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All Journal Jurnal Ilmu Keperawatan dan Kebidanan GIZI INDONESIA Biosaintifika: Journal of Biology & Biology Education Jurnal Epidemiologi Kesehatan Komunitas Unnes Journal of Public Health Public Health Perspective Journal Health Publica : Jurnal Kesehatan Masyarakat Healthy Tadulako Journal (Jurnal Kesehatan Tadulako) Journal of Economics Research and Policy Studies
Budi Laksono
Central Java Health Department, Semarang, Indonesia
Agriculture, Biological Sciences & Forestry Dentistry Economics, Econometrics & Finance Health Professions Medicine & Pharmacology Nursing Public Health

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Uji Efektifitasi Alat Sterilisator Ultra Violet C BC19 di Laboraturium Entomologi Fakultas Kesehatan Msyarakat Universitas Diponegoro Rayendra, Muhammad Fikri; Laksono, Budi; Martini, Martini
Jurnal Epidemiologi Kesehatan Komunitas Vol 10, No 4: November 2025
Publisher : Master of Epidemiology, Faculty of Public Health, Diponegoro University, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/jekk.v10i4.23643

Abstract

Background: Air is the most important component in life, and according to data, viruses always mutate rapidly, causing an increase in airborne diseases (Airbone Disease). There is a need for a tool to address this issue, leading to the creation of the BC19 device, an invention developed by Budi Laksono to decontaminate airborne bacteria. The BC19 device is an Ultraviolet-C sterilization tool with the smallest wavelength. The purpose of this study is to identify the genus of bacteria present in the room and to determine the use of this device in a closed room (Entomology Laboratory Room, FKM UNDIP).Methods: The research method used was a pre-post experimental design, in which there were interventions before and after treatment with BC19 sterilization for 22 minutes and 66 minutes, with air bacteria sampling using Plate Count Agar (PCA) in three locations representing the Entomology Laboratory of the Faculty of Public Health, Diponegoro University.Result: Based on the findings of this study, it was found that there were two genera of bacteria, namely Bacillus sp and Strephylococcus sp, which are classified as Gram-positive. It was also found that there was a difference in the average number of bacterial colonies on Petri dishes between the groups before and after BC19 treatment.Conclusion: Gram staining revealed Bacillus sp and Strephylococcus sp bacteria with Gram-positive results, and the device was proven to be able to decontaminate airborne bacteria.
Co-Authors Adevia Maulidya Chikmah, Adevia Maulidya Amaliana, Tri Vera Anmaru, Yales Yustisia Riana Ari Yuniastuti Auliandari, Rizky Amelia Buamona, Sri Ayu Desy Karlita Sari Dian Kurniawati, Firlya Dwi Sutiningsih Dyah Rini Indriyanti Edi Dharmana Ely Eko Agustina Eunike Raffy Rustiana Harahap, Maimunah Haswari, Galuh Tri Isnaeni, Noviyana Judiono ., Judiono Kiss Jamiatun, Kiss Maiga, Ayub Hussein Martini Martini Mateus Sakundarno Adi, Mateus Sakundarno Mei Zumaro, Elqy Mia Selvina Mohamed M.Y. Gadalla, Mohamed M.Y. Mujahidah Mujahidah Ntambi, Saidi Oktanasari, Wiji Oktia Woro Kasmini Handayani Permadani, Intan Pratomo, Dimas Putri, Septine Eka Qomariyah - Qomariyah Qomariyah Rayendra, Muhammad Fikri Resmi Lestariana Putri, Citra Rini, Urip Setiyo Rr. Sri Ratna Rahayu RRJ Djokomoeljanto, RRJ Satiti, Ira Dani Soeharyo Hadisaputro Sri Maryati Deliana, Sri Maryati Suhartono . Theophilus W, Theophilus Warni Fridayanti Widya Hary Cahyati Wiratama, Rifki Yuni Wijayanti Yunika, Regina Pricilia