Protective activity of antisera against isolates of Borrelia burgdorferi from various geographical origins.
Antisera from rabbits immunized with two Japanese strains of Borrelia burgdorferi, HP3 an isolate from Ixodes persulcatus and HO14 an isolate from I. ovatus, or the European strain P/Bi isolated from human cerebrospinal fluid (CSF) did not passively protect hamsters from challenge with the infectious strain 297, a North American isolate from patient CSF. Antisera to strains 297 and B31, a North American isolate from I. dammini, however, provided protective effect to challenge with strain 297. Immune mice sera in the presence of homologous B. burgdorferi antigen induced the production of oxygen intermediates from mouse peritoneal exudate cells. Heterologous B. burgdorferi antigen had no effect. These results suggest that antigenic properties of Japanese strains are different from those of North American and European isolates.
Masuzawa
T
T
Department of Microbiology, School of Pharmaceutical Sciences, University of Shizuoka, Japan.
Okada
Y
Y
Yanagihara
Y
Y
D000818:Animals; D000907:Antibodies, Bacterial / Q000494:pharmacology*; D000942:Antigens, Bacterial; D000954:Antigens, Surface / Q000276:immunology; D001425:Bacterial Outer Membrane Proteins / Q000276:immunology; D001428:Bacterial Vaccines / Q000302:isolation & purification; D015748:Borrelia burgdorferi Group / Q000276:immunology* / Q000302:isolation & purification; D006224:Cricetinae; D005060:Europe; D006801:Humans; D007116:Immunization, Passive; D007564:Japan; D008074:Lipoproteins; D008163:Luminescent Measurements; D008193:Lyme Disease / Q000276:immunology / Q000378:metabolism / Q000517:prevention & control*; D051379:Mice; D008807:Mice, Inbred BALB C; D009656:North America; D011817:Rabbits; D017382:Reactive Oxygen Species / Q000378:metabolism
D000907:Antibodies, Bacterial; D000942:Antigens, Bacterial; D000954:Antigens, Surface; D001425:Bacterial Outer Membrane Proteins; D001428:Bacterial Vaccines; D008074:Lipoproteins; C072045:OspA protein; D017382:Reactive Oxygen Species; C077030:OspB protein, Borrelia burgdorferi