Though search teams from around the world are reaching Haiti's capital, the resources available are proving to be far from enough.

UN officials say 17 rescue teams are in Port-au-Prince to assist with quake relief efforts. Six teams are on their way to the country.

However, the UN says there are enough searchers there and more rescue teams are needed in others areas near Port-au-Prince.

UN health authorities are coordinating with rescue teams with epidemic prevention.

(CCTV January 16, 2009)