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EFEKTIVITAS BERBAGAI BENTUK LARVASIDA NABATI DAUN MIMBA (Azadirachta indica) TERHADAP KEMATIAN LARVA Aedes aegypti Nurul Hidayah; Dindin Wahyudin
JURNAL RISET KESEHATAN POLTEKKES DEPKES BANDUNG, Online ISSN 2579-8103 Vol 14 No 2 (2022): Jurnal Riset Kesehatan Poltekkes Depkes Bandung
Publisher : Poltekkes Kemenkes Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Salah satu tanaman yang dapat digunakan sebagai larvasida nabati yaitu tanaman mimba (Azadirachta indica). Tanaman mimba mengandung bahan aktif berupa meliacins, limonoid, azadirachtin, meliantriol, salanin, nimbin, tanin dan minyak margasa yang bersifat toksik sebagai insektisida. Bahan toksik pada tanaman mimba dapat mengganggu proses metamorfosa serangga sehingga dapat mengakibatkan kematian larva. Penggunaan larvasida nabati lebih ramah lingkungan daripada larvasida sintetik.Tujuan penelitian ini mengetahui perbedaan berbagai bentuk larvasida nabati yaitu ekstrak daun mimba berbentuk cair dan ekstrak daun mimba berbentuk serbuk terhadap kematian larva Aedes aegypti. Penelitian ini eksperimen menggunakan rancangan desain pre-post test with control design. Sampel pada penelitian ini yaitu larva Aedes aegypti instar III yang berjumlah 25 ekor pada setiap perlakuan. Penelitian dilakukan dengan cara membuat ekstrak daun mimba berbentuk cair dan serbuk dengan konsentrasi untuk 5 perlakuan yaitu masing-masing 0,5%, 1%, 1,5%, 2%, dan 2,5%. Tiap konsentrasi dilakukan 4 kali pengulangan. Larva Aedes aegypti pada contener di paparkan menggunakan ekstrak daun mimba cair maupun serbuk kemudian diamati dan dihitung jumlah kematian selama 24 jam. Hasil penelitian menunjukan kematian larva Aedes aegypti paling banyak pada konsentrasi 2,5% ekstrak daun mimba cair yaitu 48 ekor (48%) dibandingkan ekstrak daun mimba serbuk yaitu 28 ekor (28%). Pada kontrol tidak ada kematian larva Aedes aegypti. Hasil uji Two Way Anova nilai p-value 0,000 menunjukan ada perbendaan ekstrak daun mimba cair dan ekstrak daun mimba serbuk terhadap kematian larva Aedes aegypti. Saran penggunaan esktrak daun mimba diperuntukan untuk air minum maupaun air sanitasi.
PERBEDAAN VARIASI WAKTU KONTAK SINAR UV-C TERHADAP JUMLAH ANGKA TOTAL KUMAN PADA ALAT MAKAN Qurrotul Aini Nur Mulya; Dindin Wahyudin; Bambang Yulianto
Jurnal Kesehatan Siliwangi Vol. 2 No. 2 (2021): Jurnal Kesehatan Siliwangi
Publisher : Politeknik Kesehatan Kemenkes Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.34011/jks.v2i2.10

Abstract

Cutlery is one of the factors that play a role in disease transmission, because eating utensils that are not clean and contain microorganisms can transmit disease through food. regarding for the Total Plate Number on cutlery according to Permenkes RI Number 1096/MENKES/PER/VI/2011 about Jasaboga Sanitation,namely 0 colonies/cm2 of cutlery surface. This study aims to determine the difference in the contact time of UV-C rays on the number of total bacterial plates on cutlery plates. The sampling technique used is Simple Random Sampling. The results of the examination after being given a contact time of 15 minutes by UV-C light the average number of bacteria is 221 colonies/cm2 of the surface of the cutlery and for a contact time of 20 minutes the average number of bacteria is 102 colonies/cm2 of the surface of the cutlery and for a contact time of 25 minutes the average number of bacteria is 15 colonies/cm2 on the surface of the cutlery. Statistical test using one way ANOVA with the results of 0.000 <0.05, it can be concluded that there is a difference in the contact time of UV-C rays on the results of the Total Bacterial Plate Number on cutlery. It is necessary to re-do research related to the contact time of UV-C rays with a longer contact time.
PENINGKATAN GERAKAN PSN DAN APLIKASI LARVASIDA NABATI DALAM MENGENDALIKAN JENTIK Aedes aegypti DI RW.12 KELURAHAN PASIRKALIKI KECAMATAN CIMAHI UTARA Nurul Hidayah; Dindin Wahyudin
Jurnal Pengabdian Masyarakat Kesehatan Indonesia Vol. 1 No. 2 (2022): Jurnal Pengabdian Masyarakat Kesehatan Indonesia
Publisher : Poltekkes Kemenkes Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.34011/jpmki.v1i2.1257

Abstract

Data on cases of Dengue Blood Fever (DHF) in the Pasirkaliki Village from 2019 to 2022 have increased, namely there are 45,387 cases. Dengue fever is transmitted through the vector of the Aedes aegypti mosquito which carries the dengue virus. Control of the Aedes aegypti mosquito vector can be started by eradicating the larvae or larvae before they develop into adult mosquitoes. Based on the results of a survey of Aedes aegypti larvae in RW 12, Pasirkaliki Village, conducted by the Pasirkaliki Health Center in collaboration with students majoring in Environmental Health, it was found that the larvae-free rate in RT 03 was 14.28% and in RT 01 was 21.42%, this shows very low compared to the standard from the government is> 95%. The use of environmentally friendly vegetable larvicides made from natural ingredients such as citronella, ginger and neem leaves can control Aedes aegypti larvae or mosquitoes. The purpose of this community service is to increase understanding of DHF, how to control it, implement and evaluate efforts to increase the larvae-free rate (ABJ), and apply the use of vegetable larvicides. The method of carrying out activities is through dissemination of understanding through pre-post tests regarding DHF and its control, observation to find out the larva-free number (ABJ) and the application of appropriate technology, namely the use of vegetable larvicides to cadres of RT 01 and RT 03. The results of the activity show that there is an average increase in knowledge pre-post respondents, namely RT 01 pre 45% post 68.5%, RT 03 pre 55.2% post 70.5%. There was an increase in the average larvae-free rate before and after PSN training was carried out, namely 89.88% in RT.01 and 94.89% in RT.03 RW.12, and the community was able to apply vegetable larvicide derived from natural ingredients in environment around the community.