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Kolie Cece-Vieux Keoulon

World Health Organization (WHO)

SCHOLARLY PAPERS

2

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102

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Scholarly Papers (2)

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1.

Enhanced Passive Safety Surveillance During the First Use of the Meningococcal Vaccine A/C/W/Y/X Conjugate for Outbreak Response in Niger and Nigeria

Number of pages: 18 Posted: 11 Dec 2025
Olga Menang, Moustapha Abdoulaye Gambo, Kolie Cece-Vieux Keoulon and See PDF
Independent, Independent, World Health Organization (WHO) and Please see PDF for full list of authors & affiliations
Downloads 71 (867,774)

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Meningococcal vaccine, Enhanced passive surveillance, Pharmacovigilance, Vaccine safety, Adverse events following immunization, Reactive immunization

2.

Enhanced passive safety surveillance during the first use of the Meningococcal vaccine A/C/W/Y/X conjugate for outbreak response in Niger and Nigeria

Number of pages: 17 Posted: 15 Jan 2026
Olga Menang, Edinam Agbenu, Moustapha Abdoulaye Gambo, Kolie Cece-Vieux Keoulon, Sufiyan Muawiyyah Babale, Elemuwa Uchenna Geraldine, Mor Diaw, Omotayo Tirimidhi Hamzat, Joaquin Baruch, Lorenzo Pezzoli, Ibrahima Camara, Crépin Hilaire Dadjo, Ado Bwaka and André Arsène Bita Fouda
Independent, World Health Organization (WHO) Regional Office for Africa (WHO / AFRO), Independent, World Health Organization (WHO), Ahmadu Bello University, National Agency for Food and Drug Administration and Control, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, World Health Organization (WHO), affiliation not provided to SSRN, World Health Organization (WHO) Regional Office for Africa (WHO / AFRO), World Health Organization (WHO) Regional Office for Africa (WHO / AFRO) and WHO Regional Office for Africa
Downloads 31 (1,304,549)

Abstract:

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Meningococcal vaccine, Enhanced passive surveillance, Pharmacovigilance, vaccine safety, adverse events following immunization, Reactive immunization