The recent cancellation of polio-vaccination campaigns in severalkey northern Nigerian states where poliomyelitis is endemic1has focused attention on this African country, which reportedmore cases of the disease in 2003 than any of the other sixremaining countries with transmission of indigenous wild poliovirus.Nigeria is currently the country that poses the greatest riskto the achievement of the goal of eradicating poliomyelitisglobally by the end of 2004. Although the current situationin Nigeria is of great concern, the country has already achievedremarkable progress toward eradication of the disease,2 demonstratingits capacity to implement high-quality eradication . . . [Full Text of this Article]
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From the World Health Organization Office for Africa, Brazzaville, Republic of Congo (E.S.); the Noguchi Memorial Institute for Medical Research, University of Ghana Medical School, Legon, Ghana (F.N.); and the Department of Immunology and Microbiology, Faculty of Medicine, University of Yaoundé, Yaoundé, Cameroon (R.L.).
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