Damar T B et al The Impact of Repeated washing THE IMPACT OF REPEATED WASHING ON RESIDUAL EFFICACY OF PYRETHROID LONG LASTING INSECTICIDAL NETS LLINs AGAINST DENGUE AND MALARIA MOSQUITO VECTORS Damar Tri Boewono Widiarti Mujiono Institute of Vector Reservoir Control Research and Development National Institute of Health Research and Development Jl Hasanudin 123 Salatiga Central Java PENGARUH PENCUCIAN TERHADAP EFEKTIVITAS RESIDU KELAMBU BERINSEKTISIDA PIRETROID LONG LASTING INSECTICIDAL NETS LLINs TERHADAP NYAMUK VEKTOR DEMAM BERDARAH DENGUE DAN MALARIA ABSTRAK Telah dilakukan evaluasi pengaruh frekuensi pencucian terhadap 3 macam kelambu berinsektisida Long Lasting Insecticidal Net LLIN dengan bahan aktif b a golongan insektisida pyretroid yaitu alfa sipermethrin 0 2 g m2 deltamethrin 0 055 g m2 dan permethrin 1 0 g m2 Evaluasi dilakukan di laboratorium B2P2VRP Salatiga pencucian kelambu berinsektisida digunakan metode standar WHO terhadap nyamuk Ae aegypti vektor DBD dan An aconitus vektor malaria Evaluasi lapangan dilakukan di desa Tambangan Kota Semarang terhadap nyamuk An aconitus dan pencucian kelambu dilakukan oleh kader kesehatan desa Hasil evaluasi pengaruh pencucian menunjukkan bahwa daya bunuh tiga macam kelambu bertinsektisida LLIN terhadap Ae aegypti dan An aconitus di laboratorium dan terhadap An aconitus di lapangan adalah sebanding Di laboratorium tiga macam kelambu LLIN yang telah dicuci 5 kali masih efektif membunuh nyamuk Ae aegypti dan An aconitus sedangkan kelambu LLIN telah dicuci 10 kali sudah tidak efektif terhadap nyamuk An aconitus Efektivitas kelambu LLIN dengan insektisida alfa sepermethrin deltamethrin dan permethrin di lapangan setelah dicuci 9 kali oleh kader kesehatan desa hanya kelambu dengan insektisida Deltamethrin 0 055 g m2 masih efektif membunuh An aconitus kematian 82 47 Kata kunci Kelambu berinsektisida residu pencucian nyamuk vektor ABSTRACT The influence of washing practices on the efficacy of pyrethroid Long Lasting Insecticidal Nets LLINs have been evaluated against mosquito vectors e i Anopheles aconitus malaria and Aedes aegypti dengue The different active ingredient of pyrethroid insecticides studied were alfa cypermethrin 0 2 g m2 deltamethrin 0 055 g m2 and permethrin 1 0 g m2 The evaluation was conducted at of the Institute of Vector and Reservoir Control Research and Development laboratory Salatiga and washing practices was done using WHO standard method Field evaluatiuon against An aconitus was done at Tambangan village Semarang municipadity were washing practices were conducted by the health village cader The result showed that the influence of washing practices on the LLINs efficacys againts Ae aegypti and An aconitus Laboratory study and An aconitus field study were similar Both study showed that all evaluated pyrethroid LLINs were effective to killed the mosquito vectors for less than 10 washes Key words Long Lasting Insecticidal Net LLIN washing resistance mosquito vectors JURNAL VEKTORA Vol 1 No 1 1Damar T B et al The Impact of Repeated washing THE IMPACT OF REPEATED WASHING ON RESIDUAL EFFICACY OF PYRETHROID LONG LASTING INSECTICIDAL NETS LLINs AGAINST DENGUE AND MALARIA MOSQUITO VECTORS Damar Tri Boewono Widiarti Mujiono Institute of Vector Reservoir Control Research and Development National Institute of Health Research and Development ...Jl Hasanudin 123 Salatiga Central Java PENGARUH PENCUCIAN TERHADAP EFEKTIVITAS RESIDU KELAMBU BERINSEKTISIDA PIRETROID LONG LASTING INSECTICIDAL NETS LLINs TERHADAP NYAMUK VEKTOR DEMAM BERDARAH DENGUE DAN MALARIA ABSTRAK Telah dilakukan evaluasi pengaruh frekuensi pencucian terhadap 3 macam kelambu berinsektisida Long Lasting Insecticidal Net LLIN dengan bahan aktif b a golongan insektisida pyretroid yaitu alfa sipermethrin 0 2 g m2 deltamethrin 0 055 g m2 dan permethrin 1 0 g m2 Evaluasi dilakukan di laboratorium B2P2VRP Salatiga pencucian kelambu berinsektisida digunakan metode standar WHO terhadap nyamuk Ae aegypti vektor DBD dan An aconitus vektor malaria Evaluasi lapangan dilakukan di desa Tambangan Kota Semarang terhadap nyamuk An aconitus dan pencucian kelambu dilakukan oleh kader kesehatan desa Hasil evaluasi pengaruh pencucian menunjukkan bahwa daya bunuh tiga macam kelambu bertinsektisida LLIN terhadap Ae aegypti dan An aconitus di laboratorium dan terhadap An aconitus di lapangan adalah sebanding Di laboratorium tiga macam kelambu LLIN yang telah dicuci 5 kali masih efektif membunuh nyamuk Ae aegypti dan An aconitus sedangkan kelambu LLIN telah dicuci 10 kali sudah tidak efektif terhadap nyamuk An aconitus Efektivitas kelambu LLIN dengan insektisida alfa sepermethrin deltamethrin dan permethrin di lapangan setelah dicuci 9 kali oleh kader kesehatan desa hanya kelambu dengan insektisida Deltamethrin 0 055 g m2 masih efektif membunuh An aconitus kematian 82 47 Kata kunci Kelambu berinsektisida residu pencucian nyamuk vektor ABSTRACT The influence of washing practices on the efficacy of pyrethroid Long Lasting Insecticidal Nets LLINs have been evaluated against mosquito vectors e i Anopheles aconitus malaria and Aedes aegypti dengue The different active ingredient of pyrethroid insecticides studied were alfa cypermethrin 0 2 g m2 deltamethrin 0 055 g m2 and permethrin 1 0 g m2 The evaluation was conducted at of the Institute of Vector and Reservoir Control Research and Development laboratory Salatiga and washing practices was done using WHO standard method Field evaluatiuon against An aconitus was done at Tambangan village Semarang municipadity were washing practices were conducted by the health village cader The result showed that the influence of washing practices on the LLINs efficacys againts Ae aegypti and An aconitus Laboratory study and An aconitus field study were similar Both study showed that all evaluated pyrethroid LLINs were effective to killed the mosquito vectors for less than 10 washes Key words Long Lasting Insecticidal Net LLIN washing resistance mosquito vectors JURNAL VEKTORA Vol 1 No 1 1