Search results - 77 results

Distribution, elimination, and toxicity of silver nanoparticles and silver ions in rats after 28-day oral exposure.

performed at day 29, and after a wash-out period of 1 or 8 weeks. Silver was present in all examined organs with the highest levels in the liver and spleen for all silver treatments. Silver concentrations in ...

Urease activity represents an alternative pathway for Mycobacterium tuberculosis nitrogen metabolism31064

School Spleen strain survival Tuberculosis Type Universities university Urea urease virulence work Abstract: Urease represents a critical virulence factor for some bacteria species through its alkalizing ...

The presence of bluetongue virus serotype 8 RNA in Belgian cattle since 2008.

Reaction RNA, Viral Spleen Time Factors Viral Vaccines Abstract: After a short winter break, bluetongue virus serotype 8 was responsible in 2007 for a large-scale epidemic among ruminant populations in ...

Measurement of systemic and local respiratory cell-mediated immunity after influenza infection in chickens.

(2011) Keywords: Animals Antigens, Viral Chickens Immunity, Cellular Immunity, Mucosal In Vitro Techniques Influenza A Virus, H5N2 Subtype Influenza in Birds Interferons Lung Lymphocyte Activation Spleen ...

Biochemical and immunological characterization of a cpn60.1 knockout mutant of Mycobacterium bovis BCG1265

pathogenic ph Phenotype present production protection protein Proteins public public health Public-health resistance Spleen strain stress study survival Temperature Tuberculosis Type vaccine Abstract: ...

Susceptibility of pigeons to clade 1 and 2.2 high pathogenicity avian influenza H5N1 virus.

Subtype Influenza in Birds Liver Lung RNA, Viral Spleen Trachea Abstract: To assess the susceptibility of pigeons (Columba livia) to infection with H5N1 high pathogenicity avian influenza virus (HPAIV), ...

Epidemiology of Pestivirus infection in wild ungulates of the French South Alps.

was detected by reverse-transcriptase polymerase chain reaction in serum and spleen samples from seronegative animals and no virus was isolated from those samples either. Efforts should be made to ...

Bluetongue virus in wild deer, Belgium, 2005-2008.

Reservoirs Geography RNA, Viral Seroepidemiologic Studies Serotyping Sheep Spleen Abstract: To investigate bluetongue virus serotype 8 infection in Belgium, we conducted a virologic and serologic survey on ...

Lethal ricin intoxication in two adult dogs: toxicologic and histopathologic findings.

Animals Dog Diseases Dogs Fatal Outcome Gastroenteritis Hemorrhage Inflammation Kidney Tubules Lymph Nodes Male Necrosis Ricin Spleen Vomiting Abstract: Two adult dogs with the same owner were intoxicated ...

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