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Parasitology Research

, Volume 81, Issue 4, pp 310–315 | Cite as

rRNA gene sequence heterogeneity amongToxoplasma gondii strains

  • Kim Luton
  • Michelle Gleeson
  • Alan M. Johnson
Original Paper

Keywords

Gene Sequence rRNA Gene Sequence Sequence Heterogeneity 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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References

  1. Bohne W, Gross U, Heesemann J (1993) Differentiation between mouse-virulent and-avirulent strains ofT. gondii by a monoclonal antibody recognizing a 27-kilodalton antigen. J Clin Microbiol 31: 1641–1643PubMedGoogle Scholar
  2. Brindley PJ, Gazzinelli RT, Denkers EY, Davis SW, Dubey JP, Belfort R, Martins M-C, Silveira C, Jamra L, Waters AP, Sher A (1993) Differentiation ofToxoplasma gondii from closely related coccidia by riboprint analysis and a surface antigen gene polymerase chain reaction. Am J Trop Med Hyg 48: 447–456PubMedGoogle Scholar
  3. Buxton D (1993) Toxoplasmosis: the first commercial vaccine. Parasitol Today 9:335–337PubMedGoogle Scholar
  4. Clark CG, Diamond LS (1991) Ribosomal RNA genes of ‘pathogenic’ and ‘nonpathogenic’Entamoeba histolytica are distinct. Mol Biochem Parasitol 49:297–302PubMedGoogle Scholar
  5. Cristina N, Liaud M-F, Santoro F, Oury B, Amboise-Thomas P (1991) A family of repeated DNA sequences inToxoplasma gondii: cloning, sequence analysis, and use in strain characterization. Exp Parasitol 73:73–81PubMedGoogle Scholar
  6. Dardé ML, Bouteille B, Pestre-Alexandre M (1992a) Isoenzyme analysis of 35Toxoplasma gondii isolates and the biological and epidemiological implications. J Parasitol 78:786–794PubMedGoogle Scholar
  7. Dardé ML, Riahi H, Bouteille B, Pestre-Alexandre M (1992b) Isoenzyme analysis ofHammondia hammondi andToxoplasma gondii sporozoites. J Parasitol 78:731–734PubMedGoogle Scholar
  8. Eckert KA, Kunkel TA (1990) High fidelity DNA synthesis by theThermus aquaticus DNA polymerase. Nucleic Acids Res 18: 3739–3744PubMedGoogle Scholar
  9. Ellis J, Luton K, Baverstock PR, Brindley PJ, Nimmo KA, Johnson AM (1994) The phylogeny ofNeospora caninum. Mol Biochem Parasitol 64:303–311PubMedGoogle Scholar
  10. Ellis J, Luton K, Baverstock PR, Whitworth G, Tenter AM, Johnson AM. Phylogenetic relationships betweenToxoplasma andSarcocystis deduced from a comparison of 18S rDNA sequences. Parasitology (in Press)Google Scholar
  11. Gagnon S, Levesque RC, Sogin ML, Gajadhar AA (1993) Molecular cloning, complete sequence of the small subunit ribosomal RNA coding region and phylogeny ofToxoplasma gondii Mol Biochem Parasitol 60:145–148PubMedGoogle Scholar
  12. Guo Z-G, Johnson AM (1994) Genetic characterisation ofToxoplasma gondii strains by random amplified DNA polymerase chain reaction. Parasitology (in press)Google Scholar
  13. Holmdahl OJM, Mattsson JG, Uggla A, Johansson KE (1994) The phylogeny ofNeospora caninum andToxoplasma gondii based on ribosomal RNA sequences. FEMS Microbiol Lett 119: 187–192PubMedGoogle Scholar
  14. Howe DK, Sibley LD (1994)Toxoplasma gondii: analysis of different Laboratory stocks of the RH strain reveals genetic heterogeneity. Exp Parasitol 78:242–245PubMedGoogle Scholar
  15. Johnson AM, Illana S, Dubey JP, Dame JB (1987)Toxoplasma gondii andHammondia hammondi: DNA comparison using cloned rRNA gene probes. Exp Parasitol 63:272–278PubMedGoogle Scholar
  16. Kilani RT, Wenman WM (1994) Geographical variation in 18S rRNA gene sequence ofCryptosporidium parvum. Int J Parasitol 24:303–306PubMedGoogle Scholar
  17. Koop BF, Rowan L, Chen W-Q, Deshpande P, Lee H, Hood L (1993) Sequence length and error analysis of sequenase® and automatedTaq cycle sequencing methods. BioTechniques 14: 442–447PubMedGoogle Scholar
  18. O'Connell E, Wilkins MF, Te Punga WA (1988) Toxoplasmosis in sheep. II. The ability of a live vaccine to prevent lamb losses after an intravenous challenge withToxoplasma gondii. NZ Vet J 36:1–4Google Scholar
  19. Parmley SF, Gross U, Sucharczuk A, Windeck T, Sgarlato GD, Remington JS (1994) Two alleles of the gene encoding surface antigen p22 in 25 strains ofToxoplasma gondii. J Parasitol 80: 293–301PubMedGoogle Scholar
  20. Pfefferkorn ER, Pfefferkorn LC (1976)Toxoplasma gondii: isolation and preliminary characterization of temperature-sensitive mutants. Exp Parasitol 39:365–376PubMedGoogle Scholar
  21. Reddy GR, Chakrabarti D, Yowell CA, Dame JB (1991) Sequence microheterogeneity of the three small subunit ribosomal RNA genes ofBabesia bigemina: expression in erythrocyte culture. Nucleic Acids Res 19:3641–3645PubMedGoogle Scholar
  22. Sibley LD, Boothroyd JC (1992) Virulent strains ofToxoplasma gondii comprise a single clonal lineage. Nature 359:82–85PubMedGoogle Scholar
  23. Wong S-Y, Remington JS (1993) Biology ofToxoplasma gondii. AIDS 7:299–316PubMedGoogle Scholar

Copyright information

© Springer-Verlag 1995

Authors and Affiliations

  1. 1.Molecular Parasitology Unit, Faculty of ScienceUniversity of TechnologySydneyAustralia

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