On the 9th of June, 2014, the WHO Country Office handed over to the Ministry of Health and Social Welfare, three ELISA Reader machines to strengthen new vaccine surveillance in the country. Tanzania currently has 7 new vaccine Sentinel Sites for surveillance of Rotavirus Gastroenteritis (RGS) and Paediatric Bacterial Meningitis which aim to monitor the impact of the new vaccines in reducing disease incidence. The 3 ELISA Reader machines handed over are worth a total of USD 24,000 equivalent to Tanzanian Shillings 39,912,000.