Typing Haemophilus ducreyi by indirect immunofluorescence assay.
نویسندگان
چکیده
Rabbits were inoculated with untreated whole cells of 16 strains of Haemophilus ducreyi. Homologous titres in an indirect immunofluorescence test ranged from 1/320 to 1/1280. No cross reactions, or very few, were observed between antisera to these strains and 22 other (possible taxonomically related) species, strains, and genera. A large diversity in types of antigen was observed among the strains of H ducreyi. Antiserum from two antigens (35000 and 3138), however, reacted with all 16 H ducreyi antigens tested. At least nine of the strains of H ducreyi examined could be identified as determining the type of antigen.
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ورودعنوان ژورنال:
- Genitourinary medicine
دوره 61 2 شماره
صفحات -
تاریخ انتشار 1985