dal sito dell'OMS
KENYA
Capital: Nairobi
Altitude: 1800 m
Yellow fever: A yellow fever vaccination certificate is required from travellers over 1 year of age coming from infected areas.
Malaria: Malaria risk—predominantly due to P. falciparum—exists throughout the year in the whole country. There is normally little risk in the city of Nairobi and in the highlands (above 2500 m) of Central, Eastern, Nyanza, Rift Valley and Western provinces. P. falciparum resistant to chloroquine and sulfadoxine–pyrimethamine reported.
Recommended prevention: IV

come vedi la profilassi è raccomandata, esiste il malarone pediatrico,
ecco il dosaggio