Current Affairs September 19 and 20
Serotype 2 Dengue Dengue infections are caused by four closely related viruses named DEN-1, DEN-2, DEN-3, and DEN-4. These four viruses are called serotypes because each has different interactions with the antibodies in human blood serum. The four dengue viruses are similar they share approximately 65% of their genomes but even within a single serotype, …