Doreen Virtue (born April 29, 1958) is an American author and a motivational speaker. She is the founder of Angel Therapy. Virtue has written over 50 books including oracle card oracle decks on the subject of angels and other spiritual topics.
Exogenous infection is caused by organisms not normally present in the body but which have gained entrance from the environment.. A small fragment of bacteria causes disease in humans,and many species colonize in the human body to create an ecosystem know as bacterial flora.
Endophthalmitis is broadly classified as exogenous or endogenous (Figure 42). Exogenous endophthalmitis is associated with an extrinsic portal of entry. Endogenous endophthalmitis implies a bloodborne infection related to bacteremia. A classification system introduced by Greenwald3 takes into consideration the affected areas of the globe and the associated visual prognosis.