Pengaruh Pengasapan (Thermal Fogging) Insektisida Piretroid (Malation 95%) Terhadap Nyamuk Aedes Aegypti Dan Culex Quinquefasciatus Di Pemukiman

S. The evaluation of piretroid insecticide (active ingredient Malation 95%) was con­ducted in Sub district Tengarang, Semarang Segency, Central Java Province. The insecti­cide was applied using thermal fogging method for dosages of 125, 250, 375, 500 and 625 ml/ha (diluted in diesel to 10 litters). The evaluation of the efficacy was conducted against two mosquito species, Aedes aegypti (the main dengue haemorrhagic fever) and Culex quinquefasciatus (the urban lymphatic fil­ariasis vector). Result of the evaluation was revealed that dosages of 500 and 625 ml/ha were effective against both tested mosquito species indoor and outdoor

Peluang Terjadinya Immunoglobulin M Berdasarkan Analisis Binary Logistic Faktor Penularan Virus Dengue

. Morbidity of dengue hemorrhagic fever is still high due to factors of transmission has not completely known yet, so that disease control be conducted based on the cas es. This study aimed to obtain information about factors related to the status of IgM anti-dengue vi­rus. Studies have been conducted in village Klayan district Gunungjati regency Cirebon us­ing cross sectional design. Variable study is 10 independent variables consist of 5 environ­ment variables and 5 host variables, whereas dependent variable is status of IgM anti­dengue virus. The resulting data were analyzed using bivariate and multivariate analyse to determine relationship between independent with dependent variable. Of the 400 respond­ents surveyed, 56% are known to live in crowded homes, 85% at home with the lighting is not optimal, 41.5% in home with positive not covered water container, 96% at home with optimum air temperature, 62% in homes with optimal air humidity, and 23.5% at home with a positive mosquito Aedes spp larvae. Respondents with outside the home activities in low categories are 51.5%, nutritional status is not normal are 34%, age group <5 years are 10.5%, ever get DHF are 16%, and positive IgM anti-dengue virus are 17.5 %. Bivariate analysis showed three independent variables are significantly associated with the dependent variable, whereas the multivariate analysis was resulted two variables are significantly as­sociated with the dependent variable. It was concluded, the variables which significantly as­sociated with status of IgM anti-dengue virus are outside the home occupants activities, nu­tritional status and age groups. The estimating of chances of anti-dengue virus IgM can be calculated based on the activities outside the home occupants and nutritional status varia­ble

Pengaruh Sumber Nutrisi Terhadap Umur Vektor Demam Berdarah Dengue Aedes Aegypti Di Laboratorium

ENGLISHAedes aegypti is a major vector of DHF in several areas of Indonesia. The longetivity of Ae. aegypti female mosquitoes could be up to 10 days nature. Whereas in laboratorium condition, they could survive for 2 months by feeding on sugar water and blood. Based on that background, this research is intended to find out the influence of the nutrition sources. Such as sugar solution, vitamin solution and blood of rabbit. As a control, nutrition will not be given at all. The death procentage of the mosquitoes was examined every day until the death reached up to 100%. The result showed that there was no significant difference between giving variations of sugar solution, vitamin and blood toward the longivity at Ae. aegypti. The 100% mortality of female mosquitos, fed on sugar solution, vitamin, blood and the control were observed on 22 days, 20 days, 18 days and 13 daysINDONESIAAedes aegypti merupakan vektor utama Demam Berdarah Dangue ( DBD) di beberapa darah di Indonesia. Umur nyamuk Ae. aegypti betina di alam dapat mencapai 10 hari, sedangkan pada kondisi laboratorium Ae. aegypti dapat bertahan hidup selama 2 bulan dengan menggunakan nutrisi berupa air gula dan darah. Penelitian ini bertujuan untuk mengetahui pengaruh sumber nutrisi yang berupa larutan gula, larutan vitamin (provit) dan darah terhadap umur nyamuk Ae. aegypti. Nyamuk Ae. aegypti jantan dan betina di masukkan di dalam gelas plastik. Nyamuk Ae. aegypti diberikan beberapa variasi perlakuan yaitu nutrisi yang berupa larutan gula, larutan vitamin (provit), dan darah marmut. Sebagai kontrol tidak diberikan nutrisi apapun. Persentase kematian nyamuk diamati tiap hari sampai kematian mencapai 100%. Hasil penelitian menunjukkan bahwa tidak ada perbedaan yang nyata antara pemberian variasi nutrisi larutan gula, vitamin, dan darah terhadap umur Ae. aegypti. Kematian 100% pada nyamuk betina yang diberi nutrisi gula, vitamin, darah , dan kontrol masing-masing terjadi setelah, 22 hari, 20 hari, 18 hari dan 13 hari

Perbandingan Kematian Nyamuk Aedes Aegypti Dan Culex Quinquefasciatus Pada Pengasapan (Thermal Fogging) Dan Pengkabutan (Ulv) Dengan Insektisida Gokilaht-s 50 Ec (D-d-trans-cyphenothrin 50 G/l)

A trial of Gokilaht-S 50 EC (dosages 125, 250. 500 dan 625 ml/liter solar) was using Ultra Low Volume and thermal fog against DHF vector Aedes aegypti and vector Filariasis Cx quinquefasciatus has been carried out. Fogging was conducted in the morning in human habitation of Salatiga municipality 2008. Air bioassay test showed that over 90% mortality for Aedes aegypti and Culex quinquefasciatus were obtained on Gokilaht-S 50 EC dosages 500 mllliter and 625 ml/liter solar was using Ultra Low Volume and thermal fog. Key Word : Gokilaht - S 50 EC , Ultra Low Volume, thermal fogging, Aedes aegypti, Culex quinquefasciatu

Efikasi Kombinasi Bacillus Thuringiensis Israelensis Dan Mesocyclops Aspericornis Sebagai Pengendali Hayati Aedes Aegypti Di Gentong Air

EFIKASI KOMBINASI Bacillus thuringiensis Israelensis DAN Mesocyclops aspericornis SEBAGAI PENGENDALI HAYATI Aedes aegypti DI GENTONG AI

Morphological Characteristics Of Anopheles Aconitus Donitz From Different Geographical Areas

Penelitian morfologi untuk melihat kemungkinan adanya sibling species vektor malaria Anopheles aconitus di daerah Kabupaten Cilacap, Banjarnegara, Semarang Karanganyar dan Jepara Jawa Tengah, telah dilakukan pada tahun 1982-1984. Pemeriksaan terhadap 1.418 spesimen ditemukan 4 tipe An.aconitus berdasarkan perbedaan morfologi sayap, yaitu tipe A (90%) kosta ada 4 daerah pucat (sektor, subkostal, preapikal, dan apikal). Tipe B (4.6%) kosta ada 5 daerah pucat (presektor, sektor, subapical, dan apikal). Tipe C (2.1%) kosta ada 3 daerah pucat (subkostal, preapikal dan apikal). Tipe D (2.4%) kosta ada 3 daerah pucat (sektor, preapikal dan apikal). Pemeriksaan spesimen dari pemeliharaan progeni menunjukkan bahwa 4 tipe sayap yang ditemukan ternyata hanya merupakan variasi morfologi dari pada spesies An.aconitus

Perbandingan Kematian Nyamuk Aedes Aegypti Pada Penyemprotan Aerosystem Menggunakan Bifenthrin Dengan Sistem Thermal Fogging Menggunakan Malathion

A small scale trial of Bifenthrin dosage 0,5 ml /m3 against DHF vector Ae. aegypti was conducted in the morning using Aerosystem in residential of Grobogan municipality in 2000. The air Bioassay test for insecticides tested showed that spraying at a distance of 0-5 meters caused 100% mortality of Ae. aegypti, after 24 hours of the treatment in the laboratory