is a serious disease that is monitored internationally and therefore classified by the International Health Regulations (IHR), 2005 as a Public Health Emergence of International Concern (PHEIC). All PHEIC require specific monitoring procedures and measures that commensurate with and restricted to public health measures to meet the IHR, 2005 purpose.
Tanzania is mapped by the World Health Organization as a low risk country because no Yellow fever virus has been isolated in the country. However, the abundance of Yellow fever vector and other favorable ecological conditions pose potential risk for Yellow fever if the virus is introduced into the country. Furthermore, being bordered with Yellow fever endemic countries has also increased the vulnerability of Tanzania being infected with the virus….