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Résultats de la recherche - 68 results
Coupling of drug containing liposomes to microbubbles improves ultrasound triggered drug delivery in mice.
of ICG-liposomes up to 5h after microbubble and ultrasound treatment. An increase in tissue temperature to 41°C was observed in all ultrasound treated mice. However, ultrasound tissue heating was ...
Effect of a DIVA vaccine with and without in-feed use of coated calcium-butyrate on transmission of Salmonella Typhimurium in pigs.
n = 8) control group. Until six weeks post challenge, blood, individual faecal and finally tissue samples were examined. Adjusted transmission ratios ‘Ra’ were estimated, based on the challenge strain ...
Diagnosis of Schmallenberg virus infection in malformed lambs and calves and first indications for virus clearance in the fetus.
and tissues (cerebrum, cerebellum, brain stem, spinal cord, thymus, spleen, lymph nodes, meconium) originating from respectively 90 and 81 malformed lambs and calves was undertaken. Furthermore, ...
Infectivity of rabies virus-exposed macrophages.
mice, including lymphoid tissues and spleen macrophages. The infection characteristics in murine macrophages and the infectivity of virus-exposed macrophages were examined upon inoculation in mice. In ...
Impact of a novel inactivated PRRS virus vaccine on virus replication and virus-induced pathology in fetal implantation sites and fetuses upon challenge.
tissue culture infectious dose 50 (TCID (50)) of PRRSV 07V63. Twenty days postchallenge animals were euthanized and sampled. The vaccinated gilts quickly developed virus neutralizing (VN) antibodies ...
Distribution, elimination, and toxicity of silver nanoparticles and silver ions in rats after 28-day oral exposure.
Administration, Oral Animals Ions Male Metabolic Clearance Rate Metal Nanoparticles Organ Specificity rats Rats, Sprague-Dawley Silver Tissue Distribution Abstract: We report the results of a 28-day oral exposure ...
A dynamic model to calculate cadmium concentrations in bovine tissues from basic soil characteristics.
the flow of cadmium from soil, drinking water and feed towards bovine tissues. The data used for model development were tissue Cd concentrations of 57 bovines and Cd concentrations in soil, feed and ...
Susceptibility of pigeons to clade 1 and 2.2 high pathogenicity avian influenza H5N1 virus.
days PI) in a variety of tissues of both adult and juvenile birds (with highest RNA load in lungs and brain) as well as slight viral shedding from the trachea and cloaca, but without transmission to SPF ...
The impact of naturally-occurring, trans-placental bluetongue virus serotype-8 infection on reproductive performance in sheep.
utero: (1) positive PCR results from splenic tissue from aborted fetuses (n=4); (2) fetal malformations suggestive of BTV infection (n=10); (3) positive PCR results from red blood cells in-lambs (n=7), and ...
Haemorrhagic diathesis in neonatal calves: an emerging syndrome in Europe.
haemorrhagic lesions revealed multifocal extravasation of red blood cells (haemorrhage) with preservation of tissue architecture and absence of other abnormalities. Total bone marrow aplasia and depletion of all ...