Incomplete agglutinins against Treponema pallidum.
نویسندگان
چکیده
منابع مشابه
Concerning Agglutinins for Treponema Pallidum
1. There is no demonstrable amount of agglutinin for Treponema pallidum (Noguchi) in normal human and normal rabbit serum in dilutions as low as 1:20. 2. Agglutinins for Treponema pallidum are readily produced in young rabbits by the administration of pure cultures of living spirochetes. 3. There is no appreciable amount of agglutinin for Treponema pallidum culture used in the sera of secondary...
متن کاملAntibody Formation against Treponema Pallidum—agglutination
It has been shown by our experiments that the serum of rabbits treated with emulsions of Treponema pallidum contains agglutinating substances. Normal rabbit serum also possesses agglutinating power for this organism, but, as in the case of normal bacterial agglutinins, to an extent very much inferior to that possessed by the sera of immunized animals. Normal human sera will agglutinate similar ...
متن کاملStudies on Treponema Pallidum and Syphilis. Ii. Spiroch~ticidal Antibodies against Treponema Pallidum. by Hans
In a previous communication we have reported on the agglufinins which are formed in rabbits following systematic inoculation with concentrated culture material of Treponema pallidum. Incidentally it may be stated that a sheep has also been successfully used. The antigen used for the immunization of these animals was similar to that employed in the first agglutination experiments, except that we...
متن کاملAntibody responses elicited against the Treponema pallidum repeat proteins differ during infection with different isolates of Treponema pallidum subsp. pallidum.
Variation in the expression of the different Tpr proteins in the syphilis spirochete, Treponema pallidum subsp. pallidum, may have important implications in its ability to evade host immune detection and cause persistent infection. In the present study we examined the pattern of antibody responsiveness to different Tpr members during infection with three isolates of T. pallidum. There was varia...
متن کاملShape of Treponema pallidum.
Treponema pallidum was found to be not helical, but a flat wave twisted into one to five different planes per cell.
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ژورنال
عنوان ژورنال: Sexually Transmitted Infections
سال: 1971
ISSN: 1368-4973
DOI: 10.1136/sti.47.2.81