Since its first isolation in South Africa in 1994, Shigella dysenteria
e type 1 has now spread to cause an epidemic outbreak in Natal Kwazulu
, resulting in a steep rise in admissions for dysentery and the haemol
ytic uraemic syndrome in children. We report on the epidemic as it has
evolved so far. A large outbreak is to be expected in South Africa in
view of large scale poverty, lack of housing, and adequate water and
sanitation, unless urgent public health measures are taken.