H. Nair, E. Simoes, I. Rudan, B. Gessner, E. Azziz-baumgartner et al., Global and regional burden of hospital admissions for severe acute lower respiratory infections in young children in 2010: a systematic analysis, The Lancet, vol.381, issue.9875, pp.1380-90, 2013.
DOI : 10.1016/S0140-6736(12)61901-1

B. Williams, E. Gouws, C. Boschi-pinto, J. Bryce, and C. Dye, Estimates of world-wide distribution of child deaths from acute respiratory infections, The Lancet Infectious Diseases, vol.2, issue.1, pp.25-32, 2002.
DOI : 10.1016/S1473-3099(01)00170-0

M. Viegas, P. Barrero, A. Maffey, and A. Mistchenko, Respiratory viruses seasonality in children under five years of age in Buenos Aires, ArgentinaA five-year analysis, Journal of Infection, vol.49, issue.3, pp.222-230, 2004.
DOI : 10.1016/j.jinf.2003.10.006

C. Shafik, E. Mohareb, A. Yassin, M. Amin, E. Kholy et al., Viral etiologies of lower respiratory tract infections among Egyptian children under five years of age, BMC Infectious Diseases, vol.24, issue.7, p.350, 2012.
DOI : 10.1097/01.inf.0000168741.59747.2d

M. Pretorius, S. Madhi, C. Cohen, D. Naidoo, M. Groome et al., Respiratory Viral Coinfections Identified by a 10-Plex Real-Time Reverse-Transcription Polymerase Chain Reaction Assay in Patients Hospitalized With Severe Acute Respiratory Illness--South Africa, 2009-2010, Journal of Infectious Diseases, vol.206, issue.suppl 1, pp.159-65, 2009.
DOI : 10.1093/infdis/jis538

R. Njouom, E. Yekwa, P. Cappy, A. Vabret, P. Boisier et al., Viral Etiology of Influenza-Like Illnesses in Cameroon, January-December 2009, Journal of Infectious Diseases, vol.206, issue.suppl 1, pp.29-35, 2009.
DOI : 10.1093/infdis/jis573

S. Rhedin, A. Lindstrand, M. Rotzen-ostlund, T. Tolfvenstam, L. Ohrmalm et al., Clinical Utility of PCR for Common Viruses in Acute Respiratory Illness, PEDIATRICS, vol.133, issue.3, pp.538-583, 2014.
DOI : 10.1542/peds.2013-3042

M. Socan, N. Marinic-fiser, A. Kraigher, A. Kotnik, and M. Logar, Microbial aetiology of community-acquired pneumonia in hospitalised patients, Eur J Clin Microbiol Infect Dis, vol.18, issue.11, pp.777-82, 1999.

G. Maysaa, Clinico-pathological study of atypical pathogens in community-acquired pneumonia: a prospective study, J Infect Dev Ctries, vol.3, issue.3, pp.199-205, 2009.

I. Michelow, K. Olsen, J. Lozano, N. Rollins, L. Duffy et al., Epidemiology and Clinical Characteristics of Community-Acquired Pneumonia in Hospitalized Children, PEDIATRICS, vol.113, issue.4, pp.701-708, 2004.
DOI : 10.1542/peds.113.4.701

R. Adegbola, R. Deantonio, P. Hill, A. Roca, E. Usuf et al., Carriage of Streptococcus pneumoniae and Other Respiratory Bacterial Pathogens in Low and Lower-Middle Income Countries: A Systematic Review and Meta-Analysis, PLoS ONE, vol.197, issue.8, p.103293, 2014.
DOI : 10.1371/journal.pone.0103293.s010

P. Bezerra, M. Britto, J. Correia, D. Mdoc, A. Fonceca et al., Viral and Atypical Bacterial Detection in Acute Respiratory Infection in Children Under Five Years, PLoS ONE, vol.70, issue.2, p.18928, 2011.
DOI : 10.1371/journal.pone.0018928.t001

F. Freitas, Sentinel surveillance of influenza and other respiratory viruses, Brazil, 2000???2010, The Brazilian Journal of Infectious Diseases, vol.17, issue.1, pp.62-70, 2000.
DOI : 10.1016/j.bjid.2012.09.001

A. Pavia, Viral Infections of the Lower Respiratory Tract: Old Viruses, New Viruses, and the Role of Diagnosis, Clinical Infectious Diseases, vol.52, issue.Supplement 4, pp.284-293, 2011.
DOI : 10.1093/cid/cir043

C. Liu, Y. Xiao, Z. Xie, L. Ren, Y. Hu et al., Viral etiology of acute respiratory tract infection among pediatric inpatients and outpatients from 2010 to 2012 in Beijing, China, Zhonghua Er Ke Za Zhi, vol.51, issue.4, pp.255-264, 2013.

J. Hoffmann, H. Rabezanahary, M. Randriamarotia, A. Ratsimbasoa, J. Najjar et al., Viral and Atypical Bacterial Etiology of Acute Respiratory Infections in Children under 5 Years Old Living in a Rural Tropical Area of Madagascar, PLoS ONE, vol.7, issue.8, p.43666, 2012.
DOI : 10.1371/journal.pone.0043666.t003
URL : https://hal.archives-ouvertes.fr/hal-00965849

M. Niang, O. Diop, F. Sarr, D. Goudiaby, H. Malou-sompy et al., Viral etiology of respiratory infections in children under 5 years old living in tropical rural areas of Senegal: The EVIRA project, Journal of Medical Virology, vol.33, issue.5, pp.866-72, 2010.
DOI : 10.1002/jmv.21665

J. Jusot, L. Adamou, and J. Collard, Influenza transmission during a one-year period (2009-2010) in a Sahelian city: low temperature plays a major role, Influenza and Other Respiratory Viruses, vol.138, issue.2, pp.87-96, 2012.
DOI : 10.1111/j.1750-2659.2011.00286.x

H. Maïnassara, A. Lagare, S. Tempia, A. Sidiki, B. Issaka et al., Influenza sentinel surveillance among patients with influenza-likeillness and severe acute respiratory illness within the framework of the national reference laboratory, PLos One, vol.10, issue.7, p.133178, 2009.

J. Ortiz, V. Sotomayor, O. Uez, O. Oliva, D. Bettels et al., Strategy to Enhance Influenza Surveillance Worldwide1, Emerging Infectious Diseases, vol.15, issue.8, pp.1271-1279, 2009.
DOI : 10.3201/eid1508.081422

Z. Tarnagda, I. Yougbare, A. Ilboudo, T. Kagone, A. Sanou et al., Sentinel surveillance of influenza in Burkina Faso: identification of circulating strains during 2010-2012, Influenza and Other Respiratory Viruses, vol.206, issue.Suppl 1, pp.524-533, 2014.
DOI : 10.1111/irv.12259

. Biomerieux, Manual for FTD Resp 21Plus. Luxembourg: Fast Track Diagnostics company, 2012.

S. Ouedraogo, B. Traore, N. Biza, F. Yonli, D. Kima et al., Viral Etiology of Respiratory Tract Infections in Children at the Pediatric Hospital in Ouagadougou (Burkina Faso), PLoS ONE, vol.119, issue.10, p.110435, 2014.
DOI : 10.1371/journal.pone.0110435.t002

D. Feikin, M. Njenga, G. Bigogo, A. B. Aol, G. Audi et al., Viral and Bacterial Causes of Severe Acute Respiratory Illness Among Children Aged Less Than 5 Years in a High Malaria Prevalence Area of Western Kenya, 2007???2010, The Pediatric Infectious Disease Journal, vol.32, issue.1, pp.14-23, 2007.
DOI : 10.1097/INF.0b013e31826fd39b

T. Kwofie, Y. Anane, B. Nkrumah, A. Annan, S. Nguah et al., Respiratory viruses in children hospitalized for acute lower respiratory tract infection in Ghana, Virology Journal, vol.9, issue.1, p.78, 2012.
DOI : 10.1186/1743-422X-9-78

W. Liu, Q. Liu, H. Chen-de, H. Liang, X. Chen et al., Epidemiology of Acute Respiratory Infections in Children in Guangzhou: A Three-Year Study, PLoS ONE, vol.43, issue.5, p.96674, 2014.
DOI : 10.1371/journal.pone.0096674.t002

V. Ucakar, M. Socan, and K. Trilar, The impact of influenza and respiratory syncytial virus on hospitalizations for lower respiratory tract infections in young children: Slovenia, Influenza Other Respi Viruses, vol.7, issue.6, pp.2006-20111093, 2013.

H. Tanner, E. Boxall, and H. Osman, Respiratory viral infections during the 2009???2010 winter season in Central England, UK: incidence and patterns of multiple virus co-infections, European Journal of Clinical Microbiology & Infectious Diseases, vol.362, issue.11, pp.313001-313007, 2012.
DOI : 10.1007/s10096-012-1653-3

R. Lassauniere, T. Kresfelder, and M. Venter, A novel multiplex real-time RT-PCR assay with FRET hybridization probes for the detection and quantitation of 13 respiratory viruses, Journal of Virological Methods, vol.165, issue.2, pp.254-60, 2010.
DOI : 10.1016/j.jviromet.2010.02.005

J. Berkley, P. Munyoki, M. Ngama, S. Kazungu, J. Abwao et al., Viral Etiology of Severe Pneumonia Among Kenyan Infants and Children, JAMA, vol.303, issue.20, pp.2051-2058, 2010.
DOI : 10.1001/jama.2010.675

K. Enan, T. Nabeshima, T. Kubo, C. Buerano, A. Hussein et al., Survey of causative agents for acute respiratory infections among patients in Khartoum-State, Virol J, vol.10, pp.2010-2011312, 2013.

E. Arruda, M. Jones, F. Escremim-de-paula, D. Chong, G. Bugarin et al., The Burden of Single Virus and Viral Coinfections on Severe Lower Respiratory Tract Infections Among Preterm Infants, The Pediatric Infectious Disease Journal, vol.33, issue.10, pp.997-1003, 2014.
DOI : 10.1097/INF.0000000000000349

A. Sentilhes, K. Choumlivong, O. Celhay, T. Sisouk, D. Phonekeo et al., Respiratory virus infections in hospitalized children and adults in Lao PDR, Influenza and Other Respiratory Viruses, vol.26, issue.Supplement 4, pp.1070-1078, 2013.
DOI : 10.1111/irv.12135
URL : https://hal.archives-ouvertes.fr/pasteur-00863482

A. Fry, X. Lu, S. Olsen, M. Chittaganpitch, P. Sawatwong et al., Human Rhinovirus Infections in Rural Thailand: Epidemiological Evidence for Rhinovirus as Both Pathogen and Bystander, PLoS ONE, vol.196, issue.3, p.17780, 2011.
DOI : 10.1371/journal.pone.0017780.s001

C. Onyango, S. Welch, P. Munyoki, C. Agoti, A. Bett et al., Molecular epidemiology of human rhinovirus infections in Kilifi, coastal Kenya, Journal of Medical Virology, vol.47, issue.5, pp.823-854, 2012.
DOI : 10.1002/jmv.23251

M. Pretorius, S. Tempia, F. Treurnicht, S. Walasa, A. Cohen et al., Genetic diversity and molecular epidemiology of human rhinoviruses in South Africa, Influenza and Other Respiratory Viruses, vol.52, issue.Suppl 1, pp.567-73, 2014.
DOI : 10.1111/irv.12264

O. Aydemir, Y. Aydemir, and M. Ozdemir, The role of multiplex PCR test in identification of bacterial pathogens in lower respiratory tract infections., Pakistan Journal of Medical Sciences, vol.30, issue.5, pp.1011-1017, 2014.
DOI : 10.12669/pjms.305.5098

N. Wolter, S. Tempia, C. Cohen, S. Madhi, M. Venter et al., High Nasopharyngeal Pneumococcal Density, Increased by Viral Coinfection, Is Associated With Invasive Pneumococcal Pneumonia, Journal of Infectious Diseases, vol.210, issue.10, pp.1649-57, 2014.
DOI : 10.1093/infdis/jiu326

D. Feikin, M. Njenga, G. Bigogo, A. B. Aol, G. Audi et al., Etiology and Incidence of Viral and Bacterial Acute Respiratory Illness among Older Children and Adults in Rural Western Kenya, 2007???2010, PLoS ONE, vol.7, issue.8, p.43656, 2007.
DOI : 10.1371/journal.pone.0043656.t006

J. Collard, A. Sanda, A. Jusot, and J. , Determination of Pneumococcal Serotypes in Meningitis Cases in Niger, 2003???2011, PLoS ONE, vol.17, issue.6, p.60432, 2003.
DOI : 10.1371/journal.pone.0060432.t002

J. Verani, J. Mccracken, W. Arvelo, A. Estevez, M. Lopez et al., Surveillance for Hospitalized Acute Respiratory Infection in Guatemala, PLoS ONE, vol.9, issue.12, p.83600, 2013.
DOI : 10.1371/journal.pone.0083600.t004

D. Caglayan, H. Pullukcu, C. Cicek, O. Sipahi, S. Tasbakan et al., Bacterial and viral etiology in hospitalized community acquired pneumonia with molecular methods and clinical evaluation, J Infect Dev Ctries, vol.8, issue.4, pp.510-518, 2014.

M. Owusu, A. Annan, V. Corman, R. Larbi, P. Anti et al., Human Coronaviruses Associated with Upper Respiratory Tract Infections in Three Rural Areas of Ghana, PLoS ONE, vol.93, issue.7, p.99782, 2014.
DOI : 10.1371/journal.pone.0099782.t004