Hence, with the variable mutations that occur over time and new «strain» will eventually occur and infect a new host population. (dotearth.blogs.nytimes.com)
During an infection, it utilises its host cell's metabolism to make lots of copies of the virus, which are subsequently released, and infect new host cells while the host cell dies. (sciencedaily.com)
The life - cycle of the kentrogonids includes a free - living larval stage, which infects a new host. (sciencedaily.com)