By Mark DaCosta-Guyana is facing a grave and escalating dengue fever crisis, with an estimated 22,039 cases recorded in the early months of 2025—the highest in the Caribbean. The actual figure is likely far higher due to widespread underreporting and limited diagnostic access in rural and hinterland communities. Despite the urgency, the People’s Progressive Party (PPP) government has relied on outdated methods and failed to procure effective vaccines, allowing this preventable public health emergency to spiral out of control and placing vulnerable populations at even greater risk. The situation raises pressing concerns about the government’s capacity—and willingness—to protect the health of its citizens.
Dengue fever, transmitted by the Aedes aegypti mosquito, poses a serious threat to communities across the globe. Recent figures indicate a staggering increase in global cases, with reports showing over 13 million infections recorded worldwide in 2024, the highest number ever documented. Unfortunately, this crisis is acutely felt in our nation, where recent statistics reveal a 40 percent rise in reported Dengue cases compared to the previous four-week period, showcasing a troubling and sustained outbreak requiring proactive measures.
However, the chilling reality is that the official data likely underrepresents the true scale of the epidemic. Many citizens residing in remote hinterland areas lack access to healthcare facilities and adequate testing services, leading to an unaccounted number of cases. This oversight permits the PPP government to downplay the severity of the situation, obscuring the urgent need for resources in the very communities that are suffering unnoticed.
Dengue is known for its catastrophic symptoms, often referred to as “breakbone fever” due to the debilitating pain inflicted by high fevers and severe headaches. While many cases are mild, a small percentage develop into Severe Dengue — a critical stage marked by plasma leakage, severe internal bleeding, and the potential for organ failure. Most at risk are vulnerable groups, including infants, young children, and individuals with previous infections who are facing alarming odds. Without swift intervention, the case fatality rate can exceed 20 percent in untreated populations, a grim reality that today’s proactive healthcare approach should have long since prevented.

However, the government’s failures are manifestly apparent. The Ministry of Health has singularly neglected to acquire vaccines proven effective in controlling Dengue fever, leaving citizens exposed to a disease that is both treatable and preventable. Despite the availability of WHO-approved vaccines globally, which could provide protection during this surge, the government has yet to establish a timeline for their rollout. This inaction is tantamount to negligence and reflects a reluctance to adopt measures that could significantly safeguard the population.
Instead of implementing necessary preventive solutions, the PPP administration has relied heavily on the controversial use of Malathion, an organophosphate insecticide. This method may temporarily reduce mosquito populations but comes at a considerable cost to public health. Exposure to Malathion has been linked to a host of respiratory issues, particularly among those with pre-existing conditions such as asthma and chronic obstructive pulmonary disease (COPD). Reports from residents inundated with fogging chemicals reveal increased respiratory distress and allergic reactions, making this approach not only ineffective but also perilous.
The government’s reliance on this archaic method reveals a glaring ignorance of modern, environmentally friendly strategies. Community engagement and proactive larval control measures, targeting the mosquito’s breeding sites in stagnant water, should take precedence over chemical fogging that merely serves as a temporary fix. Sustainable practices, such as utilising biological control agents and promoting source reduction in the community, should be the cornerstone of our nation’s mosquito management strategy.
In a nation grappling with a persistent Dengue outbreak, the government must refocus its strategy. The immediate initiation of a national vaccination programme, prioritising high-risk populations and areas facing the brunt of this epidemic, is non-negotiable. Diagnostic testing and essential surveillance systems must be expanded to ensure accurate data collection, capturing the true extent of the situation.
The PPP government’s handling of the Dengue crisis can only be seen as a failure of leadership that puts political convenience before the health of its people. A compelling case has emerged for a shift in approach — an urgent need for a public health response rooted in modern medical practices and a genuine commitment to protecting all our citizens. The health and lives of Guyanese depend on decisive, compassionate actions from their government — anything less would signal a betrayal of public trust that could haunt this nation for generations.