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Journal : INDONESIAN JOURNAL OF MEDICAL LABORATORY SCIENCE AND TECHNOLOGY

Characterization of Aedes sp. larvae: Detection of dengue, Japanese encephalitis and West Nile virus with knockdown resistance mutations in Mulyorejo, Surabaya, Indonesia Prasasti, Adelia Gita; Sucipto, Teguh Hari; Kurniawan, Muhammad Ridho Hafid; Fauziyah, Shifa; Riris, Anak Agung Istri Dalem Cinthya; Djurumana, Yohana; Hapsari, Nafisah Nurul; Farihah, Neni Isna; Wijayanti, Alvia Rachma; Kusumawati, Nita; Hariyono, Hariyono; Wardhani, Puspa
JURNAL INDONESIA DARI ILMU LABORATORIUM MEDIS DAN TEKNOLOGI Vol 8 No 1 (2026): Integration of Molecular Approaches in Addressing Drug Resistance and Changing Gl
Publisher : Universitas Nahdlatul Ulama Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33086/ijmlst.v8i1.6654

Abstract

Indonesia recorded the highest dengue mortality rate in Asia in 2022, with 45,387 cases and 432 deaths.  This study aimed to investigate the coexistence of arboviruses and insecticide resistance mechanisms in Aedes vectors mosquitos’ populations in Mulyorejo District, Surabaya, during the early monsoon season of 2021. A cross-sectional survey was conducted in January 2021, and Aedes larvae were collected and reared to adulthood under laboratory conditions. A total of 309 Aedes larvae (comprising 65% Aedes aegypti and 35% Aedes albopictus) were collected from 36 breeding sites, identified, and georeferenced using QGIS software. RNA extraction and RT-PCR assays were performed to detect Dengue virus (DENV), Japanese encephalitis virus (JEV), West Nile virus (WNV), and knockdown resistance (KDR) mutations. Results showed seven samples positive for DENV-2 and seven for JEV, with two samples (codes 9 and 12) exhibiting co-infection with both viruses, while no WNV was detected. The detection of JEV in Aedes larvae is a notable finding, suggesting a potential secondary vector role for these species in the study area, as Culex mosquitoes are the primary vectors of JEV. Mutations at codons 1016 (V1016G) and 1534 (F1534C), associated with pyrethroid and DDT resistance, were detected in eight and seven samples, respectively. These findings confirm the circulation of DENV-2 and JEV in local Aedes populations, highlighting the presence of KDR mutations that confer insecticide resistance. The results underscore the urgent need for integrated vector management in Surabaya, combining arbovirus surveillance, insecticide resistance monitoring, and community-based source reduction to mitigate arboviral disease transmission.
Co-Authors , Muhammad Zulkifly Tasman , Sulistiawati Adiana Mutamsari Witaningrum Adisti, Najeelina Putri Akbar, Agam Fauzie Aksono HP., Eduardus Bimo Amalia, Nurul Afifah Antari, Ratna Devi Apriliawan, Vian Dito Aquaresta, Febriana Arroikhaanunnisa, Dini Ash-Siddiq, Muhammad Abdurrahman Rasyid Asri Nurdiana, Asri Bambang Setiabudi Budi Utomo DAMAYANTI, MAMIK Dewi, Eryantika Cipta Djurumana, Yohana Dwi Aprilia Anggraini Dwiyanti, Tasya Amalia Endyka Erye Frety Fachryandini, Nofita Fadila, Syananda Zahra Fahmi, Norma Farizah Fardzanela Suwarto Farihah, Neni Isna Fathiarachman, Azizia Kanya Fauziyah, Habibah Teniya Ariq Frida Kistiani Hanifah, Adiba Hasna Hapsari, Nafisah Nurul Hariyono Hariyono Harlinda, Nadya Meta Hartono H, Hartono Hartono Hartono Heriqbaldi, Ayurveda Zaynabila Hery Suliantoro Husna, Arifka Farah Ihsan, Anaqi Syaddad Irawan, Heri Karuniawan, Muh.Fauzi Alfani Khalisha, Mujahidah Khuen, Chan Chow Kurniawan, Muhammad Ridho Hafid Kusumawati, Nema Oryza Leo Yosdimyati Romli M. Agung Wibowo M. Agung Wibowo Madaniyah, Safira Mahfudhah, Dzikra Nasyaya Mirwa Adiprahara Anggarani Moh Nur Sholeh Moh. Nur Sholeh Mubarok, Muhammad Iqbal Muthu, Pandaram Nastiti, Helena Putri Naw, Sin War Nita Kusumawati Nugroho, Salsabila Bestari Nuniek Herdyastuti Nur Fadhilah Nur Syamsiatul Fajar, Nur Syamsiatul Nurjihad C, Fajar Paramarta, Made Bayu Angga Praba, Venansya Maulina Prasasti, Adelia Gita Prihartini Widiyanti Putri, Anika Rahma Putri, Deva Permata Putri, Melvanda Gisela Putri, Natasya Ariesta Selyardi Rahmafitria, Fistara Lesti Rahmahani, Desi Rianti Ramadhani, Putri Karisma Ramadhani, Zulfa Nurfitri Raniasari, Nisrina Nabila Ratih Widiastuti Razan, Rafi Alfian Rehman, Saifur Riris, Anak Agung Istri Dalem Cinthya Rizka Efi Mawli Sa'adi, Ashon Saputri, Ratih Dewi Sari Edi Cahyaningrum Sentosa, Khalid Al Rasyid Setiabudi Bambang Setiawan, Ahmad Rudi Siahaan, Paulus Parholong Sibarani, Jeremy Nicolas Sin War Naw Sri Pantja Madyawati, Sri Pantja Sudaryani, Sudaryani Suhandarini, Khoirunnisa Suwarto, Fardzanela Tan, Chin Xuan Teguh Hari Sucipto, Teguh Hari Tessari, Chelssi Gloria TUKIRAN Undayani Cita Sari Utami, Dita Mega Wardhani, Puspa Widati Fatmaningrum Widya, Alicia Margaretta Widyasari, Sheny Wijayanti, Alvia Rachma Yaqub, Muhammad Ardhiansyah Sofyan