The increased instances of indigenous and imported cases of malaria over the past five years have left the health authorities a worried lot.
The highest number of indigenous cases was reported from Malappuram, Kozhikode, and Kannur. The Health department plans to introduce insecticide-treated bed nets, which will kill mosquitoes on contact, in houses in regions where indigenous cases are reported. However, with increased travel and the influx of the migrant population from disease-endemic regions, malaria cases are getting reported.
“Over the past several years, the number of imported malaria cases has increased substantially. T.S. Anish, associate professor, School of Public Health, Kerala University of Health Sciences, Thiruvananthapuram. “The consistent efforts by the Health department back in the 1960s succeeded in freeing the State from malaria. The delay in timely detection and intervention measures will contribute to the rise of indigenous cases. The local conditions are ideal to facilitate the spread of the disease,” Dr. Anish warned.
One death due to indigenous malaria and six deaths due to imported cases have been reported this year. Last year, no deaths due to indigenous cases were reported, while two deaths occurred due to imported cases. Going by the Health department statistics, as of October 5, four confirmed indigenous cases were reported in 2026, and 974 imported cases. The number of cases began to rise after 2021, when 252 imported and one indigenous death case were reported.
We need to strengthen surveillance measures, screening of migrants for the disease and ensuring intensive screening and testing for the disease in asymptomatic fever cases,” said the official. Steps are being taken to intensify malaria prevention activities to prevent the development of malaria-endemic regions in the State,” said the official. “The increasing number of malaria cases in the past few years is a concern,” said.
Kollam, which earlier showed a high incidence of these cases, is in a recovery phase.
