Epidemiology, Clinical Impact, and Prevention of Dengue Fever: A Public Health

S. Kavitha; M. Arun Kumar Kumar; Rebecca³  Rebecca³

doi:10.5678/qke56331

Authors

S. Kavitha Department of Community Medicine Author
M ArunKumar Institute of Vector Control Research, Puducherry, India Author
Rebecca³ School of Tropical Medicine, Kolkata, India Author

DOI:

https://doi.org/10.5678/qke56331

Keywords:

Vector control,, early diagnosis, dengue, healthcare

Abstract

Dengue fever is one of the most rapidly spreading mosquito-borne viral diseases
worldwide, posing a significant public health challenge in tropical and subtropical
regions. Transmitted primarily by Aedes aegypti mosquitoes, dengue affects
millions annually, leading to substantial morbidity and strain on healthcare
systems. Urbanization, climate change, inadequate vector control, and population
mobility have contributed to the rising incidence of dengue outbreaks. This review
examines the epidemiology, clinical manifestations, and public health implications
of dengue fever, with emphasis on prevention and control strategies. Strengthening
surveillance, improving vector management, and promoting community
participation are essential to reducing disease burden and preventing severe
outcomes such as dengue hemorrhagic fever and dengue shock syndrome.