Routes of Viral Transmission

The video explains how viruses are encountered in daily life and the factors that increase exposure. It details virus transmission, including shedding, generation time, and incubation period. The molecular level of transmission is discussed, focusing on viral envelopes and non-enveloped viruses. Various transmission routes, such as respiratory and fecal-oral, are covered, along with horizontal and vertical transmission. The video concludes with the concept of virus maintenance in populations and the definition of epidemics.

What are fomites and how do they relate to viral transmission?

Differentiate between horizontal and vertical transmission of viruses.

What is the significance of susceptible hosts in the persistence of a virus in a community?