Клітинний імунітет кролів за впливу Treponema Cuniculi
نویسندگان
چکیده
منابع مشابه
Tpr homologs in Treponema paraluiscuniculi Cuniculi A strain.
Treponema paraluiscuniculi, the etiologic agent of rabbit venereal syphilis, is morphologically indistinguishable from Treponema pallidum subsp. pallidum (T. pallidum), the human syphilis treponeme, and induces similar immune responses and histopathologic changes in the infected host. Because of their high degree of relatedness, comparative studies are likely to identify genetic determinants th...
متن کاملExperimental infection of man with rabbit-virulent Treponema paraluis-cuniculi.
Virulent Treponema paraluis-cuniculi was inoculated intradermally into the arm of a human volunteer and into the shaved backs of 10 rabbits. An identical, but heat-killed, preparation was inoculated into the opposite arm of the volunteer as control. A superficial and transient infection developed in the volunteer, shown by a small zone of erythema that persisted for 24 days. The control prepara...
متن کاملThe current status of treponema cuniculi. Review of the literature.
Experimental ocular and neurosyphilis has been investigated in this laboratory during the past three years in three species: (1) Rabbits. (2) Owl monkeys (Aotus trivirgatus). (3) Squirrel monkeys (Saimiri sciurea). Rabbits were selected as a control to the primate experiments because they were used in the great majority of previous studies, and the obvious advantage of having a large available ...
متن کاملSequential changes in susceptibility to Treponema pallidum of rabbits previously infected with Treponema paraluis-cuniculi.
Rabbits immunised with virulent Treponema paraluis-cuniculi were challenged intradermally with graded doses of Treponema pallidum at three, five, seven, 12, and 30 months to ascertain the level of protection to T pallidum at various intervals after immunisation.Rabbits challenged at three months after immunisation showed no protection against T pallidum and developed syphilitic lesions signific...
متن کاملSusceptibility of rabbits venereally infected with Treponema paraluis-cuniculi to superinfections with Treponema pallidum.
Three female rabbits, venereally infected with Treponema paraluis-cuniculi between five and eight months previously, had treponeme-containing genital lesions and positive results to serological tests for syphilis. These rabbits and four normal female rabbits were challenged with Treponema pallidum intradermally on the shaved back with triplicate doses of 10(4), 10(3), 10(2), and 10 treponemes (...
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ژورنال
عنوان ژورنال: Scientific and Technical Bulletin оf State Scientific Research Control Institute of Veterinary Medical Products and Fodder Additives аnd Institute of Animal Biology
سال: 2019
ISSN: 2664-5610,2410-9029
DOI: 10.36359/scivp.2019-20-2.28