• 1
    Breznak, J.A. (1982) Intestinal microbiota of termites and other xylophagous insects. Annu. Rev. Microbiol. 36, 323343.
  • 2
    Breznak, J.A. and Brune, A. (1994) Role of microorganisms in the digestion of lignocellulose by termites. Annu. Rev. Entomol. 39, 453487.
  • 3
    Eutick, M.L., O'Brien, R.W. and Slaytor, M. (1978) Bacteria from the gut of Australian termites. Appl. Environ. Microbiol. 35, 823828.
  • 4
    Schultz, J.E. and Breznak, J.A. (1978) Heterotrophic bacteria present in hindguts of wood-eating termites [Reticulitermes flavipes (Kollar)]. Appl. Environ. Microbiol. 35, 930936.
  • 5
    Tholen, A., Schink, B. and Brune, A. (1997) The gut microflora of Reticulitermes flavipes, its relation to oxygen, and evidence for oxygen-dependent acetogenesis by the most abundant Enterococcus sp. FEMS Microbiol. Ecol. 24, 137149.
  • 6
    Yamin, M.A. (1981) Cellulose metabolism by the flagellate Trichonympha from a termite is independent of endosymbiotic bacteria. Science 211, 5859.
  • 7
    Odelson, D.A. and Breznak, J.A. (1985) Nutrition and growth characteristics of Trichomitopsis termopsidis, a cellulolytic protozoan from termites. Appl. Environ. Microbiol. 49, 614621.
  • 8
    Giovannoni, S.J., Britschgi, T.B., Moyer, C.L. and Field, K.G. (1990) Genetic diversity in Sargasso Sea bacterioplankton. Nature 345, 6063.
  • 9
    Ward, D.M., R. Weller, and M. M. Bateson (1990) 16S rRNA sequences reveal numerous uncultured microorganisms in a natural community. Nature 345, 63–65.
  • 10
    Amann, R.I., Ludwig, W. and Schleifer, K.-H. (1995) Phylogenetic identification and in situ detection of individual microbial cells without cultivation. Microbiol. Rev. 59, 143169.
  • 11
    Ohkuma, M. and Kudo, T. (1996) Phylogenetic diversity of the intestinal bacterial community in the termite Reticulitermes speratus. Appl. Environ. Microbiol. 62, 461468.
  • 12
    Ohkuma, M., Noda, S., Horikoshi, K. and Kudo, T. (1995) Phylogeney of symbiotic methanogens in the gut of the termite Reticulitermes speratus. FEMS Microbiol. Lett. 134, 4550.
  • 13
    Ohkuma, M., Noda, S., Usami, R., Horikoshi, K. and Kudo, T. (1996) Diversity of nitrogen fixation genes in the symbiotic intestinal microflora of the termite Reticulitermes speratus. Appl. Environ. Microbiol. 62, 27472752.
  • 14
    Breznak, J.A. and Pankratz, H.S. (1977) In situ morphology of the gut microbiota of wood-eating termites [Reticulitermes flavipes (Kollar) and Coptotermes formosanus Shiraki]. Appl. Environ. Microbiol. 33, 406426.
  • 15
    Maidak, B.L., Larsen, N., McCaughey, J.M., Overbeek, R., Olsen, J.G., Fogel, K., Blandy, J. and Woese, C.R. (1994) The ribosomal database project. Nucleic Acids Res. 22, 34853487.
  • 16
    Thompson, J.D., Higgins, D.G. and Gibson, T.J. (1994) CLUSTAL W: improving the sensitivity of progressive multiple sequence alignment through sequence weighting, positions-specific gap penalties and weight matrix choice. Nucleic Acids Res. 22, 46734680.
  • 17
    Felsenstein, J. (1989) PHYLIP-phylogeny inference package (version 3.2). Cladistics 5, 164166.
  • 18
    Saitou, N. and Nei, M. (1987) The neighbor-joining method: a new method for reconstructing phylogenetic trees. Mol. Biol. Evol. 4, 406425.
  • 19
    Felsenstein, J. (1985) Confidence limits on phylogenies: an approach using the bootstrap. Evolution 39, 783791.
  • 20
    Kopczynski, E.D., Bateson, M.M. and Ward, D.M. (1994) Recognition of chimeric small-subunit ribosomal DNAs composed of genes from uncultivated microorganisms. Appl. Environ. Microbiol. 60, 746748.
  • 21
    Olsen, G.J., Woese, C.R. and Overbeek, R. (1994) The winds of (evolutionary) change: breathing new life into microbiology. J. Bacteriol. 176, 16.
  • 22
    Neefs, J.-M., Van de Peer, Y., De Rijk, P. Chapelle, S. and De Wachter, R. (1993) Compilation of small ribosomal subunit RNA structures. Nucleic Acids Res. 21, 30253049.
  • 23
    Leadbetter, J.R. and Breznak, J.A. (1996) Physiological ecology of Methanobrevibacter cuticularis sp. nov. and Methanobrevibacter curbatus sp. nov., isolated from the hindgut of the termite Reticulitermes flavipes. Appl. Environ. Microbiol. 62, 36203631.
  • 24
    Berchtold, M., Ludwig, W. and König, H. (1994) 16S rDNA sequence and phylogenetic position of an uncultivated spirochete from the hindgut of the termite Mastotermes darwiniensis Froggatt. FEMS Microbiol. Lett. 123, 269273.
  • 25
    Berchtold, M. and König, H. (1996) Phylogenetic analysis and in situ identification of uncultivated spirochetes from the hindgut of the termite Mastotermes darwiniensis. System. Appl. Microbiol. 19, 6673.
  • 26
    Paster, B.J, Dewhirst, F.E., Cooke, S.M. Fussing, V., Poulsen, L.K. and Breznak, J.A. (1996) Phylogeny of not-yet-cultured spirochetes from termite gut. Appl. Environ. Microbiol. 62, 347352.
  • 27
    Kambhampati, S., Kjer, K.M. and Thorne, B.L. (1996) Phylogenetic relationship among termite families based on DNA sequence of mitochondrial 16S ribosomal RNA gene. Insect Mol. Biol. 5, 229238.