There are International C.E.R.T. type programs usually under Civil Defence in that country some listed here http://www.cert-la.com/links/international.htm It is best to check your local county Disaster Emergency Agencies and plans.
Ghan INTERNATIONAL CIVIL DEFENCE DIRECTORY
REPORT ON THE ESTABLISHMENT OF A NATIONAL PLATFORM FOR DISASTER RISK REDUCTION IN GHANA
http://www.unisdr.org/eng/hfa/country/Ghana-report-establishment-national-platform.doc This says: create Zonal Co-ordinators and Disaster Volunteer Groups (DVGs) to serve as front line operators in the communities, should disaster strikes. As of date five DVGs have been created in every district, totally 690 groups throughout the 138 districts.
National Disaster Management Organisation http://www.icdo.org/Directory%20ORIGINAL/Directory-english/Ghana.maj.2006.ang.pdfWHO Africa http://www.afro.who.int/ and knowledge networks http://www.afro.who.int/en/knowledge-networks.html Medical information
TAMALE NURSES' TRAINING COLLEGE FB http://www.facebook.com/group.php?gid=139083842776334
CERT International: Amazon Jungle http://www.youtube.com/watch?v=S-ZLUoH4A4I http://certinternational.org/ is not "C.E.R.T." It is a Christian Relief agency that does many similar things