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. 1975 Jan;11(1):65–68. doi: 10.1128/iai.11.1.65-68.1975

Studies on gonococcus infection. VII. In vitro killing of gonococci by human leukocytes.

J Swanson, G King, B Zeligs
PMCID: PMC415025  PMID: 803924

Abstract

The comparative killing of pilated and nonpilated forms of Neisseria gonorrhoeae by human peripheral blood leukocytes was studied in vitro. Some nonpilated gonococci (T2) were killed to a lesser extent than were pilated, T2 organisms, which were killed less readily than another nonpilated (T4*) form of gonococcus. Thus, the relative order of killing of gonococci by human peripheral blood leukocytes appears to be: T4 less than T2 less than T4*. These data suggest that pilation, though correlated with virulence of gonococci, has little influence on the survival or killing of these organisms by human leukocytes.

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Selected References

These references are in PubMed. This may not be the complete list of references from this article.

  1. Ellen R. P., Gibbons R. J. M protein-associated adherence of Streptococcus pyogenes to epithelial surfaces: prerequisite for virulence. Infect Immun. 1972 May;5(5):826–830. doi: 10.1128/iai.5.5.826-830.1972. [DOI] [PMC free article] [PubMed] [Google Scholar]
  2. James-Holmquest A. N., Swanson J., Buchanan T. M., Wende R. D., Williams R. P. Differential attachment by piliated and nonpiliated Neisseria gonorrhoeae to human sperm. Infect Immun. 1974 May;9(5):897–902. doi: 10.1128/iai.9.5.897-902.1974. [DOI] [PMC free article] [PubMed] [Google Scholar]
  3. Jephcott A. E., Reyn A., Birch-Andersen A. Neisseria gonorrhoeae 3. Demonstration of presumed appendages to cells from different colony types. Acta Pathol Microbiol Scand B Microbiol Immunol. 1971;79(3):437–439. doi: 10.1111/j.1699-0463.1971.tb00086.x. [DOI] [PubMed] [Google Scholar]
  4. Jones G. W., Rutter J. M. Role of the K88 antigen in the pathogenesis of neonatal diarrhea caused by Escherichia coli in piglets. Infect Immun. 1972 Dec;6(6):918–927. doi: 10.1128/iai.6.6.918-927.1972. [DOI] [PMC free article] [PubMed] [Google Scholar]
  5. KELLOGG D. S., Jr, PEACOCK W. L., Jr, DEACON W. E., BROWN L., PIRKLE D. I. NEISSERIA GONORRHOEAE. I. VIRULENCE GENETICALLY LINKED TO CLONAL VARIATION. J Bacteriol. 1963 Jun;85:1274–1279. doi: 10.1128/jb.85.6.1274-1279.1963. [DOI] [PMC free article] [PubMed] [Google Scholar]
  6. Kellogg D. S., Jr, Cohen I. R., Norins L. C., Schroeter A. L., Reising G. Neisseria gonorrhoeae. II. Colonial variation and pathogenicity during 35 months in vitro. J Bacteriol. 1968 Sep;96(3):596–605. doi: 10.1128/jb.96.3.596-605.1968. [DOI] [PMC free article] [PubMed] [Google Scholar]
  7. Ofek I., Beachey E. H., Bisno A. L. Resistance of Neisseria gonorrhoeae to phagocytosis: relationship to colonial morphology and surface pili. J Infect Dis. 1974 Mar;129(3):310–316. doi: 10.1093/infdis/129.3.310. [DOI] [PubMed] [Google Scholar]
  8. Punsalang A. P., Jr, Sawyer W. D. Role of pili in the virulence of Neisseria gonorrhoeae. Infect Immun. 1973 Aug;8(2):255–263. doi: 10.1128/iai.8.2.255-263.1973. [DOI] [PMC free article] [PubMed] [Google Scholar]
  9. Swanson J., Kraus S. J., Gotschlich E. C. Studies on gonococcus infection. I. Pili and zones of adhesion: their relation to gonococcal growth patterns. J Exp Med. 1971 Oct 1;134(4):886–906. doi: 10.1084/jem.134.4.886. [DOI] [PMC free article] [PubMed] [Google Scholar]
  10. Swanson J., Sparks E., Zeligs B., Siam M. A., Parrott C. Studies on gonococcus infection. V. Observations on in vitro interactions of gonococci and human neutrophils. Infect Immun. 1974 Sep;10(3):633–644. doi: 10.1128/iai.10.3.633-644.1974. [DOI] [PMC free article] [PubMed] [Google Scholar]
  11. Swanson J. Studies on gonococcus infection. IV. Pili: their role in attachment of gonococci to tissue culture cells. J Exp Med. 1973 Mar 1;137(3):571–589. doi: 10.1084/jem.137.3.571. [DOI] [PMC free article] [PubMed] [Google Scholar]
  12. Swanson J., Zeligs B. Studies on gonococcus infection. VI. Electron microscopic study on in vitro phagocytosis of gonococci by human leukocytes. Infect Immun. 1974 Sep;10(3):645–656. doi: 10.1128/iai.10.3.645-656.1974. [DOI] [PMC free article] [PubMed] [Google Scholar]
  13. Thomas D. W., Hill J. C., Tyeryar F. J., Jr Interaction of gonococci with phagocytic leukocytes from men and mice. Infect Immun. 1973 Jul;8(1):98–104. doi: 10.1128/iai.8.1.98-104.1973. [DOI] [PMC free article] [PubMed] [Google Scholar]
  14. Thongthai C., Sawyer W. D. Studies on the virulence of Neisseria gonorrhoeae. I. Relation of colonial morphology and resistance to phagocytosis by polymorphonuclear leukocytes. Infect Immun. 1973 Mar;7(3):373–379. doi: 10.1128/iai.7.3.373-379.1973. [DOI] [PMC free article] [PubMed] [Google Scholar]
  15. Ward M. E., Watt P. J., Robertson J. N. The human fallopian tube: a laboratory model for gonococcal infection. J Infect Dis. 1974 Jun;129(6):650–659. doi: 10.1093/infdis/129.6.650. [DOI] [PubMed] [Google Scholar]

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