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Widespread occurrence of the micro-organism Wolbachia in ants.
unusually high incidence of Wolbachia in ants are discussed. In general, Wolbachia may represent a widespread and previously unrecognized party active in the conflicts of interest within social ...
Detection of foot-and-mouth disease by reverse transcription polymerase chain reaction and virus isolation in contact sheep without clinical signs of foot-and-mouth disease.
could be detected by a sensitive RT- PCR- ELISA although virus isolation and standard RT- PCR remained negative. Moreover there was some evidence of active spreading of FMDV from the contact sheep to two ...
Vaccination with plasmid DNA encoding mycobacterial antigen 85A stimulates a CD4+ and CD8+ T-cell epitopic repertoire broader than that stimulated by Mycobacterium tuberculosis H37Rv infection.
that DNA vaccination stimulated a stronger and broader T-cell response than did M. tuberculosis infection. Moreover, elevated cytotoxic T lymphocyte (CTL) activity against Ag85A-transfected and ...
Characterisation of chicken monocytes, macrophages and interdigitating cells by the monoclonal antibody KUL01.
monocytes, macrophages and interdigitating cells, as well as activated microglia cells. Its tissue distribution allowed to discriminate KUL01 from all earlier described MA b, reactive with mononuclear ...
CD57, a marker for B-cell activation and splenic ellipsoid-associated reticular cells of the chicken.
Capillaries Chickens Flow Cytometry immunohistochemistry Lymphocyte Activation Plasma Cells Spleen T-Lymphocytes Abstract: We have demonstrated that the ellipsoid-associated reticular cells of chicken spleen ...
Comparative in-vitro activities of amoxycillin and penicillin against Streptococcus pneumoniae isolates36682
Publication Type: Peer reviewed scientific article Authors: R. Vanhoof Source: J.Antimicrob.Chemother., Volume 42, Issue 3, Number 398, p.397- 398 (1998) Keywords: 0 Activity Amoxicillin Comment ...
Neomycin: microbiological assay or liquid chromatography?36676
Volume 17, Issue 4-5, Number 766, p.757- 766 (1998) Keywords: 0 a Activity Agent Agents analysis Anti-Bacterial Agents article AS Belgium chemie chromatography Chromatography,Liquid composition Diffusion ...
Oxygen radicals and nitric oxide production by turkey respiratory macrophages
Publication Type: Peer reviewed scientific article Authors: R. Ducatelle; Haesebrouck,F. Source: Dev.Comp.Immunol., Volume 22, Issue 4, Number 416, p.407- 416 (1998) Keywords: Activity ALL an ...
Immunogenicity and efficacy of a tuberculosis DNA vaccine encoding the components of the secreted antigen 85 complex.
levels of interleukin (IL)-2, interferon-gamma, and TNF-alpha. Levels of IL-4, IL-6, and IL-10 were low or undetectable. Plasmid encoding Ag85C was not effective. Cytotoxic T cell activity was also ...
Induction of cytotoxic T-cell responses against culture filtrate antigens in Mycobacterium bovis bacillus Calmette-Guérin-infected mice.
Lymphocyte Activation mice Mice, Inbred BALB C Mice, Inbred C3H Mice, Inbred C57BL Mice, Inbred DBA Mycobacterium bovis T-Lymphocytes, Cytotoxic Abstract: CD8 + T cells are essential for protection against ...