[The mechanism controlling the crossing of the vector's stomach wall by microfilariae (Dipetalonema dessetae-Aedes aegypti)].
In some of the human filariasis, the number of microfiliariae which succeed in crossing the vector's stomach wall is smaller when the number of ingested microfilariae is larger (limitation). In the couple Dipetalonema dessetae-Aedes aegypti, this phenomenon appears to be due to a specific lysis of the stomach cells invaded by the microfilariae. This reaction is started when the microfilariae are very numberous. There is "information" transmitted to the whole of the vector's stomach.
D000330:Aedes / Q000469:parasitology*; D004153:Dipetalonema / Q000502:physiology*; D007303:Insect Vectors / Q000502:physiology*; D008842:Microfilariae / Q000502:physiology; D013270:Stomach / Q000469:parasitology / Q000502:physiology
Le mécanisme assurant la régulation de la traversée de la paroi stomacale du vecteur par les microfilaires (Dipetalonema dessetae-Aedes aegypti)