http://www.afro.who.int/polio/countdown.html
It presents a map which shows cases of acute flaccid paralysis (AFP) reported and wild poliovirus isolated from stool specimens collected, in countries of AFRO region.
Creador(es): World Health Organization. Regional Office for Africa - WHO / AFRO
Recursos añadido en:
17/08/2000
Idiomas disponibles:
Inglés
