* Says at least 90 deaths recorded so far in DR Congo, Uganda

* NCDC begins monitoring, surveillance

Onyebuchi Ezigbo in Abuja

World Health Organisation (WHO) on Sunday declared the new Ebola outbreak in the Democratic Republic of the Congo (DRC) and Uganda a Public Health Emergency of International Concern (PHEIC).

DR Congo accounts for all except two of the more than 300 suspected cases, both of which were reported in neighbouring Uganda.