The main biological characteristics of viruses the Coronaviridae family are presented. features immunopathogenesis these infections analyzed. It was found that structural proteins spine, membrane, envelope and nucleocapsid play an important role in COVID-19 infection. They associated with hyperactivation neutrophils monocytes-macrophages, secreting large amounts pro-inflammatory cytokines chemo...

Dengue virus infections cause significant morbidity and mortality worldwide. Although initially believed to be an infection afflicting mainly the paediatric age group, this infection has been rapidly spreading across all age groups, with the first reports of the pandemic from South-East Asia dating back to the 1950s. Dengue virus belongs to the genus Flavivirus and has four serotypes, each of w...