title: Outbreak news. Poliovirus isolation, Egypt.
mesh_terms: D002648:Child; D004196:Disease Outbreaks / Q000517:prevention & control*; D004534:Egypt / Q000453:epidemiology; D006801:Humans; D032541:Mass Vaccination; D011051:Poliomyelitis / Q000517:prevention & control*; D017955:Poliovirus / Q000302:isolation & purification*; D012722:Sewage / Q000821:virology*
chemical_list: D012722:Sewage