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All Journal Sanitasi: Jurnal Kesehatan Lingkungan
Sarjito Eko Windarso
Polteknik Kesehatan Kemenkes Yogyakarta
Health Professions

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Pemanfaatan Kestrak Daun Mahkota Dewa (Phaleria macrocarpa) sebagai Insektisida Nabati Nyamuk Anopheles Nurbaiti Nurbaiti; Yamtana Yamtana; Sarjito Eko Windarso
Sanitasi: Jurnal Kesehatan Lingkungan Vol. 7 No. 1 (2015): Agustus
Publisher : Poltekkes Kemenkes Yogyakarta

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Abstract

One of arthopodborne diseases that can be dangerous and even can cause death in human isMalaria, which is transmitted through the bite of Anopheles. Mahkota Dewa (Phaleria macrocarpa) is one of plants that produce saponin, alcoloid and flavonoids which can be used as botanical insecticide. The purpose of this study was to utilize the leaf extract of the plant as insecticide for Anopheles by conducting a true experiment with post test only with control group design and took place at The Vector Laboratory of Environmental Health Department of Yogyakarta Polytechnic of Health. The mosquitoes aged 2-4 days tested in the experiment were reared by the researcher and there were three extract concentrations used to spray the insects, i.e. 30 %, 40% and 50 %. Confounding variables which were controlled are age and feeds of the mosquitoes,temperature and the atomizer. The death of the insects was calculated by using Abbott formula.Data which were analyzed by One Way Anova test at 0,05 level of significance obtained a pvalue less than 0,001 which can be interpreted that various concentrations of Mahkota Dewa leaf extraction give different effects on Anopheles mortality. Based on the subsequent LSD test, it was found that the most effective concentration is 50 %.
Efektivitas Aplikasi Larvasida Temephos 1% Sistem Membran dan Sistem Tabur Terhadap Larva Aedes sp Dina Merlyaningrum; Sarjito Eko Windarso; Indah Werdiningsih
Sanitasi: Jurnal Kesehatan Lingkungan Vol. 7 No. 3 (2016): Februari
Publisher : Poltekkes Kemenkes Yogyakarta

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Abstract

Dengue haemorrhagic fever is a dangerous disease because may lead to death within a relatively short time. The disease is caused by dengue virus that enters human body through the bite of Aedes sp mosquitoes. DHF prevention activity is done by sowing larvicidal granule in water reservoirs that are difficult to clean. Larvicide that is often used by people to eradicate Aedes sp larvae is abate (temephos 1 %). The purpose of this study is to determine the effectiveness of the larvicide application of temephos 1 % with membrane system using paris fabric, compared with the sowing system. The type of the research was an experiment employing post-test with control group design. The sample size of Aedes sp larvae was 1350 in the form of instar III and IV larvae or aged 4-6 days after hatching. The calculation of larvae mortality was conducted after 24 hours contact with temephos 1 % and was performed every two weeks in three months. The data obtained were analysed by using independent t-test at 95 % of confidence level. Theresults show that the mean mortality percentage due to the application of temephos 1 % with membrane system at bi-weekly observation (first to sixth) were 100 %, 94 %, 80 %, 68 %, 35 %, and 23 %, respectively; while the results from the sowing system as comparative positive control were 100 %, 86 % , 37 %, 23 %, 12 %, and 6 %, respectively. Descriptively, based on the graph of larvae mortality difference, it can be concluded that membrane system application is more effective than the sowing system. However, statistical analysis toward the mortality data of the bi-weekly observation from the first to the sixth found that the percentage difference is not significant (p-value = 0,298).
Studi Kadar Cholinesterase dalam darah Petugas Fogging di Kabupaten Bantul Tahun 2016 Hendrika Puspita Sari; Sarjito Eko Windarso; Achmad Husein
Sanitasi: Jurnal Kesehatan Lingkungan Vol. 8 No. 1 (2016): Agustus
Publisher : Poltekkes Kemenkes Yogyakarta

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Abstract

DHF is one of public health problems in Yogyakarta Province and is endemic in three out of the five regencies/city. One of control efforts undertake by health agencies is pesticide fogging, that employ several active ingredients, one of which is organophosphate, that can cause poisoning if mis-appropriately used. The study wanted to know the level of cholinesterase in blood as a sign of poisoning, by conducting an analytical cohort survey, towards 20 fogging personnels of Bantul Regency. Cholinesterase levels were measured by using tintometer kit and cholinesterase kit. Meanwhile, data which were related to study subjects were obtained primarily by direct observation and through secondary sources. Study results show that in recess, all personnels indicate normal cholinesterase level, but after do the fogging 20 % of them exhibit mild poisoning. It is also revealed that 50 % o the personnels are aged 41-50 years, 45 % had educationlevel of senior high school or bachelor degree, 75 % had long service period, 70 % rarely do the fogging, 85 % had good practice when do the fogging, and 55 % did not wear complete protecting devices. The data analysis using Spearman correlation test at 95 % level of significance concludes that factor which is significantly correlated with cholinesterase level is the frequency of fogging (p value = 0,027 and correlation coefficient = 0,494 or fair association). The other variables under study show no significant correlation, i.e. age (p value = 0,715), education level (p value = 0,462), service period (p value = 1,000), fogging practice (p value = 0,374), and completeness of protecting device (p value = 0,447).
Co-Authors Achmad Husein Andriyani Setyaningrum Asmiani Asmiani Dina Merlyaningrum Dwi Afria Tuti Hendrika Puspita Sari Heru Subaris Kasjono Indah Werdiningsih Iwan Himawan Kabul Budi Dwicahyo Lucky Herawati Muryoto Muryoto Ninda Ika Widanty Nurbaiti Nurbaiti Nurul Asna rizqi Karina Utami Sigid Sudaryanto Siti Hani Istiqomah Sri Puji Ganefati Viska Herawati Yamtana Yamtana