Argentine Hemorrhagic Fever Cases Surge in Buenos Aires – Urgent Public Health Alert
Buenos Aires, Argentina – August 25, 2025 – A concerning rise in suspected cases of Argentine Hemorrhagic Fever (AHF) is prompting a public health response in the province of Buenos Aires. As of epidemiological week 32 of 2025, health officials have reported 132 suspicious cases, with 16 confirmed, signaling a potential increase compared to the same period last year. This breaking news demands immediate attention, especially for residents and travelers in the affected region.
Current Situation: Cases and Severity
The majority of confirmed cases originate from the endemic areas within Buenos Aires province, with a significant concentration – 10 out of the 16 confirmed – in the municipality of San Nicolás. The illness is primarily affecting individuals living in rural, semi-rural, or peri-urban settings. All confirmed cases have required hospitalization, and tragically, one 45-year-old man from the San Nicolás district has succumbed to the disease. Currently, one patient remains in intensive care, while the others are reportedly recovering favorably.
Data reveals a worrying trend: the number of confirmed cases at the start of 2025 already exceeds that recorded during the same timeframe in 2024. Last year saw 291 suspected cases, 23 confirmed, and unfortunately, three fatalities – an 8-year-old girl, a 58-year-old man, and a 34-year-old man.
The CANDID 1 Vaccine: A Crucial Defense
Argentine Hemorrhagic Fever is a preventable disease, and the CANDID 1 vaccine offers a vital layer of protection. However, vaccination rates remain critically low, leaving a large portion of the population vulnerable. The target group – individuals over 15 residing or working in Buenos Aires province – is not adequately covered. While vaccination efforts are being intensified, the lack of widespread immunization is a major concern.
Interestingly, none of the 16 confirmed cases this year had received the CANDID 1 vaccine. Only nine patients received treatment with immune plasma, a specific therapy that significantly reduces mortality rates – from 15-30% without treatment to almost 1% when administered within the first eight days of symptom onset.
Understanding Argentine Hemorrhagic Fever
Argentine Hemorrhagic Fever is a viral disease transmitted to humans through contact with infected rodents, primarily the long-tailed chinchilla rat. The seasonal peak for infections occurs between March and October. Symptoms can include fever, headache, muscle aches, and in severe cases, bleeding. Early diagnosis and treatment are paramount.
Did you know? AHF was first identified in Argentina in the 1930s, and while historically confined to specific regions, increased human-animal interaction and environmental changes can contribute to its spread. Understanding the disease’s lifecycle and transmission pathways is key to effective prevention.
Protecting Yourself and Your Family
If you live in or are traveling to the endemic areas of Buenos Aires province, take the following precautions:
- Get Vaccinated: Prioritize receiving the CANDID 1 vaccine. Contact your local health authority for information on availability and scheduling.
- Rodent Control: Implement measures to control rodent populations around your home and workplace.
- Hygiene: Practice good hygiene, including frequent handwashing, especially after contact with potential rodent habitats.
- Early Detection: Be aware of the symptoms of AHF and seek medical attention immediately if you experience any concerning signs.
The situation in Buenos Aires province is a stark reminder of the importance of proactive public health measures and community awareness. Staying informed, taking preventative steps, and seeking prompt medical care are crucial in mitigating the impact of this potentially serious disease. For the latest updates and information, visit archyde.com, your trusted source for breaking news and in-depth reporting. We’ll continue to monitor this developing story and provide updates as they become available, ensuring you have the information you need to stay safe and informed.
