Dominican Republic reports 14 leptospirosis deaths in 2026, a 133% rise from 2025

14 deaths and 179 confirmed cases of leptospirosis have been recorded in the Dominican Republic up to week 23 of 2026 (ending June 13), according to the Ministry of Public Health's epidemiological bulletin. This marks a 133% increase in fatalities compared to the same period in 2025, which had 6 deaths Source: Diario Libre. The number of confirmed cases also rose sharply — though one outlet reports a 206% increase from 57 cases in 2025 Source: El Día, while others report 167 cases in 2025 Source: El Caribe. The discrepancy may stem from different reporting periods or case definitions.

Geographic concentration

Puerto Plata remains the most affected province, with 41 confirmed cases, followed by Santo Domingo (21), Espaillat (13), Duarte (10), and Peravia (8). Most other provinces report low or zero transmission Source: Listín Diario. The ministry notes that the rise is linked to heavy rains and floods during the first weeks of the year, which favor bacterial spread.

Prevention and symptoms

Leptospirosis is a zoonotic disease transmitted through contact with urine from infected animals, especially rodents. Symptoms — including high fever, intense headache, muscle pain, and red eyes — appear 5–14 days after exposure. The ministry urges people to avoid stagnant water and seek immediate medical care if symptoms develop after potential exposure Source: Hoy. Surveillance and cleanup efforts have been strengthened, particularly in flood-prone areas.