Infections have risen by 23.2% in a week and the number of patients in intensive care, including many minors, has grown from 96 to 156.
14ymedio, Madrid, 25 November 2025 (delayed translation) — Data on the arbovirus epidemic that Cuba has been experiencing in recent months is alarming health authorities, who on Monday warned of a 23.2% increase in chikungunya infections compared to the previous week. Carilda Peña García, Deputy Minister of Public Health, said that at the end of last week, 7,700 new cases of this disease had been recorded and, although she did not provide specific figures for dengue, she also confirmed an increase in the incidence rate.
In total, the country has recorded 39,760 people with “non-specific fever syndrome”, 15.8% less than the previous week. The official was optimistic about the future, stating that “historically, November is the most complex month for arboviruses, with dengue fever being hyperendemic.” This data led her to believe that there would be an improvement in the first or second week of December, also in the case of chikungunya, which is transmitted by the same mosquito.
At the moment, with 156 patients in intensive care – 96 more than the previous week – there is little cause for celebration. The Deputy Minister acknowledged that the situation “is considered dangerous” because there are many serious and critical cases. Of the latter, 34 (out of a total of 35) are under the age of 18. As for the seriously ill, the figure rises to 121, 96 of whom are minors.
There are 35 critical cases, 34 of whom are under 18 years of age. As for serious cases, the figure rises to 121, 96 of whom are minors.
Peña García explained that he is aware that there is underreporting because many people do not go to medical centres. However, he added that all suspected cases are counted, even if they have not been diagnosed in laboratories, which is common in epidemic situations. On Monday, of the 7,700 cases, 137 were confirmed by PCR, a test reserved for identifying and characterising serious cases or the onset of outbreaks.
As for dengue fever, transmission is widespread, with cases still present in 14 provinces – Sancti Spíritus, Villa Clara, Havana, Guantánamo, Ciego de Ávila and Santiago de Cuba leading the way – and the incidence rate has risen to 22.6%. The figures have not yet been updated in the World Health Organisation (WHO) documentation, so people do not know how many infections there are. At the end of last week, three deaths and 9,602 infections had been reported, which is a high rate of 87.79 per 100,000.
Although Peña García insisted on the importance of seeing a doctor, especially for vulnerable population groups, many cases are not counted officially. “All of us who don’t go to the doctor and heal ourselves at home are not included in this figure. Conduct a block-by-block survey to see how many of us there are,” said a Cubadebate reader in response to the news. Another user asked the authorities to be more specific about the cases of deaths circulating on social media.
“Could you clarify whether there have been any deaths from this cause and, if so, how many? There are all sorts of rumours circulating about hospitals and funeral homes being full, the virus spreading for several weeks, and not a single death? Something doesn’t make sense, and I do not believe that any deaths are a crime or the fault of the Ministry of Health, as is the case anywhere else on the planet in similar situations. Thank you. We await your response,” he asked. The only deaths known to date directly associated with dengue fever are three, announced in October. Since then, rumours have been spreading like wildfire.
The authorities claim that the procedure has not been widespread because there are “limitations on fuel and insecticides, but priority was given to areas with the most active transmission.”
The deputy minister explained that the Aedes aegypti infestation is considered high, with 8,545 outbreaks. The municipalities with the worst indicators are Camagüey, Pinar del Río, Sancti Spíritus and Havana. In the latter, as in Santiago de Cuba and Granma, fumigation targets are being met, another fact that is highly questioned on social media, where hundreds of voices claim that no action is being taken. The authorities admit that the procedure has not been followed everywhere because there are “limitations on fuel and insecticides, but priority was given to areas with the most active transmission in order to reduce the vector population and break the chain of transmission”.
The situation has prompted the Dominican Republic to take action. On Monday, it announced the intensification of epidemiological surveillance and vector control measures throughout the country, “as part of the ongoing prevention and response strategy to the chikungunya outbreak reported in Cuba and other Caribbean countries”.
The country’s Ministry of Health said there will be intensive fumigation campaigns, scrap metal removal and community education, as well as active screening for fever and surveillance at airports, ports and border crossings. The minister asked citizens for their cooperation, especially in keeping yards clean and removing water tanks that encourage mosquito breeding.
Translated by GH
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