Bradley blames exhaustion for Egypt shock
The first leg result leaves the Pharaohs needing a two-goal victory in Bangui on 30 June to be certain of making the last-30 final elimination round.
Record seven-time Africa Cup of Nations title-holders Egypt led twice against a team 14 places lower on the African rankings, before David Manga snatched a 69th-minute winner.
The defeat ended the 38-match unbeaten home record of the north African country since the introduction of Africa Cup of Nations qualifiers 47 years ago.
Egypt entered the match confident of success following a routine home win over Mozambique in a 2014 FIFA World Cup™ qualifier and a dramatic 3-2 stoppage-time triumph in Guinea last weekend.
"My players were exhausted after the clash with Guinea only five days ago," former USA coach Bradley told reporters after arguably the biggest upset in Africa Cup of Nations qualifying history.
"I did not expect that performance at all. We had many faults during the game, but this display is not a true reflection of our team as we played much better this month in the World Cup qualifiers.
"This defeat is a harsh lesson for me and my players not to underestimate any opponent," said the coach, who took over the Pharaohs last year when long-serving Hassan Shehata quit after failing to qualify for the 2012 African finals.
"Our passing was not sharp enough, with two of the Central African Republic goals coming when we unnecessarily lost possession. Our defending also left much to be desired.
"I saw a lot of things tonight that made me unhappy and we need to analyse this match thoroughly so that to improve ahead of the return match later this month."