Sudden Deaths from Kyasanur Forest Disease in Karnataka Raise Alarms Among Health Officials

Bengaluru, April 22, 2025 — The ongoing Kyasanur Forest Disease (KFD) outbreak in Karnataka has taken an alarming turn with 153 confirmed cases this season and four sudden deaths reported, raising serious concerns among health authorities. What is particularly troubling is the unpredictable nature of these fatalities, as all four patients initially showed signs of recovery before their conditions rapidly deteriorated.

Unpredictable Fatalities Challenge Medical Experts

According to Dr. Ansar Ahmed, Project Director of the Integrated Disease Surveillance Programme (IDSP), each death involved different complications, making it difficult for doctors to identify a consistent clinical pattern. “All the deaths occurred under close monitoring by government-appointed doctors, and each case was investigated thoroughly,” Dr. Ahmed said. “These deaths were unexpected and unprecedented, highlighting an urgent need for more research and surveillance in collaboration with ICMR, government institutions, private research bodies, and NGOs.”

Dr. Ahmed emphasized that KFD itself was not the direct cause of death in any case. Instead, fatalities resulted from various complications following KFD infection or from pre-existing comorbidities. “When combined with other health issues, KFD can lead to rapid and unpredictable deterioration,” he explained.

Districts Most Affected and Recent Cases

The districts of Chikmagalur and Shivamogga have been the hardest hit, with 83 and 65 cases respectively. Both districts reported two deaths each. The most recent death occurred on April 17 — an eight-year-old boy from Thirthahalli who was under close medical supervision for 12 days. Despite being taken off the ventilator after showing stable vitals, the child died unexpectedly that night.

Government Response and Challenges Ahead

Harsh Gupta, Principal Secretary of the Health and Family Welfare Department, acknowledged the tragedy of these sudden deaths. “Some of the recent deaths were entirely preventable,” he said. “In one case, the patient was stable on a ventilator, yet we lost them. Other fatalities involved patients with multiple comorbidities, making recovery extremely difficult despite our best efforts.”

The government has taken proactive measures early in the season to strengthen the KFD response, including enhanced alert systems, improved reporting mechanisms, and financial support to ensure no patient is denied treatment. “We are covering the costs of care, including management of post-infection complications, which has helped us provide timely treatment and prevent more deaths,” Gupta added.

However, officials admit that the sudden nature of the recent fatalities has exposed gaps in understanding and managing the disease. “While the overall caseload is better than last year, these unexpected deaths have caught us off guard,” Gupta said. “We are now coordinating with tertiary hospitals for deeper clinical analysis. KFD’s symptoms and progression patterns seem to be evolving, which means our treatment protocols must evolve as well.”

District-wise KFD Cases Since January 1, 2025

Source: Health & Family Welfare Department, Karnataka

Disclaimer:

This article is based on information available as of April 22, 2025, from government health officials and surveillance programs. The situation regarding Kyasanur Forest Disease is evolving, and readers are advised to follow updates from official health sources for the latest information and guidance.