title: Treatment with the antigranulocyte monoclonal antibody RB6-8C5 impairs resistance of mice to gastrointestinal infection with Listeria monocytogenes.
abstract: Treatment with the antigranulocyte monoclonal antibody (MAb) RB6-8C5 increased the severity of infection in mice intragastrically inoculated with Listeria monocytogenes. Most MAb RB6-8C5-treated mice died when inoculated intragastrically with as few as 4 x 10(4) L. monocytogenes bacteria, whereas most control mice survived intragastric inoculation with 4 x 10(8) L. monocytogenes bacteria. The increased severity of infection in MAb RB6-8C5-treated mice appeared to result from listerial multiplication in the spleen and liver rather than from local proliferation in the intestinal tract or mesenteric lymph nodes.
authors: Department of Pathobiological Sciences, University of Wisconsin, Madison 53706, USA. Czuprync@svm.vetmed.wisc.edu
authors: C J
authors: CJ
authors: Czuprynski
authors: C
authors: C
authors: Theisen
authors: J F
authors: JF
authors: Brown
mesh_terms: D000818:Animals; D000911:Antibodies, Monoclonal / Q000008:administration & dosage; D007958:Leukocyte Count; D008089:Listeria monocytogenes / Q000276:immunology*; D008088:Listeriosis / Q000276:immunology*; D008198:Lymph Nodes / Q000276:immunology; D008297:Male; D051379:Mice; D008815:Mice, Inbred Strains; D009504:Neutrophils / Q000276:immunology*; D013154:Spleen / Q000276:immunology; D016176:T-Lymphocyte Subsets / Q000276:immunology
chemical_list: D000911:Antibodies, Monoclonal