Acsa says various airports have implemented various strategies to protect SA from Ebola.
The man was admitted to the Charlotte Maxeke hospital for tests on Sunday.
Concerns over health institutions, education and traditional burial rites were raised.
Cameroon has introduced measures to increase security on its long jungle border with Nigeria.
The nurse had been involved in the treatment of a Liberia and US citizen who died of Ebola in Lagos.
Haircare is a vital source of jobs for women, who make up a large slice of the informal economy in Africa.