The investigation of soil pollution by the eggs of A. lumbricoides was done in two different estate. Statistically there was significant differences of the result of soil and faecal examination. It was proven that the degree of pollution between the two places were different.
The study of Dengue Haemorrhagic Fever (DHF) vector population, Aedes aegypty I, and the correlation to the housing with the type of good, average and bad, throught the area of Cawang, Eastern Jakarta was done in 1990. The population density was clarified in Larva Index : Container Index (C.I), House Index (H.I) and Bretaeau Index (B.I). Larva survey was done by a single larva method. populatio…