Dengue cases in Delhi cross 400 as Sept records highest monthly rise so far in 2026

Delhi has recorded 432 dengue cases in 2026, including 121 in September, the highest monthly count so far. It had reported 619 dengue cases by the corresponding period in 2025, 709 in 2024 and 2,097 in 2023. Malaria cases have also risen to 183, with 64 reported in September. The city has reported 24 chikungunya cases so far this year.