Argentina’s Dengue Season Experiences Slow Start with Local…

The dengue season in Argentina has begun slowly, with 1,443 confirmed cases and significant local transmission. The Ministry of Health is actively working on prevention strategies, while international travelers are warned of risks through updated advisories. Enhanced mapping and community readiness are part of ongoing efforts to combat future outbreaks.

The dengue season in Argentina commenced slowly with 1,443 confirmed cases reported by the Ministry of Health since the start of the 2024/2025 season during week 31 of 2024. Of these cases, 96.9% did not involve any recent travel, suggesting significant local transmission through mosquitoes. The regions with the highest reported cases include Central Argentina with 816 cases and Northwest Argentina with 237 cases.

Forty-five cases were linked to travel, involving individuals returning from countries such as Brazil, Cuba, Mexico, the Maldives, Thailand, India, Peru, Paraguay, and Colombia. In 2024, Argentina faced a significant dengue outbreak, with around 581,000 cases and 400 related fatalities, exacerbating the need for enhanced preventive measures.

On March 11, 2025, Minister of Health Mario Lugones presided over a meeting to discuss actions outlined in the Strategic Plan for Dengue Prevention and Control (2024-2025). The meeting focused on current initiatives, achieved results, and future strategies to bolster local jurisdictions’ capabilities.

Additionally, there is ongoing development of a national dynamic map that will integrate geographic, demographic, and climatic data, aiding in the prediction of potential dengue outbreaks. In response to the health threat, the U.S. Centers for Disease Control and Prevention (CDC) reissued a Travel Health Advisory regarding the ongoing dengue epidemic in the Americas, advising travelers to endemic areas to safeguard against mosquito bites. The CDC also recommends routine and travel vaccinations for chikungunya and yellow fever prior to travel to Argentina in 2025.

In summary, the dengue season in Argentina has seen early indicators of local transmission, with a significant number of cases reported. The government is actively addressing this health challenge through strategic planning and community preparedness. Travelers are advised to exercise caution and consider vaccinations prior to their visit, heightening the need for awareness and preventive actions amidst the ongoing epidemic.

Original Source: www.vax-before-travel.com