| yellow fever outbreak - kongo central province, democratic republic of the congo, august 2016. | on april 23, 2016, the democratic republic of the congo's (drc's) ministry of health declared a yellow fever outbreak. as of may 24, 2016, approximately 90% of suspected yellow fever cases (n = 459) and deaths (45) were reported in a single province, kongo central province, that borders angola, where a large yellow fever outbreak had begun in december 2015. two yellow fever mass vaccination campaigns were conducted in kongo central province during may 25-june 7, 2016 and august 17-28, 2016. in j ... | 2017 | 28358796 |