Klaucke, D N Status of polio eradication in the seven countries of the Eastern Africa Epidemiological Block. [electronic resource] - The Journal of infectious diseases Feb 1997 - S16-9 p. digital Publication Type: Journal Article ISSN: 0022-1899 Standard No.: 10.1093/infdis/175.supplement_1.s16 doi Subjects--Topical Terms: AdolescentAfrica, Eastern--epidemiologyChildChild, PreschoolCross-Sectional StudiesHumansInfantPoliomyelitis--epidemiologyPoliovirus Vaccine, OralPopulation Surveillance