sentence: Dengue fever is caused by the dengue virus.
sentences_after: In the scientific system that names and classifies viruses, the dengue virus is part of the family 'Flaviviridae' and the genus 'Flavivirus'. Other viruses also belong to the same family and cause disease in humans. Most of these viruses are spread by mosquitoes or ticks.
concept_name: dengue fever
headings: Dengue fever Cause
categories: Diseases spread by insects Diseases caused by viruses