According to the seventh edition (March 3, 2020), confirmation of a suspected case must combine one of the epidemiological history characteristic items with two clinical manifestation items to constitute a complete analysis, or must match three clinical manifestation items in the absence of a clear epidemiological history:
Kulingana na toleo la saba (tarehe 3 Machi 2020), kuthibitisha visa vinavyoshukiwa kunahitaji kujumuisha kipengee chochote kimoja cha vipengele vya historia ya kiepidimiolojia na vipengee viwili vya udhihirishaji wa kimatbabu ili kufanya uchunguzi tondoti au mahitaji ya kukidhi vipengee vitatu vya udhihirisho wa kimatibabu ikiwa hakuna historia wazi ya kiepidimiolojia: