Demam Berdarah Dengue (DBD) merupakan penyakit menular yang disebabkan oleh virus dengue dan ditularkan melalui gigitan nyamuk Aedes aegypti dan Aedes albopictus. Nyamuk Aedes aegypti umumnya ditemukan di sekitar pemukiman manusia, sedangkan Aedes albopictus lebih sering ditemukan di daerah hutan dan jarang berinteraksi langsung dengan manusia. Tujuan diketahuinya pengaruh pendidikan kesehatan melalui media video animasi terhadap peningkatan pengetahuan masyarakat tentang DBD di lingkungan Lembang, Kabupaten Majene. Metode penelitian kuantitatif, desain quasi experiment menggunakan rancangan one group pretest-posttest design, Jumlah sampel Responden 110 K.Teknik sampling yang digunakan Stratified Random Sampling. Instrumen yang digunakan adalah lembar kuesioner. Hasil menunjukkan peningkatan pengetahuan tetang Demam Berdarah Dengue dengan 2 kategori 2 yaitu kategori tinggi (91,8%) dan kategori cukup (8,2%). Hasil uji statistik menggunakan uji Wilxocom di dapatkan p-value 0,000 < 0,05. Kesimpulan terdapat pengaruh pendidikan kesehatan melalui video animasi terhadap pengetahuan tentang Demam Berdarag Dengue (DBD) Di lingkungan Lembang Kabupaten Majene. Saran bagi masyarakat yang sudah berkeluarga yaitu mempu meningkatkan pengetahun tentang DBD dan mampu mengetahui cara pencegahannya.
Dengue Hemorrhagic Fever (DHF) is an infectious disease caused by the dengue virus, transmitted through the bite of Aedes aegypti and Aedes albopictus mosquitoes. Aedes aegypti is commonly found around human settlements, while Aedes albopictus typically inhabits forested areas and has limited contact with humans. This study aimed to determine the effect of health education using animated video media on improving community knowledge about DHF in Lembang, Majene Regency. A quantitative method with a quasi-experimental one-group pretest-posttest design was used, involving 110 respondents selected through stratified random sampling. Data were collected using a questionnaire. The results showed a significant increase in knowledge after the intervention, with 91.8% of respondents in the high category and 8.2% in the moderate category. The Wilcoxon test showed a p-value of 0.000 (p < 0.05), indicating a statistically significant difference in knowledge before and after the intervention. It can be concluded that animated video-based health education effectively enhances community knowledge about DHF. It is recommended that families continue to improve their understanding of DHF and apply appropriate prevention strategies.