Results 1 to 10 of about 858 (163)

First Complete Morphological Description of Schistosoma Reflexum in a Llama. [PDF]

Vet Med Sci
Schistosoma reflexum (SR) is a lethal congenital malformation characterized by severe spinal retroflexion, thoracoabdominoschisis with visceral exposure. This case report aims to describe the morphology and pathology of SR in a llama. A white male llama (
Luginbühl C, Hiller LA, Van der Vekens E, Weber BA, Drögemüller C, Zanolari P, Gurtner C, Jacinto J.   +7 more
europepmc   +3 more sources

Neutralization of SARS-CoV-2 (lineage B.1.1) by hyperimmune llama (Lama glama) serum in vero cell culture. [PDF]

Rev Peru Med Exp Salud Publica, 2023
Objetivo. Evaluar la respuesta serológica de anticuerpos de una llama (Lama glama) a la inmunización del virus SARS-CoV-2 (linaje B.1.1) y la capacidad neutralizante del suero de llama hiperinmune frente al virus SARS-CoV-2 (linaje B.1.1) en células Vero.
Yaniro V, Capristano S, Bailon H, Lévano J, Galarza M, García D, Cáceres O, Padilla C, Montejo H, García P, Celis M, Seraylan S, Garayar Y, Palomino M.   +13 more
europepmc   +2 more sources

Effect of Cooling and Freezing on Llama (Lama glama) Sperm Ultrastructure. [PDF]

Front Vet Sci, 2020
Semen cryopreservation in South American camelids has a low efficiency. Post-thaw viability of sperm is low, and poor results are obtained when artificial insemination is performed with cryopreserved semen, impeding advances both in accelerated genetic ...
Zampini R, Castro-González XA, Sari LM, Martin A, Diaz AV, Argañaraz ME, Apichela SA.   +6 more
europepmc   +2 more sources

Effects of NGF Addition on Llama (Lama glama) Sperm Traits After Cooling. [PDF]

Front Vet Sci, 2020
To provide new insights into the mechanisms through which seminal plasma proteins can protect sperm from damage caused during refrigeration, we evaluate the possibility that β-NGF can contribute to the improvement of sperm quality after cooling. First, β-
Sari LM, Zampini R, Gonzalez Del Pino F, Argañaraz ME, Ratto MH, Apichela SA.   +5 more
europepmc   +2 more sources

A case of nasal myiasis due to Oestrus ovis (Diptera: Oestridae) in a llama (Lama glama). [PDF]

Rev Bras Parasitol Vet, 2013
Infection by the larval form of Oestrus ovis (sheep bot fly) is common in many areas of Peru. This is an obligate parasite of sheep and goats, and it is the cause of oestrosis, or nasal myiasis, which can lead to severe clinical manifestations in ...
Gomez-Puerta LA, Alroy KA, Ticona DS, Lopez-Urbina MT, Gonzalez AE.   +4 more
europepmc   +2 more sources

Isolation of Streptococcus agalactiae in a female llama (Lama glama) in South Tyrol (Italy). [PDF]

BMC Vet Res, 2018
Background Streptococcus agalactiae is pathogenic for both animals and humans. In dairy cattle it commonly causes mastitis, with great economic losses, and there is scientific evidence of mastitis, caseous lymphadenitis, contagious skin necrosis and ...
Tavella A, Bettini A, Cocchi M, Idrizi I, Colorio S, Viel L, Zanardello C, Zanolari P.   +7 more
europepmc   +2 more sources

Effect of Three Semen Extenders on Sperm Quality and In Vitro Fertilization Rates of Fresh and Cryopreserved Sperm Collected from Llama (Lama glama) Vas Deferens. [PDF]

Animals (Basel)
The advances in Assisted Reproductive Technologies (ARTs) applied in South American camelid species are still scarce. The aim of this study was to compare the effects of three semen extenders, before and after the cryopreservation of spermatozoa obtained
Pérez-Durand MG, Bustamante CW, Machaca PP, García W, Condori EA, Macedo R, Fernández E, Manrique YP, Gutiérrez-Reinoso MA, Perez-Guerra UH, García-Herreros M.   +10 more
europepmc   +2 more sources

Development of Calibration Models to Predict Mean Fibre Diameter in Llama (Lama glama) Fleeces with Near Infrared Spectroscopy. [PDF]

Animals (Basel), 2021
Llama fibre has the potential to become the most valuable textile resource in the Puna region of Argentina. In this study near infrared reflectance spectroscopy was evaluated to predict the mean fibre diameter in llama fleeces.
Amorena JI, Álvarez DME, Fernández-Ahumada E.   +2 more
europepmc   +2 more sources

Seroprevalence of Neospora caninum in Camelids of the New and Old World: A Global Systematic Review and Meta-Analysis. [PDF]

Vet Med Sci
Based on the present systematic review and meta‑analysis, the pooled prevalence of N. caninum in camelids was 10% (95% CI: 7%–12%) with significant heterogeneity (I2 = 93.75%, p < 0.0001). The highest rate was detected in Old World camelids, 14% (95% CI: 10%–19%), indicating that this group is more susceptible to N. caninum exposure.
Mohemmi N, Karamati SA, Miladi R, Khodayari MT, Bashiri H, Faraji R, Falahi S, Jalilian S, Bozorgomid A, Hamzavi Y.   +9 more
europepmc   +2 more sources

An Autosomal Translocation 73,XY,t(12;20)(q11;q11) in an Infertile Male Llama (Lama glama) With Teratozoospermia. [PDF]

Front Genet, 2019
Structural chromosome abnormalities, such as translocations and inversions occasionally occur in all livestock species and are typically associated with reproductive and developmental disorders.
Baily MP, Avila F, Das PJ, Kutzler MA, Raudsepp T.   +4 more
europepmc   +2 more sources