ANALISIS EFEKTIVITAS DOSIS CYNOFF 25 ULV DENGAN APLIKASI FOGGING TERHADAP VEKTOR DEMAM BERDARAH (Aedes sp) EFFECTIVENESS ANALYSIS OF CYNOFF 25 ULV DOSAGE WITH FOGGING APPLICATION TO DENGUE HAEMORRHAGIC FEVER VECTOR (Aedes sp)

Abstract

In Indonesia Dengue Haemorrhagic Fever or DBD still represent one of the unresolved public health problem. Recently, the only way to eradicate against DBD is by breaking transmission link, that is killing its transmitted vector, (Aedes sp) by using chemicals, for example Malathion. The way to controlling DBD vector in Pontianak City that is by fogging using Cynoff 25 ULV. But viewing increased of the amount of case and mortality effected by DBD Pontianak City at 2006 and great complain of community after fogging, hence effectiveness of fogging using cynoff 25 ULV hade to be questioned. The research aimed to investigate the effectiveness of cynoff 25 ULV by standard dose (800 ml cynoff 25 ULV : 19,2 litres of diesel oil) with fogging application in Pontianak City. The was a field experiment research by quasi experimental design that is by made research to five dosage variations (mixture of cynoff 25 ULV and diesel oil). The research divided to two groups that is treating group by 4 repetition times and control group without repetition. Result of research indicated that 1) all doses of cynoff 25 ULV was effective to kill (Aedes sp) mosquito where after fogged 24 hours, all (Aedes sp) mosquito was dead (100%). 2) Knock-Down Time 100% (KT 100) of (Aedes sp) mosquito after fogged with doses of 600 ml and 700 ml was 30 minutes, while with doses of 800 ml, 900 ml and 1000 ml Knock-Down Time 100% (KT 100) of (Aedes sp) mosquito was 15 minutes. The result concluded that Cynoff 25 ULV insecticide with fogging application was effective to be used to controlling of DBD vectors in Pontianak City although with lower dose of the standard dose specified by Health Department of Indonesia Republic.