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Volume 21, Number 7—July 2015
Research

Malaria Prevalence among Young Infants in Different Transmission Settings, Africa

Serign J. Ceesay, Lamine Koivogui, Alain Nahum, Makie Abdoulie Taal, Joseph Okebe, Muna Affara, Lama Eugène Kaman, Francis Bohissou, Carine Agbowai, Benoit Gniouma Tolno, Alfred Amambua-Ngwa, NFaly Bangoura, Daniel Ahounou, Abdul Khalie Muhammad, Stephan Duparc, Kamal Hamed, David Ubben, Kalifa Bojang, Jane Achan, and Umberto D’AlessandroComments to Author 
Author affiliations: Medical Research Council Unit, Fajara, The Gambia (S.J. Ceesay, J. Okebe, M. Affara, A. Amambua-Ngwa, A.K. Muhammad, K. Bojang, J. Achan, U. D’Alessandro); Institut National de Santé Publique, Conakry, Guinea (L. Koivogui, L.E. Kaman, B.G. Tolno); Centre de Recherches Entomologiques de Cotonou, Cotonou, Benin (A. Nahum, F. Bohissou, C. Agbowai, D. Ahounou); National Public Health Laboratory, Kotu, The Gambia (M.A. Taal); Préfectoral de la santé de Faranah, Guinea (N. Bangoura); Medicines for Malaria Venture, Geneva, Switzerland (S. Duparc, D. Ubben); Novartis Pharmaceuticals Corporation, East Hanover, New Jersey, USA (K. Hamed); London School of Hygiene and Tropical Medicine, London, UK (U. D’Alessandro); Institute of Tropical Medicine, Antwerp, Belgium (U. D’Alessandro)

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Table 2

Prevalence of Plasmodium species parasites, by testing method, among children in different transmission settings, Africa

Test method, age group No./no. total (%)
The Gambia, N = 2,270 Benin, N = 2,276 Guinea, N = 2,215
Rapid malaria diagnostic test*
0–6 mo 3/734 (0.4) 23/761 (3.0) 161/724 (22.2)
1–9 y 11/768 (1.4) 254/759 (33.5) 667/748 (89.2)
10–15 y
 35/768 (4.6)
 317/756 (41.9)
 611/743 (82.2)
Microscopy
P. falciparum
0–6 mo 25/734 (3.4) 25/761 (3.3) 133/724 (18.4)
1–9 y 8/768 (1.0) 201/759 (26.5) 574/748 (76.7)
10–15 y 21/768 (2.7) 284/756 (37.6) 612/743 (82.4)
P. falciparum gametocytes
0–6 mo 1/734 (0.1) 7/761 (0.9) 61/724 (8.4)
1–9 y 2/768 (0.3) 66/759 (8.7) 138/748 (18.4)
10–15 y
 7/768 (0.9)
 70/756 (9.3)
 91/743 (12.2)
PCR
Plasmodium spp.
0–6 mo 27/734 (3.7) 78/761 (10.2) 157/724 (21.7)
1–9 y 18/768 (2.3) 243/759 (32.0) 591/748 (79.0)
10–15 y 35/768 (4.6) 324/756 (42.9) 577/743 (77.7)
P. falciparum
0–6 mo 9/734 (1.2) 41/761 (5.4) 139/724 (19.2)
1–9 y 10/768 (1.3) 193/759 (25.4) 531/748 (71.0)
10–15 y
 25/768 (3.3)
 234/756 (30.9)
 502/743 (67.6)
*ICT Malaria P.f. Cassette Test (ML01) (ICT Diagnostics, Cape Town, South Africa).

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Page created: June 12, 2015
Page updated: June 12, 2015
Page reviewed: June 12, 2015
The conclusions, findings, and opinions expressed by authors contributing to this journal do not necessarily reflect the official position of the U.S. Department of Health and Human Services, the Public Health Service, the Centers for Disease Control and Prevention, or the authors' affiliated institutions. Use of trade names is for identification only and does not imply endorsement by any of the groups named above.
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