| Autor: |
G O, Poinar, H J, Wassink, M E, Leegwater-van der Linden, L P, van der Geest |
| Rok vydání: |
1979 |
| Předmět: |
|
| Zdroj: |
Acta tropica. 36(3) |
| ISSN: |
0001-706X |
| Popis: |
When applied to the ears of rabbits used as hosts for tsetse flies, the bacterium Serratia marcescens produced significant mortality in populations of Glossina m. morsitans and G. pallidipes. After being ingested during the blood meal, cells of S. Marcescens multiplied in the intestine of the flies and entered the hemocoel. Using the brush method of applying the bacterium, 100% mortality of both Glossina species occurred within 10 days after application. In newly killed flies, the bacteria could be found free in the hemocoel as well as in the fat body and blood cells. The supernatant of a liquid culture of S. marcescens did not produce fly mortality when applied to rabbit ears. The results indicate that S. marcescens is able to invade the hemocoel of "normal" laboratory-reared tsetse flies. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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