| household-based sero-epidemiologic survey after a yellow fever epidemic, sudan, 2005. | from september through early december 2005, an outbreak of yellow fever (yf) occurred in south kordofan, sudan, resulting in a mass yf vaccination campaign. in late december 2005, we conducted a serosurvey to assess yf vaccine coverage and to better define the epidemiology of the outbreak in an index village. of 552 persons enrolled, 95% reported recent yf vaccination, and 25% reported febrile illness during the outbreak period: 13% reported yf-like illness, 4% reported severe yf-like illness, a ... | 2010 | 20519615 |