Here are a few links to get into.....

General: Bit more about Tanzania. http://www.bbc.com/news/world-africa-14095868

World Heath Organisation: information on Tanzania: http://www.who.int/countries/tza/en/

All about the Mbeya Region work in Bible Translation: http://www.thetask.net/mbeya-iringa 

Rachel's other blog (bit more medical than this one). http://drrachelking.wordpress.com/

http://www.mec-tanzania.ch/about/profile/ all about MEC. Interesting reading.

Butterflies in Tanzania - excellent site: http://www.tanzaniabirds.net/butterfly/id.htm

TOBFC A wonderful organisation run by friends of ours, well worth a look: http://www.theolivebranchforchildren.org/index.php

Christian Medical fellowship UK: https://www.cmf.org.uk/