 Kibaha is one of the 6 districts of the Pwani Region located in Eastern Tanzania. It is the capital of Pwani region. The district is bordered to the North by the Bagamoyo District, to the East by Dar-es-Salaam, to the South by the Kisarawe District and to the West by the Morogoro Region. One of the villages potentially selected for this study is Mlandizi village located in Kibaha district. According to the 2002 Tanzania National Census, the population of the Kibaha District was 132,045 Bagamoyo is also one of the 6 districts of the Pwani Region of Tanzania. It is bordered to the North by the Tanga Region, to the West by the Morogoro Region, to the East by the Indian Ocean and to the South by the Kibaha District. The district capitol is at Bagamoyo. According to the 2002 Tanzania National Census, the population of e.g. the Bagamoyo District was 230,164. 