The town of Ranchuelo in Villa Clara is grappling with a concerning outbreak of hemorrhagic dengue, prompting health authorities to launch an emergency response. Meanwhile, residents are voicing their frustration over the lack of water, frequent blackouts, and the shortage of medical supplies needed to treat the ill.
This week saw an escalation in the crisis as provincial microbiologists confirmed the concurrent circulation of dengue serotypes II and IV. According to health officials, this combination can swiftly worsen a patient's condition, posing a significant threat to their life.
Experts cautioned, "Patients' conditions can deteriorate within hours, putting their lives at risk," during a briefing broadcasted by state media.
Emergency Efforts and Public Outcry
Dr. Yarelyn Lorenzo Oyarzabal, the provincial director of Hygiene and Epidemiology, reported that authorities have been active in the region for over 15 days due to the rise in cases of febrile illness. Currently, 12 patients are stable and receiving care at the isolation center set up at the Las Tecas motel.
Official data indicates that over 10,300 inspections have been conducted, with control measures spanning 114 blocks, encompassing a population of 5,286. On Monday alone, 562 homes were fumigated, and larvicide was applied to water storage to curb the spread of the Aedes aegypti mosquito.
Despite these measures, residents' accounts on social media paint a starkly different picture. One Facebook post claims five deaths, 14 critically ill patients, and 40 to 50 new positive cases daily, figures neither confirmed nor denied by the Ministry of Public Health.
Challenges of Isolation and Fumigation
Complaints have also surfaced about the conditions at the Las Tecas motel, which has been transformed into an isolation facility. "They’ve set up Las Tecas motel for isolation, but there are still no resources, no water, no power," wrote a local on the official Soy Villa Clara page.
The fumigation efforts have not been without criticism either. Several residents claim that the operations are incomplete, leaving out homes where dengue cases have been confirmed. "They came to fumigate the area but skipped houses with dengue cases," another user lamented.
Power Outages and Medicine Shortages Exacerbate the Crisis
Prolonged power outages add another layer of difficulty in controlling the outbreak. Locals report that Ranchuelo is receiving only about two hours of electricity daily, complicating the use of fans, necessitating water storage in containers—which can promote mosquito breeding—and hindering the preservation of medicines and essential supplies.
Adding to these challenges is a shortage of treatments. Social media highlighted the case of a Ranchuelo patient in Santa Clara's Celestino Hernández Hospital who required tranexamic acid, a medication reportedly only available on the black market for 3,000 pesos per vial.
Nationwide Health Concerns
This outbreak comes amid growing national health concerns in Cuba. In June, the Ministry of Public Health warned of a potential dengue epidemic, noting the simultaneous circulation of all four virus serotypes across the island.
According to the Pan American Health Organization, Cuba ended 2025 with over 81,900 cases of dengue and chikungunya, with at least 65 deaths linked to these diseases.
Villa Clara had faced a similar crisis in October 2025, when the provincial government activated an emergency plan due to concurrent outbreaks of dengue, chikungunya, and Oropouche virus, resulting in 14 critical patients and at least one death from hemorrhagic dengue in Cifuentes.
Faced with the current situation, Dr. Lorenzo Oyarzabal announced that all Ranchuelo residents will be screened to identify new cases early, urging residents of Manicaragua, Santa Clara, Placetas, and Sagua la Grande to seek medical attention immediately if experiencing any febrile symptoms, to prevent spread to neighboring municipalities.
Understanding the Dengue Outbreak in Ranchuelo
What are the main challenges Ranchuelo is facing during the dengue outbreak?
The main challenges include water shortages, frequent power outages, and a lack of medical resources, all of which hinder effective treatment and control of the outbreak.
How are the local authorities responding to the dengue crisis?
Authorities have launched an extensive emergency operation, conducting inspections and fumigation efforts, while also setting up an isolation center at Las Tecas motel to treat patients.
Why is there a concern about the spread of dengue to neighboring areas?
Due to the simultaneous circulation of multiple dengue serotypes and the movement of people, there is a risk of spreading the virus to nearby municipalities, prompting authorities to urge vigilance in surrounding areas.