholar   +3 more sources

Study of Signatures of Positive Selection and Gene Ontology in some Domestic and Wild Sheep Breeds in Iran [PDF]

open access: yesپژوهشهای علوم دامی ایران, 2023
Introduction[1]: Over the years, animals have been exposed to various factors such as natural selection, genetic drift, and multiple mutations, so such factors have caused changes between and within species.
Majid Bigham   +3 more
doaj   +1 more source

Potential disease agents in domestic goats and relevance to bighorn sheep (Ovis canadensis) management. [PDF]

open access: yesPLoS ONE, 2017
Domestic goats are raised for meat, milk and hair production, in herds for rangeland weed control, and as pack animals. Domestic sheep, goats and wild bighorn sheep are all susceptible to a multifactorial pneumonia.
Mark L Drew, Glen C Weiser
doaj   +1 more source

Linkage Disequilibrium in Domestic Sheep [PDF]

open access: yesGenetics, 2002
Abstract The last decade has seen a dramatic increase in the number of livestock QTL mapping studies. The next challenge awaiting livestock geneticists is to determine the actual genes responsible for variation of economically important traits.
McRae, AF   +5 more
openaire   +2 more sources

Dynamic of Mycobacterium avium subspecies paratuberculosis infection in a domestic-wildlife interface: domestic sheep and guanaco as reservoir community.

open access: yesTransboundary and Emerging Diseases, 2021
Natural herbivore populations have experienced uninterrupted pressures from direct and evident domestic-wildlife interactions and competition, to indirect or less obvious ones such as pathogen transmission.
P. Corti   +6 more
semanticscholar   +1 more source

Molecular Identification of Sarcocystis Species in Sheep from Lithuania

open access: yesAnimals, 2022
Data on the distribution of different Sarcocystis species in various muscles of sheep are scarce. In the present study, 190 diaphragm, oesophagus, and heart muscle samples of 69 sheep raised in Lithuania were examined for the presence of Sarcocystis spp.
Alina Marandykina-Prakienė   +6 more
doaj   +1 more source

Natural history of a bighorn sheep pneumonia epizootic: Source of infection, course of disease, and pathogen clearance

open access: yesEcology and Evolution, 2021
A respiratory disease epizootic at the National Bison Range (NBR) in Montana in 2016–2017 caused an 85% decline in the bighorn sheep population, documented by observations of its unmarked but individually identifiable members, the subjects of an ongoing ...
Thomas E. Besser   +6 more
doaj   +1 more source

Spatial and temporal phylogeny of border disease virus in pyrenean chamois (Rupicapra p. Pyrenaica) [PDF]

open access: yes, 2016
Border disease virus (BDV) affects a wide range of ruminants worldwide, mainly domestic sheep and goat. Since 2001 several outbreaks of disease associated to BDV infection have been described in Pyrenean chamois (Rupicapra pyrenaica pyrenaica) in Spain ...
Cabezón, Oscar   +11 more
core   +13 more sources

The tonsils revisited: review of the anatomical localization and histological characteristics of the tonsils of domestic and laboratory animals [PDF]

open access: yes, 2011
This paper gives an overview of the anatomical localization and histological characteristics of the tonsils that are present in ten conventional domestic animal species, including the sheep, goat, ox, pig, horse, dog, cat, rabbit, rat, and pigeon ...
Casteleyn, Christophe   +3 more
core   +2 more sources

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