The effect of azadirachtin on fresh isolates of Trypanosoma cruzi in different species of triatomines.

作者: A. H. Kollien , T. C. M. Gonçalves , P. De Azambuja , E. S. Garcia , G. A. Schaub

DOI: 10.1007/S004360050397

关键词: ReduviidaeVeterinary medicineParasite hostingInstarTrypanosoma cruziHeteropteraAzadirachtinVector (epidemiology)BiologyTriatoma infestans

摘要: The effect of azadirachtin was investigated using three different fresh isolates Trypanosoma cruzi and five triatomine species which were infected as third-instar larvae. two T. strains originated from sylvatic Triatoma vitticeps showed a high prevalence after the molt to fifth instar in Panstrongylus megistus Rhodnius neglectus low infestans robustus. third strain originating patient Piaui P. megistus, R. sordida. Feeding instars with azadirachtin-supplemented blood (1 μg/ml) resulted 20 days later some parasite/vector combinations an increase, others decrease or unchanged number comparison bugs fed unsupplemented blood.

参考文章(14)
H. Rembold, Th. Müller, B. Subrahmanyam, Tissue-Specific Incorporation of Azadirachtin in the Malpighian Tubules of Locus ta migratoria Zeitschrift für Naturforschung. ,vol. 43, pp. 903- 907 ,(1988) , 10.1515/ZNC-1988-11-1217
Patricia de Azambuja, Eloi S. Garcia, Effects of azadirachtin on Rhodnius prolixus: immunity and trypanosoma interaction Memorias Do Instituto Oswaldo Cruz. ,vol. 87, pp. 69- 72 ,(1992) , 10.1590/S0074-02761992000900009
Eloi S. Garcia, Denise Feder, José Eugénio P. L. Gomes, Patricia de Azambuja, Effects of precocene and azadirachtin in Rhodnius prolixus: some data on development and reproduction Memorias Do Instituto Oswaldo Cruz. ,vol. 82, pp. 67- 73 ,(1987) , 10.1590/S0074-02761987000700014
Eloi de Souza Garcia, Heinz Rembold, Effects of azadirachtin on ecdysis of Rhodnius prolixus Journal of Insect Physiology. ,vol. 30, pp. 939- 941 ,(1984) , 10.1016/0022-1910(84)90071-4
E.S. Garcia, P. Azambuja, Development and interactions of Trypanosoma cruzi within the insect vector. Parasitology Today. ,vol. 7, pp. 240- 244 ,(1991) , 10.1016/0169-4758(91)90237-I
K.-P. Sieber, H. Rembold, The effects of azadirachtin on the endocrine control of moulting in Locusta migratoria Journal of Insect Physiology. ,vol. 29, pp. 523- 527 ,(1983) , 10.1016/0022-1910(83)90083-5
A. J. MORDUE (LUNTZ), P. K. COTTEE, K. A. EVANS, Azadirachtin: its effect on gut motility, growth and moulting in Locusta Physiological Entomology. ,vol. 10, pp. 431- 437 ,(1985) , 10.1111/J.1365-3032.1985.TB00064.X
G.A. Schaub, Developmental time and mortality of larvae of Triatoma infestans infected with Trypanosoma cruzi. Transactions of The Royal Society of Tropical Medicine and Hygiene. ,vol. 82, pp. 94- 96 ,(1988) , 10.1016/0035-9203(88)90273-8
Astrid H. Kollien, Günter A. Schaub, Trypanosoma cruzi in the rectum of the bug Triatoma infestans: effects of blood ingestion of the vector and artificial diuresis. Parasitology Research. ,vol. 83, pp. 781- 788 ,(1997) , 10.1007/S004360050339