Chlamydia species attack by becoming intracellular; and consuming ATP energy generated by the mitochondria. When ATP energy in the cell is depleted, the pathogen consumes sugar; and the sugar is converted to alcohol via fermentation, creating an environment for fungus to thrive.
Fatigue is a very common symptom in many chronic diseases. As chlamydia spreads from cell-to-cell, the loss of intracellular energy becomes widespread. Fatigue in chronic diseases may occur due to widespread depletion of energy, at the cellular level.
https://www.youtube.com/watch?v=WbG6mzYUnyU&feature=youtu.be&fbclid=IwAR07cSRiUzBpr1LyW6_XXDtifWuQI9z0N3RTdP37Hv9HXv6oyu1qvRAe1gg