Published on in Vol 9, No 1 (2017):
1 Environmental Health and Ecological Sciences, Ifakara Health Institute, Ifakara, Tanzania, United Republic of; Glasgow University, Glasgow, United Kingdom
2 Glasgow University, Glasgow, United Kingdom
3 Sokoine University of Agriculture, Morogoro, Tanzania, United Republic of
4 Ministry of Health, Zanzibar, Pemba, Tanzania, United Republic of
5 Ministry of Livestock and Fisheries Development, Dar es Salaam, Tanzania, United Republic of
6 Ministry of Health and Social Welfare, Dar es Salaam, Tanzania, United Republic of;
7 Environmental Health and Ecological Sciences, Ifakara Health Institute, Ifakara, Tanzania, United Republic of
8 Ministry of Livestock and Fisheries, Zanzibar, Pemba, Tanzania, United Republic of