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Original Articles

Prolonged inhibition of growth in a natural population of the freshwater snail Biomphalaria sudanica tanganyicensis (Smith) in Uganda

Pages 45-51 | Received 12 Sep 1967, Published online: 15 Mar 2016

REFERENCES

  • Abdbl-Malek, E. T. (1950). Susceptibility of the snail Biomphalaria boissyi to infection with certain strains of Schistosoma Mansoni. Am. J. Trop. Med., 30, 887.
  • Berrie, A. D. (1964). Observations on the life-cycle of Bulinut (Phytoptit) ugandae Mandahl-Barth, its ecological relation to Biomphalaria sudanica tanganyicensis (Smith), and its role as an intermediate host of Schistosoma. Ann. trop. Med. Parasit., 58, 457.
  • Berrie, A. D. and Goodman, J. D. (1962). The occurrence of Schistosoma rodhaim Brumpt in Uganda. Ibid., 56, 457.
  • Berrie, A. D. and Goodman, J. D. and Visser, S. A. (1963). Investigations of a growth-inhibiting substance affecting a natural population of freshwater snails. Physiol. Zoöl., 36, 167.
  • Chernin, E., and Michelson, E. H. (1957a). Studies on the biological control of schistosome-bearing snails. III: The effects of population density on growth and fecundity in Attstralorbis glabratus. Am. J. Hyg., 65, 57.
  • Chernin, E., and Michelson, E. H. (1957b). Studies on the biological control of schistosome-bearing snails. IV: Further observations on the effects of crowding on growth and fecundity in Australorbis glabratus. Ibid., 65, 71.
  • de Villiers, J. P. (1965). The development of molluscicides. S. Afr. ind. Chem., 19, 166.
  • de Villiers, J. P. and Rossouw, M. M. (1967). Structure and activity in molluscicides. Nature, Lond., 213, 1208.
  • Hubendick, B. (1958). Factors conditioning the habitat of freshwater snails. Bull. Wld Hlth Org., 18, 1072.
  • Hunter, W. R. (1961). Life cycles of four freshwater snails in limited populations in Loch Lomond, with a discussion of infraspecific variation. Proc. zool. Soc. Lond., 137, 135.
  • Shiff, C. J. (1964). Studies on Bulinus (Physopsis) globosus in Rhodesia. II: Factors influencing the relationship between age and growth. Ann. trop. Med. Parasit., 58, 106.
  • Sturṙock, R. F. (1965). Studies on the biology of Biomphalaria angulosa Mandahl-Barth and on its ability to act as an intermediate host of Schistosoma numsoni. Ibid., 59, 1.
  • Visser, S. A. (1964). Molluscicidal activity of surface-active agents on the snail Biomphalaria sudanica; a vector of bilharzia. Nature, Lond., 204, 492.
  • Visser, S. A. (1965). Molluscicidal properties and selective toxicity of surface-active agents. Bull. Wld Hlth Org., 32, 713.
  • Wright, C. A. (1960). The crowding phenomenon in laboratory colonies of freshwater snails. Ann. trop. Med. Parasit., 54, 224.

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