Abstract
Micro-organisms are ubiquitous, and the guts of animals are particularly favoured sites for microbial colonization. Gut symbionts are those micro-organisms which persist for extended periods in the intestinal tract. They may be located in the lumen of the gut, associated with the gut wall or in the animal cells lining the gut. Animal guts also bear ‘transients’, i.e. micro-organisms that gain access with food but are killed (e.g. by digestive enzymes) or pass out with the faeces. Although the distinction between transients and the resident gut symbionts may be blurred in some systems, the difference can be illustrated by the study on Escherichia coli in the gut of, not an insect, but a single human (research scientist) (Caugant et al., 1981). Of the 54 electrophoretic variants of E. coli identified, only two persisted for the full 11 months of the study and the remainder had a maximal residence time of 5 days. These are the resident gut symbionts and the transients, respectively.
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References
Aksoy, S. (1995) Molecular analysis of the endosymbionts of tsetse flies: 16S rDNA locus and over-expression of a chaperonin. Insect Mol. Biol., 4, 23–9.
Aksoy, S., Pourhosseini, A.A. and Chow, A. (1995) Mycetome endosymbionts of tsetse flies constitute a distinct lineage related to Enterobacteriaceae. Insect Mol. Biol., 4, 15–22.
Baines, S. (1956) The role of the symbiotic bacteria in the nutrition of Rhodnius prolixus (Hemiptera). J. Exp. Med., 33, 533–41.
Beard, C.B., Mason, P.W., Aksoy, S. et al. (1992) Transformation of an insect symbiont and expression of a foreign gene in the Chagas’ disease vector Rhodnius prolixus. Am. J. Trop. Med. Hyg., 46, 195–200.
Beard, C.B., O’Neill, S.L., Mason, P. et al. (1993a) Genetic transformation and phylogeny of bacterial symbionts from tsetse. Insect Mol. Biol., 1, 123–31.
Beard, C.B., O’Neill, S.L., Tesh, R.B. et al. (1993b) Modification of arthropod vector competence via symbiotic bacteria. Parasitol. Today, 9, 179–83.
Beckage, N.E., Thompson, S.N. and Federici, B.A. (eds) (1993a) Parasites and Pathogens of Insects Vol. 1, Parasites, Academic Press, San Diego, CA.
Beckage, N.E., Thompson, S.N. and Federici, B.A. (eds) (1993b) Parasites and Pathogens of Insects Vol. 2, Pathogens, Academic Press, San Diego, CA.
Bigneil, D.E., Oskarsson, H. and Anderson, J.M. (1980) Colonisations of the epithelial face of the peritrophic membrane and the ectoperitrophic space by actinomycetes in a soil-feeding termite. J. Invertebr. Pathol., 36, 426–8.
Bismanis, J.E. (1976) Endosymbionts of Sitodrepa panicea. Can. J. Microbiol., 22, 1415–24.
Brecher, G. and Wigglesworth, V.B. (1944) The transmission of Actinomyces rhodnii Erikson in Rhodnius prolixus Stal (Hemiptera) and its influence on the growth of the host. Parasitology, 35, 220–4.
Buchner, P. (1965) Endosymbiosis of Animals with Valant Microorganisms, Wiley, London.
Caugant, D.A., Levin, B.R. and Seiander, R.K. (1981) Genetic diversity and temporal variation in the Escherichia coli population of a human host. Genetics, 98, 467–90.
Cavanagh, P. and Marsden, P.D. (1969) Bacteria isolated from the gut of some reduviid bugs. Trans. R. Soc. Trop. Med. Hyg., 63, 415–16.
Douglas, A.E. (1996) The ecology of symbiotic micro-organisms. Adv. Ecol. Res., (in press).
Drew, R.A.I. and Lloyd, A.C. (1991) Bacteria in the life cycle of tephritid fruit flies, in Microbial Mediation of Plant-Herbivore Interactions (eds P. Barbosa, V.A. Krischik and C.G. Jones), Wiley, London, pp. 441–65.
Fraenkel, G. and Blewitt, M. (1943) Intracellular symbionts of insects as a source of vitamins. Nature, 152, 506–7.
Gumpert, J. and Schwartz, W. (1962) Untersuchungen uber die symbiose von tieren mit pilzen und bakterien, X. Die symbiose der triatominen 1. Aufzucht symbiontenhaltiger und symbiontenfreier triatominen und eigenschaften der bei triatominen vorkommenden mikroorganismen. Z. Allg. Mikrobiol., 2, 209–302.
Haas, F. and Konig, H. (1987) Characterisation of an anaerobic symbiont and the associated aerobic bacterial flora of Pyrrhocoris apterus (Heteroptera: Pyrrhocoridae). FEMS Microbiol. Ecol., 45, 99–106.
Howard, D.J. and Bush, G.L. (1989) Influence of bacteria on larval survival and development in Rhagoletis (Diptera: Tephritidae). Ann. Entomol. Soc. Am., 82, 633–40.
Huebner, E. and Davey, K.G. (1974) Bacteroids in the ovaries of the tsetse fly. Nature, 249, 260–1.
Hurst, L. (1993) The incidences, mechanisms and evolution of cytoplasmic sex ratio distorters in animals. Biol. Rev., 68, 121–93.
Jadin, J. (1967) Du role des bacteries dans le tube digestif des insectes vecterus des plasmodidae et des trypanosomidae. Ann. Soc. Belge Med. Trop., 47, 331–42.
Jurzitza, G. (1979) The fungi symbiotic with anobiid beetles, in Insect Fungal Symbiosis (ed. L.R. Batra), Wiley, New York.
Kiefer, H. (1932) Der Einfluss von Kalte und Hunger aud die Symbionten der Anobiiden- und Cerambycidenlarven. Zentralhl Bakteriol., 86.
Koch, A. (1960) Intracellular symbiosis in insects. Annu. Rev. Microbiol., 14, 121–40.
Luthy, P.D., Studer, D., Jaquet, F. and Yamvrias, C. (1983) Morphology and in vitro cultivation of the bacterial symbiote of Dacus oleae. Schweiz Entomol. Geschalt, 56, 67–72.
Maudlin, I. (1991) Transmission of African trypanosomiasis: interactions among tsetse immune systems, symbionts and parasites, in Advances in Disease Vector Research (ed. K.F. Harris), Springer, New York, pp. 117–48.
Maudlin, I. and Welburn, S.C. (1988) Tsetse immunity and the transmission of trypanosomiasis. Parasitol. Today, 4, 109–11.
Muhlpfordt, V.H. (1959) Der einfluss der darmsymbionten von Rhoxnius prolixus auf Trypanosoma cruzi. Z. Tropenmed. Parasitol., 10, 314–27.
Nogge, G. (1976) Sterility in tsetse fly (Glossina morsitans Westwood) caused by loss of symbionts. Experientia, 32, 995.
Nyirady, S.A. (1973) The germfree culture of three species of Triatominae: Triatoma protracta (Uhler), Triatoma rubida (Uhler), and Rhodnius prolixus Stal. J. Med. Entomol., 10, 417–48.
O’Neill, S.L., Giordana, R., Colbert, A.M.E. et al. (1992) 16S rRNA phylogenetic analysis of the bacterial endosymbionts associated with cytoplasmic incompatibility in insects. Proc. Natl Acad. Sci. USA, 89, 2699–702.
O’Neill, S.L., Gooding, R.H. and Aksoy, S. (1993) Phylogenetically distant symbiotic micro-organisms reside in Glossina midgut and ovary tissues. Med. Vet. Entomol., 7, 377–83.
Olsen, G.J., Woese, C.R. and Overbeck, R. (1994) The winds of (evolutionary) change: breathing new life into microbiology. J. Bacteriol., 176, 1–6.
Pell, P.E. and Southern, D.I. (1975a) Symbionts in the female tsetse fly Glossina morsitans morsitans (Dipt. Glossinidae). Experientia, 31, 650–1.
Pell, P.E. and Southern, D.I. (1975b) Maternal transmission of symbiotic bacteroids in Glossina morsitans morsitans. Trans. R. Soc. Trop. Med. Hyg., 169, 283.
Pinnock, D.E. and Hess, R.T. (1974) The occurrence of intracellular rickettsia-like organisms in the tsetse flies, Glossina morsitans, G. fuscipes, G. brevipalpis and G. pallidipes. Acta Trop., 31, 70–9.
Reinhardt, C., Steiger, R. and Hecker, H. (1972) Ultrastructural study of the midgut mycetome-bacteroids of the tsetse flies Glossina morsitans, G. fuscipes and G. brevipalpis (Diptera, Brachycera). Acta Trop., 29, 280–8.
Richards, F.F. (1993) An approach to reducing arthropod vector competence. Am. Soc. Microbiol. News, 59, 509–14.
Sapp, J. (1994) Evolution by Association, Oxford University Press, New York.
Steinhaus, E.A. (1946) Insect Microbiology, Comstock Publishing, Ithaca.
Welburn, S.C., Arnold, K., Maudlin, I. and Gooday, G.W. (1993) Rickettsia-like organisms and chitinase production in relation to transmission of trypanosomes by tsetse flies. Parasitology, 107, 141–5.
Welburn, S.C., Maudlin, I. and Ellis, D.S. (1987) In vitro cultivation of rickettsia-like organisms from Glossina spp. Ann. Trop. Med. Parasitol., 81, 331–5.
Welburn, S.C., Maudlin, I. and Molyneux, D.H. (1994) Midgut lectin activity and sugar specificity in teneral and fed tsetse. Med. Vet. Entomol., 8, 81–7.
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Douglas, A.E., Beard, C.B. (1996). Microbial symbioses in the midgut of insects. In: Lehane, M.J., Billingsley, P.F. (eds) Biology of the Insect Midgut. Springer, Dordrecht. https://doi.org/10.1007/978-94-009-1519-0_15
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DOI: https://doi.org/10.1007/978-94-009-1519-0_15
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