Another possible side effect is an infection of the nervous system, which occurs in one in 200, 000 to 300, 000 cases, causing yellow fever vaccine-associated neurotropic disease, which can lead to meningoencephalitis and is fatal in less than 5 % of cases.
42.
A paper presented at the conference by Dr . Martin Cetron of the Centers for Disease Control and Prevention and associates reported on research, not yet complete, into the deaths of three people _ aged 63, 67 and 79 _ who had received yellow fever vaccine.
43.
Theiler was the youngest daughter of Sir Arnold Theiler, founder and first director of the Veterinary Institute, Onderstepoort, and his wife, Emma Sophie Jegge; She was a sister of virologist Max Theiler, who was awarded the 1951 Nobel Prize in Physiology or Medicine for development of the yellow fever vaccine.
44.
On 20 July, the DR Congo government launched a campaign to deliver 1 million doses of yellow fever vaccine over 10 days . In August, the WHO with partners including M�decins sans Fronti�res, International Federation of the Red Cross and UNICEF launched another campaign to vaccinate more than 14 million people in Angola and DR Congo.