Final answer:
Bacteremia is the term for bacteria in the blood, while septicemia refers to actively reproducing bacteria in the blood. Sepsis and septic shock are more severe conditions resulting from bacterial infections.
Step-by-step explanation:
The condition referred to when bacteria are found in the blood is Bacteremia. Bacteremia is the presence of bacteria in the blood. When bacteria in the blood are actively reproducing and spreading, it is called septicemia. Other related terms include sepsis, which is a serious, life-threatening infection throughout the body, and septic shock, which is a syndrome characterized by a dangerous drop in blood pressure and organ failure.