Haiti: Quake-ravaged capital threatened by cholera outbreak
A cholera outbreak that already has left 250 people dead and more than 3,000 sickened is at the doorstep of an enormous potential breeding ground: the squalid camps in Port-au-Prince where 1.3 million Haiti earthquake survivors live.
Health authorities and aid workers are scrambling to keep the tragedies from merging and the deaths from multiplying.
