Santo Domingo – The Dominican Republic has held steady, effective epidemiological control across the first 20 weeks of 2026, with public health authorities announcing unprecedented declines in multiple high-priority infectious diseases. The progress is credited to targeted prevention and widespread surveillance systems rolled out across every region of the country, according to an official announcement from the nation’s Ministry of Public Health.
Local health directorates at both the provincial and area level have led on-the-ground initiatives to curb the spread of diseases tracked under special public health monitoring. Key interventions include systematic elimination of mosquito breeding grounds, proactive door-to-door active case detection, community-led public health outreach, and sustained vector control programs, all of which have combined to drive continued downward trends in infection rates. To catch potential outbreaks early, health officials maintain constant, real-time oversight through the country’s National Epidemiological Surveillance System (SINAVE), which is designed to flag unusual infection clusters and trigger rapid response to protect community health.
Breaking down the latest epidemiological data, the Ministry reported just 10 new confirmed dengue cases in the most recent reporting week. That brings the total cumulative count for the year to 111 cases, a fraction of the volume recorded in previous years. Nationwide, cholera has maintained a streak of zero confirmed infections for the period under review.
For malaria, four new cases were documented in the southwestern province of San Juan, but health authorities emphasize the limited outbreak is fully contained and under control. The national cumulative total for 2026 currently stands at 83 cases, marking a dramatic 84% drop from the 511 cases recorded in the same 20-week window in 2025.
Two additional cases of leptospirosis were reported in the surrounding province of Santo Domingo, pushing the year-to-date total to 149 cases. Public health officials note that the majority of this year’s leptospirosis cases are linked to unusual climatic conditions that have created favorable environments for the bacteria to spread, though overall case counts remain far lower than historical averages.