Summary: Septic shock is a serious condition that occurs when a body-wide infection leads to dangerously low blood pressure.Septic shock occurs most often in the very old and the very young. It may also occur in people with weakened immune systems. Any type of bacteria can cause septic shock. Fungi and (rarely) viruses may also cause the condition. Toxins released by the bacteria or fungi may cause tissue damage. This may lead to low blood pressure and poor organ function. Some researchers think that blood clots in small arteries cause the lack of blood flow and poor organ function. More >> Less >>

Reference Material:
https://medlineplus.gov/ency/article/000668.htm