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BahaKajian aspek keamanan nyamuk Aedes aegypti Linnaeus ber-Wolbachia di Yogyakarta, Indonesiasa Indonesia: Assessing the safety of Wolbachia-infected Aedes aegypti Linnaeus mosquitoes in Yogyakarta, Indonesia Saraswati, Utari; Supriyati, Endah; Rahayu, Ayu; Rovik, Anwar; Kurniasari, Irianti; Hermantara, Rio; Kumalawati, Dian Aruni; Daniwijaya, Edwin Widyanto; Fitriana, Iva; Pramuko, Nida Budiwati; Indriani, Citra; Wardana, Dwi Satria; Tantowijoyo, Warsito; Ahmad, Riris Andono; Utarini, Adi; Arguni, Eggi
Jurnal Entomologi Indonesia Vol 20 No 2 (2023): July
Publisher : Perhimpunan Entomologi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.5994/jei.20.2.117

Abstract

Dengue prevention efforts are limited to the control strategies of its vector and the management of breeding sites. New alternatives for dengue vector control that are sustainable and more environmentally friendly are needed to complement the government's current efforts. Research on Wolbachia-infected Aedes aegypti Linnaeus mosquitoes as an alternative biocontrol strategy has been performed in Yogyakarta City. However, one of the concerns of the community members and stakeholders about this technology is the safety aspect regarding the transmission of Wolbachia to other species and the possibility that humans will contract Wolbachia. This study aimed to address these concerns, namely to find out whether horizontal transmission of Wolbachia occurred from A. aegypti that were released to other species and whether residents living in the released areas were infected with Wolbachia. The research was conducted in Dusun Nogotirto and Dusun Kronggahan (Sleman Regency), as well as in Dusun Jomblangan and Dusun Singosaren (Bantul Regency), Yogyakarta Special Province. Wolbachia qPCR screening using the target gene WD0513 was performed on 922 Culex quinquefasciatus Say and 331 Aedes albopictus (Skuse). ELISA test was carried out on 190 pairs of plasma samples, namely the sample before the Wolbachia frequency was established (still <80%) and the sample after it was established (>80%). The results showed no evidence of Wolbachia transfer from Wolbachia-infected A. aegypti to other mosquito species coexisting in the same habitat or to humans. This study corroborates the safety evidence of Wolbachia-infected A. aegypti technology as an alternative to control dengue virus transmission
Expanding the Therapeutic Landscape: Exploring the Antimicrobial and Bioactive Potential of Mangrove-Derived Endophytic Fungi Rovik, Anwar; Mariana, Afifah; Hidayat, Galang Anahatta; Rahman, Farras Alifia
Proceeding of International Conference on Biology Education, Natural Science, and Technology 2025: Proceeding of International Conference on Biology Education, Natural Science, and Technology
Publisher : Universitas Muhammadiyah Surakarta

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Abstract

The escalating rise of antibiotic resistance poses a significant challenge to discovering new, effective antibiotics. This crisis represents one of the most critical threats to global health, potentially leading to a future where even minor infections could become fatal. Endophytic fungi have recently emerged as a promising source of novel bioactive compounds. This review highlights the potential of endophytic fungi isolated from mangrove vegetation to produce new antimicrobial agents. Mangrove-derived endophytic fungi are found in healthy leaves, hypocotyls, roots, stems, and flowers. The symbiotic relationship between mangrove vegetation and these fungi promotes the synthesis of diverse bioactive compounds, including newly discovered molecules such as cytospyrone, cytospomarin, penicibrocazines, thiocladospolides, coumarin, isocoumarins, and dihydroradicinin. Beyond their antimicrobial potential, these fungi also produce compounds with antifungal, antioxidant, anticancer, anti-inflammatory, anti-filarial, antibiofilm, influenza antiviral, antimycobacterial, and biological control properties. The traditional approach to antibiotic development is complex, challenging, costly, time-consuming, and labor-intensive. To overcome these obstacles, research must integrate machine learning for big data analysis and molecular-based exploration, including genomics, proteomics, and transcriptomics.
Epidemiological features and climatological effects on future malaria control in Indonesia Rovik, Anwar; Rahayu, Ayu; Turnip, Oktaviani Naulita; Daniwijaya, Edwin Widyanto
BKM Public Health and Community Medicine Vol 41 No 11 (2025)
Publisher : Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/bkm.v41i11.14397

Abstract

Purpose: Malaria is a leading cause of death worldwide, including in Indonesia. Climate change should be considered when addressing malaria control in Indonesia. This study examined the relationship between climatological parameters (temperature, wind speed, humidity, and rainfall) and malaria cases in Indonesia from 2006 to 2015. Methods: Data on climatological parameters were obtained from Indonesia's 2022 statistics, while malaria case data were taken from the annual report of Indonesia's Ministry of Health. Results were presented using maps, diagrams, and graphs. The associations between climatological parameters and malaria cases were analyzed annually using GraphPad Prism 9 software. Results: Between 2006 and 2015, the API fluctuated each year. Papua province had the highest malaria incidence in Indonesia (25.5%). A significant decline in malaria cases was observed outside Papua province, whereas cases in Papua tended to increase annually. During this period, annual temperature ranged from 23.39°C to 28.44°C, wind speed from 1.01 m/s to 17.54 m/s, relative humidity from 70.85% to 85.84%, and rainfall from 99.74 to 3,838.2 mm3. Conclusion: From 2006 to 2015, annual temperature, rainfall, and relative humidity showed weak positive correlations with the API, whereas annual wind speed showed a negative correlation.