Abstract
Gonococcal colony typing is part a science and part an art that has been central to studies which have identified crucial virulence antigens and also demonstrated the ability of the bacteria to undergo rapid phase and antigenic variation. Without this fundamental work, modern molecular biological studies of gonococcal pathogenesis would not have been possible. Indeed colony typing is still essential when performing biological experiments with clinical and laboratory isolates and for monitoring their outcome. In this chapter, the methods for performing colony typing and techniques to optimize the process are described.
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References
Kellogg DS Jr, Peacock WL Jr, Deacon WE et al (1963) Neisseria gonorrhoeae. I. Virulence genetically linked to clonal variation. J Bacteriol 85:1274–1279
Jephcott AE, Reyn A, Birch-Anderson A (1971) Brief report: Neisseria gonorrhoeae. iii. Demonstration of presumed appendages to cells from different colony types. Acta Pathol Microbiol Scand B Microbiol Immunol B79:437–439
Swanson J, Kraus SJ, Gotschlich EC (1971) Studies on gonococcus infection. I. Pili and zones of adhesion: their relation to gonococcal growth patterns. J Exp Med 134:886–906
Swanson J (1973) Studies on gonococcal infection. IV. Pili: their role in attachment of gonococci to tissue culture cells. J Exp Med 137:571–589
Walstad DL, Guymon LF, Sparling PF (1977) Altered outer membrane protein in different colonial types of Neisseria gonorrhoeae. J Bacteriol 129(3):1623–1627
Swanson J (1978a) Studies on gonococcus infection. XII. Colony color and opacity variants of gonococci. Infect Immun 19:320–321
Swanson J (1978b) Studies on gonococcus infection. XIV. Cell wall protein differences among color/opacity colony variants of Neisseria gonorrhoeae. Infect Immun 21:292–302
Heckels JE (1977) The surface properties of Neisseria gonorrhoeae: isolation of the major components of the outer membrane. J Gen Microbiol 99:333–341
Lambden PR, Heckels JE (1979) Outer membrane protein composition and colonial morphology of Neisseria gonorrhoeae strain P9. FEMS Microbiol Lett 5:263–265
Lambden PR, Robertson JN, Watt PJ (1981) The preparation and properties of alpha-pili and beta-pili from variants of Neisseria gonorrhoeae P9. J Gen Microbiol 124:109–117
Lambden PR, Heckels JE, James LT et al (1979) Variations in surface protein composition associated with virulence properties in opacity types of Neisseria gonorrhoeae. J Gen Microbiol 114:305–312
Hitchcock PJ (1989) Unified nomenclature for pathogenic Neisseria species. Clin Microbiol Rev 2:S64–S65
Acknowledgments
I would like to dedicate this chapter to the memory of John Swanson (1936–2013), whose meticulous observational studies formed the basis of all subsequent gonococcal colony typing and who was the foundation of future studies of the critical role of pili and Opa proteins in gonococcal (and subsequently meningococcal) virulence.
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Heckels, J.E. (2019). Gonococcal Colony Typing. In: Christodoulides, M. (eds) Neisseria gonorrhoeae. Methods in Molecular Biology, vol 1997. Humana, New York, NY. https://doi.org/10.1007/978-1-4939-9496-0_5
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DOI: https://doi.org/10.1007/978-1-4939-9496-0_5
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