Between 2014 and 2024, the incidence rate of dengue cases in Saint Lucia fluctuated between 8.43 and 740.45 cases per 100,000 people, with the highest value observed in 2020 and the lowest in 2022. The incidence rate of dengue cases in the country amounted to 16.67 cases per 100,000 people in the first five months of 2025.
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Number of dengue cases in Saint Lucia from 2014 to June 2025
(per 100,000 people)
as of each year's last epidemiological week; considers all dengue cases: suspected, probable, confirmed, non-severe and severe cases, and deaths
Supplementary notes
*As of June 2025.
The source does not specify the date of publication. The release date given corresponds to the date of access.
The serotypes included vary from year to year.
Cumulative incidence rate of all dengue cases per 100,000 population.
Dengue transmission has a seasonal and cyclic component, with certain months accounting for a larger number of cases and larger outbreaks in the region usually taking place every three to five years.
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PAHO. (June 2, 2025). Number of dengue cases in Saint Lucia from 2014 to June 2025 (per 100,000 people) [Graph]. In Statista. Retrieved June 28, 2025, from https://www.statista.com/statistics/1463454/dengue-cases-incidence-rate-saint-lucia/
PAHO. "Number of dengue cases in Saint Lucia from 2014 to June 2025 (per 100,000 people) ." Chart. June 2, 2025. Statista. Accessed June 28, 2025. https://www.statista.com/statistics/1463454/dengue-cases-incidence-rate-saint-lucia/
PAHO. (2025). Number of dengue cases in Saint Lucia from 2014 to June 2025 (per 100,000 people) . Statista. Statista Inc.. Accessed: June 28, 2025. https://www.statista.com/statistics/1463454/dengue-cases-incidence-rate-saint-lucia/
PAHO. "Number of Dengue Cases in Saint Lucia from 2014 to June 2025 (per 100,000 People) ." Statista, Statista Inc., 2 Jun 2025, https://www.statista.com/statistics/1463454/dengue-cases-incidence-rate-saint-lucia/
PAHO, Number of dengue cases in Saint Lucia from 2014 to June 2025 (per 100,000 people) Statista, https://www.statista.com/statistics/1463454/dengue-cases-incidence-rate-saint-lucia/ (last visited June 28, 2025)
Number of dengue cases in Saint Lucia from 2014 to June 2025 (per 100,000 people) [Graph], PAHO, June 2, 2025. [Online]. Available: https://www.statista.com/statistics/1463454/dengue-cases-incidence-rate-saint-lucia/
