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TRACHOMA AND INCLUSION CONJUNCTIVITIS AGENTS: ADAPTATION TO HELA CELL CULTURES

Y MITSUI, T KITAMURO, K ENDO

    Science (New York, N.Y.)
    |August 14, 1964
    PubMed

    Insights

    Researchers adapted Mita-, Bour-, and Kami-strains of trachoma and inclusion conjunctivitis agents for HeLa cell cultures. This involved alternating passages between yolk sacs and tissue culture for successful adaptation.

    Area of Science:

    • Ophthalmology
    • Microbiology
    • Cell Biology

    Background:

    • Trachoma and inclusion conjunctivitis are caused by Chlamydia trachomatis.
    • Previous studies utilized yolk sacs and tissue culture for agent propagation.

    Purpose of the Study:

    • To adapt Mita-, Bour-, and Kami-strains of trachoma and inclusion conjunctivitis agents to HeLa cell cultures.
    • To establish a reliable cell culture method for these agents.

    Main Methods:

    • Serial passages of trachoma and inclusion conjunctivitis agents.
    • Alternating passages between avian yolk sacs and HeLa cell tissue cultures.
    • Inoculation and propagation in a controlled laboratory setting.

    Main Results:

    • Successful adaptation of Mita-, Bour-, and Kami-strains to HeLa cell cultures.
    • Demonstrated feasibility of serial passages in cell culture.
    • Established a method for propagating these specific strains.

    Conclusions:

    • HeLa cell cultures provide a viable environment for the adaptation and propagation of trachoma and inclusion conjunctivitis agents.
    • This adaptation facilitates further research and diagnostic development for these ocular infections.
    Keywords:
    CHLAMYDIAEXPERIMENTAL LAB STUDYTISSUE CULTUREVIRUS CULTIVATION

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