<unk>  is a medical condition where viruses enter the bloodstream and hence have access to the rest of the body. It is similar to bacteremia, a condition where bacteria enter the bloodstream. The name comes from combining the word "virus" with the Greek word for "blood" (haima). It usually lasts for 4 to 5 days in the primary condition.
Viremia
Parasitemia
Alcohol tolerance
Flu season
Virological failure
HIV superinfection
Cold sensitive antibodies
Drug resistance