Jurnal SINTA 1
The Effect of Low Power Ultrasonic Wave Exposure to Suppress Methicillin-Resistant Staphylococcus aureus (MRSA) In Vitro
Journal of Tropical Life Science : International Journal of Theoretical, Experimental, and Applied Life Sciences · Vol. 8 No. 2 (2018) · hlm. 144–150
- ISSN
- 2527-4376, 2087-5517
- Terbit
- 2018-04-20
- Penerbit
- Journal of Tropical Life Science
- Bahasa
- eng
Abstrak
The incidence of methicillin-resistant Staphylococcus aureus (MRSA) infection keeps increasing in every part of the world. Currently, the infection prevalence of MRSA has reached 70% in Asia. In Indonesia in 2006 the prevalence was 23.5%; the infection prevalence of MRSA in RS Atmajaya Jakarta reached 47%, in RSUP Dr. Moh. Husin Palembang reached 46%, and RSUD Abdul Moeloek Lampung in 2013 reached 38.4%. MRSA is multiresistant to antibiotics and is hard to kill compared to most other negative gram bacteria. The purpose of this research is to find the lethal power and exposure of ultrasonic waves to kill MRSA, monitoring its ef-fects via changes in shape, size, structure and Gram staining as indicators. The observations were done mac-roscopically by culturing the MRSA in a petri dish filled with Chromagar MRSA medium, while the morpho-logical observations of MRSA were done by SEM, changes in the structure using TEM, and changes in the color of MRSA cells using Gram staining. Ultrasonic wave exposure, at a lethal power = 8.432 watt, killed a significant percentage of MRSA over the control (p = 0.000). The death indicators of the MRSA due to expo-sure to ultrasonic waves of various power were: changes in shape of MRSA affected by ultrasonic power (p = 0.005), changes in size is not affected by ultrasonic power (p= 0.470), the stain of MRSA cell staining from purple to pink affected by ultrasonic power (p = 0.000), all compared with the control. MRSA died due to ne-crosis, with physical evidence of the MRSA death such as mechanical stress marked by swollen MRSA cell, shift cell wall, crack and tears, cavitation marked by pieces of MRSA cell in the field of view due to explosions inside the cell, change to an irregular cell shape, and changes in color from black to transparent.
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38 penulis · 95 tautan kepenulisan bersama · 11 lintas organisasi
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- University of Brawijaya
- RSUD Prof. Dr. Saiful Anwar Malang
- Universitas Wijaya Kusuma Surabaya
- National Research and Innovation Agency
- Afiliasi tidak diketahui
- Organisasi berbeda
- Organisasi sama
- Afiliasi tidak diketahui
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Tampilkan sebagai tabel
| Rekan penulis | Organisasi | Artikel bersama |
|---|---|---|
| Muhammad Fauzan Edy Purnomo | University of Brawijaya | 2 |
| Setyawan P. Sakti | University of Brawijaya | 2 |
| Denda Dewatama | University of Brawijaya | 2 |
| Harjoedi Adji Tjahjono | University of Brawijaya | 2 |
| Diki Okiandri | University of Brawijaya | 1 |
| Sholeh Hadi Pramono | University of Brawijaya | 1 |
| Ellen Fenix Gunawan | University of Brawijaya | 1 |
| Is Helianti | National Research and Innovation Agency | 1 |
| Agustin Krisna Wardani | University of Brawijaya | 1 |
| Tri Yudani Mardining Raras | University of Brawijaya | 1 |
| Mauludy Jutta Ajrullah | University of Brawijaya | 1 |
| Nadya Shafa Pramesti | University of Brawijaya | 1 |
| Hidayat Sujuti | University of Brawijaya | 1 |
| Abdalrauf A Mahmud Yousif | University of Brawijaya | 1 |
| Sri Winarsih | University of Brawijaya | 1 |
| Hamid Hunaif Dhofi Alluza | University of Brawijaya | 1 |
| Ema Dianita Mayasari | University of Brawijaya | 1 |
| Alvi Milliana | Afiliasi tidak diketahui | 1 |
| Sanarto Santoso | Afiliasi tidak diketahui | 1 |
| Aulanni’am Aulanni’am | University of Brawijaya | 1 |
| Tinny Endang Hernowati | University of Brawijaya | 1 |
| Avin Ainur Fitrianingsih | University of Brawijaya | 1 |
| Lailia Nur Rachma | University of Brawijaya | 1 |
| Nur Permatasari | University of Brawijaya | 1 |
| Agustine Hanafi Putri | University of Brawijaya | 1 |
| Abdur Razaq Komaruzzaman | University of Brawijaya | 1 |
| Putri Noerpuspita | University of Brawijaya | 1 |
| Delfi Fitriyani | University of Brawijaya | 1 |
| Lina Astari | RSUD Prof. Dr. Saiful Anwar Malang | 1 |
| Haryudi Aji Cahyono | RSUD Prof. Dr. Saiful Anwar Malang | 1 |
| Tjahyo Suryanto | University of Brawijaya | 1 |
| Diana Lyrawati | University of Brawijaya | 1 |
| Rehab Mohammed Mustofa Elhemeidy | University of Brawijaya | 1 |
| Hajeng Wulandari | University of Brawijaya | 1 |
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