Referências Bibliográficas utilizadas nesse trabalho
1. BARKER,JR.,R.H. (1994) Use of PCR in the field. Parasitology Today, 10(3): 117-119.

2. BYERS, T.J.; BOGLER, S.A. & BURIANEK, L.L. (1983) Analysis of mitochondrial DNA variation as an approach to systematic relationships in the genus Acanthamoeba. J. Protozool., 30:198-203.

3. COSTAS, M. & GRIFFITHS, A.J. (1985) Enzyme composition and the taxonomy of Acanthamoeba. J. Protozool., 32:604-607.

4. COSTAS, M.; EDWARDS, S.W.; LLOYD, D.; GRIFFITHS, A.J. & TURNER, G. (1983) Restriction enzyme analysis of mitochondrial DNA of members of the genus Acanthamoeba as an aid in taxonomy. FEMS Microbiol. Letters, 17:231-234.

5. CURSONS, R.T.M.; BROWN, T.J.; KEYES, E.A.; MORIARITY, K.M. & TILL, D. (1980) Immunity to pathogenic free-living amoebae: role of humoral antibody. Infect. Immun., 29:401.

6. DAGGET, P.; LIPSCOMB, D; SAWYER, T.K. & NERAD, T.A. (1985) A molecular approach to the phylogeny of Acanthamoeba. BioSystems, 18:399-405.

7. FELSEINSTEIN, J. (1989). Phylip 3.2 Manual, University of California, Herbarium, Berkeley, CA.

8. FERRANTE, A. (1991) Free-living amoebae: pathogenicity and immunity. Parasite Immunol., 13:31-47.

9. FREITAS, D. (1988) Contribuição ao estudo da susceptibilidade de Acanthamoeba ssp. a diferentes métodos de desinfecção de lentes de contacto gelatinosas. Tese de Mestrado, Escola Paulista de Medicina.

10. GAST, R.J.; FUERST, P.A.; BYERS, T.J. (1994) Discovery of group I introns in he nuclear small subunit ribosomal RNA genes of Acanthamoeba. Nucleic Acids Res., 22:592-596.

11. JACOBSON, L.M. & BAND, R.N. (1987) Genetic heterogeneity in a natural population of Acanthamoeba polyphaga from soil, an isoenzyme analysis. J. Protozool., 34:83-86.

12. KILVINGSTON, S.; LARKIN, D.F.P.; WHITE, D.G. & BEECHING, J.R. (1990) Laboratory investigation of Acanthamoeba keratitis. J. Clin. Microbiol., 28:2722-2725.

13. LEDEE, D.R.; HAY, J.; BYERS, T.J.; SEAL, D.V. & KIRKNESS, C.M. (1996) Acanthamoeba griffini. Molecular characterization of a new corneal pathogen. Invest. Ophthalmol. Vis. Sci. 37: 544-550

14. MARTINEZ, A.J. - Free-living amebas: natural history, prevention, diagnosis, pathology, and treatment of disease. CRC Press, Inc., p.1-156, 1985.

15. MARTINEZ-PALOMO, A. -  Amebiasis. eds.: E.J. RUITENBER & A.J. MACINNIS, Elsevier, p.1-269, 1986.

16. NEFF, R.J.; RAY, S.A.; BENTON, W.F. & WILBORN, M. (1964) Induction of synchronous encystment (differentiation) in Acanthamoeba sp. In: PRESCOTT, D.M.,Methods in Cell Physiology, Academic Press, New York, 1:55-83.

17. PUSSARD, M. & PONS, R. (1977) Morphologie de la paroi kystique et taxonomie du genre Acanthamoeba (Protozoa, Amoebida). Protistologica, 13:557-598.

18. VISVESVARA, G.S. & STEHR-GREEN, J.K. (1990) Epidemiology of free-living ameba infection. J. Protozool., 37:25S-33S.

19. WILHELMUS, K.R. (1987) Review of clinical experience with microbial keratitis associated with contact lenses. CLAO J., 13:211-214.

20. YAGITA, K. & ENDO, T. (1990) Restriction enzyme analysis of mitochondrial DNA of Acanthamoeba strains in Japan. J. Protozool., 37:570-575.

21. YOSHIKAWA, H.; NAGONO, I.; YAP, E.H.; SINGH, M. & TAKAHASHI, Y. (1996) DNA polymorphism revealed by arbitrary primers Polymerase Chain Reaction among Blastocystis strains isolated from humans, a chicken, and a reptile. J. Euk. Microbiol., 43(2): 127-130.

22. ENGELS, W.R. (1981) Estimating genetic divergence and genetic variability with restriction endonucleases. Proc. Natl. Acad. Sci. USA, 78(10): 6329-6333.

23. NEI, M. & LI, W.H. (1979) Mathematical model for studying genetic variation in terms of restriction endonucleases. Proc. Natl. Acad. Sci. USA, 76(10): 5269-5273.

24. OLSEN, G.J. & WOESE, C.R. (1993) Ribosomal RNA: a key to phylogeny. FASEB Journal, 7: 113-123.

25. HOWE, D.K., VODKIN, M.H., NOVAK, R.J., VISVESVARA, G.S., McLAUGHLIN, G.L. (1997) Identification of two genetic markers that distinguish pathogenic and nonpathogenic strains of Acanthamoeba spp. Parasitol. Res., 83: 345-348.