-
2
-
-
4544332903
-
Influenza-associated hospitalizations in the Unites States
-
doi:10.1001/jama.292.11.1333 PMID:15367555
-
Thompson WW, Shay DK, Weintraub E, Brammer L, Bridges CB, Cox NJ et al. Influenza-associated hospitalizations in the Unites States. JAMA 2004;292:1333-40. doi:10.1001/jama.292.11.1333 PMID:15367555
-
(2004)
JAMA
, vol.292
, pp. 1333-1340
-
-
Thompson, W.W.1
Shay, D.K.2
Weintraub, E.3
Brammer, L.4
Bridges, C.B.5
Cox, N.J.6
-
3
-
-
77956273847
-
Estimates of deaths associated with seasonal influenza-United States, 1976-2007
-
Centers for Disease Control and Prevention, [Internet, PMID:20798667
-
Centers for Disease Control and Prevention. Estimates of deaths associated with seasonal influenza-United States, 1976-2007 [Internet] MMWR Morb Mortal Wkly Rep 2010;59:1057-62. PMID:20798667
-
(2010)
MMWR Morb Mortal Wkly Rep
, vol.59
, pp. 1057-1062
-
-
-
4
-
-
34249938743
-
The annual impact of seasonal influenza in the US: Measuring disease burden and costs
-
doi:10.1016/j.vaccine.2007.03.046 PMID:17544181
-
Molinari NA, Ortega-Sanchez IR, Meissonnier ML, Thompson WW, Wortley PM, Weintraub E et al. The annual impact of seasonal influenza in the US: measuring disease burden and costs. Vaccine 2007;25:5086-96. doi:10.1016/j.vaccine.2007.03.046 PMID:17544181
-
(2007)
Vaccine
, vol.25
, pp. 5086-5096
-
-
Molinari, N.A.1
Ortega-Sanchez, I.R.2
Meissonnier, M.L.3
Thompson, W.W.4
Wortley, P.M.5
Weintraub, E.6
-
5
-
-
64949106582
-
The burden of influenza in East and South-East Asia: A review of the English language literature
-
doi:10.1111/j.1750-2659.2008.00045.x PMID:19453467
-
Simmerman JM, Uyeki TM. The burden of influenza in East and South-East Asia: a review of the English language literature. Influenza Other Respi Viruses 2008;2:81-92. doi:10.1111/j.1750-2659.2008.00045.x PMID:19453467
-
(2008)
Influenza Other Respi Viruses
, vol.2
, pp. 81-92
-
-
Simmerman, J.M.1
Uyeki, T.M.2
-
6
-
-
33748188065
-
The cost of influenza in Thailand
-
doi:10.1016/j.vaccine.2005.12.060 PMID:16621187
-
Simmerman JM, Lertiendumrong J, Dowell SF, Uyeki T, Olsen SJ, Chittaganpitch M et al. The cost of influenza in Thailand. Vaccine 2006;24:4417-26. doi:10.1016/j.vaccine.2005.12.060 PMID:16621187
-
(2006)
Vaccine
, vol.24
, pp. 4417-4426
-
-
Simmerman, J.M.1
Lertiendumrong, J.2
Dowell, S.F.3
Uyeki, T.4
Olsen, S.J.5
Chittaganpitch, M.6
-
7
-
-
82755189828
-
Global burden of respiratory infections due to seasonal influenza in young children: A systematic review and meta-analysis
-
doi:10.1016/S0140-6736(11)61051-9 PMID:22078723
-
Nair H, Brooks WA, Katz M, Roca A, Berkley J, Madhi SA et al. Global burden of respiratory infections due to seasonal influenza in young children: a systematic review and meta-analysis. Lancet 2011;378:1917-30. doi:10.1016/S0140-6736(11)61051-9 PMID:22078723
-
(2011)
Lancet
, vol.378
, pp. 1917-1930
-
-
Nair, H.1
Brooks, W.A.2
Katz, M.3
Roca, A.4
Berkley, J.5
Madhi, S.A.6
-
8
-
-
84855281323
-
Incidence of influenza-like illness and severe acute respiratory infection during three influenza seasons in Bangladesh, 2008-2010
-
doi:10.2471/, BLT.11.090209 PMID:22271960
-
Azziz-Baumgartner E, Alamgir ASM, Rahman M, Homaira N, Sohel BM, Sharker MAY et al. Incidence of influenza-like illness and severe acute respiratory infection during three influenza seasons in Bangladesh, 2008-2010. Bull World Health Organ 2012;90:12-9. doi:10.2471/BLT.11.090209 PMID:22271960
-
(2012)
Bull World Health Organ
, vol.90
, pp. 12-19
-
-
Azziz-Baumgartner, E.1
Alamgir, A.S.M.2
Rahman, M.3
Homaira, N.4
Sohel, B.M.5
Sharker, M.A.Y.6
-
9
-
-
33746630179
-
Viral etiology of pneumonia in a cohort of newborns till 24 months of age in Rural Mirzapur, Bangladesh
-
doi:10.1080/00365540600606473 PMID:16857616
-
Hasan K, Jolly P, Marquis G, Roy E, Podder G, Alam K et al. Viral etiology of pneumonia in a cohort of newborns till 24 months of age in Rural Mirzapur, Bangladesh. Scand J Infect Dis 2006;38:690-5. doi:10.1080/00365540600606473 PMID:16857616
-
(2006)
Scand J Infect Dis
, vol.38
, pp. 690-695
-
-
Hasan, K.1
Jolly, P.2
Marquis, G.3
Roy, E.4
Podder, G.5
Alam, K.6
-
10
-
-
77649205998
-
Influenza is a major contributor to childhood pneumonia in a tropical developing country
-
doi:10.1097/INF.0b013e3181bc23fd PMID:20190613
-
Brooks WA, Goswami D, Rahman M, Nahar K, Fry A, Balish A et al. Influenza is a major contributor to childhood pneumonia in a tropical developing country. Pediatr Infect Dis J 2010;29:216-21. doi:10.1097/ INF.0b013e3181bc23fd PMID:20190613
-
(2010)
Pediatr Infect Dis J
, vol.29
, pp. 216-221
-
-
Brooks, W.A.1
Goswami, D.2
Rahman, M.3
Nahar, K.4
Fry, A.5
Balish, A.6
-
11
-
-
78651237400
-
A comparison of the epidemiology and clinical presentation of seasonal influenza A and 2009 pandemic influenza A (H1N1) in Guatemala
-
doi:10.1371/journal.pone.0015826 PMID:21209850
-
Lindblade KA, Arvelo W, Gray J, Estevez A, Frenkel G, Reyes L et al. A comparison of the epidemiology and clinical presentation of seasonal influenza A and 2009 pandemic influenza A (H1N1) in Guatemala. PLoS ONE 2010;5:e15826. doi:10.1371/journal.pone.0015826 PMID:21209850
-
(2010)
PLoS ONE
, vol.5
-
-
Lindblade, K.A.1
Arvelo, W.2
Gray, J.3
Estevez, A.4
Frenkel, G.5
Reyes, L.6
-
12
-
-
63849274029
-
Prevalence and seasonality of influenza-like illness in children, Nicaragua, 2005-2007
-
doi:10.3201/eid1503.080238 PMID:19239753
-
Gordon A, Ortega O, Kuan G, Reingold A, Saborio S, Balmaseda A et al. Prevalence and seasonality of influenza-like illness in children, Nicaragua, 2005-2007. Emerg Infect Dis 2009;15:408-14. doi:10.3201/eid1503.080238 PMID:19239753
-
(2009)
Emerg Infect Dis
, vol.15
, pp. 408-414
-
-
Gordon, A.1
Ortega, O.2
Kuan, G.3
Reingold, A.4
Saborio, S.5
Balmaseda, A.6
-
13
-
-
8644254421
-
Influenza in Thailand: A case study for middle income countries
-
doi:10.1016/j.vaccine.2004.05.025 PMID:15531035
-
Simmerman JM, Tawatsupha P, Kingnate D, Fukuda K, Chaising A, Dowell SF. Influenza in Thailand: a case study for middle income countries. Vaccine 2004;23:182-7. doi:10.1016/j.vaccine.2004.05.025 PMID:15531035
-
(2004)
Vaccine
, vol.23
, pp. 182-187
-
-
Simmerman, J.M.1
Tawatsupha, P.2
Kingnate, D.3
Fukuda, K.4
Chaising, A.5
Dowell, S.F.6
-
14
-
-
74049125361
-
Viral pathogens associated with acute respiratory infections in central Vietnamese children
-
doi:10.1097/INF.0b013e3181af61e9 PMID:19907358
-
Yoshida LM, Suzuki M, Yamamoto T, Nguyen HA, Nguyen CD, Nguyen AT et al. Viral pathogens associated with acute respiratory infections in central Vietnamese children. Pediatr Infect Dis J 2010;29:75-7. doi:10.1097/ INF.0b013e3181af61e9 PMID:19907358
-
(2010)
Pediatr Infect Dis J
, vol.29
, pp. 75-77
-
-
Yoshida, L.M.1
Suzuki, M.2
Yamamoto, T.3
Nguyen, H.A.4
Nguyen, C.D.5
Nguyen, A.T.6
-
15
-
-
84887625141
-
-
Ndata U [Internet] New York: United Nation Statistics Division Available from, accessed 11 July 2012]
-
Ndata U [Internet]. El Salvador. New York: United Nation Statistics Division; 2012. Available from: http://data.un.org/CountryProfile.aspx?crName=EL%20SALVADOR#Summary [accessed 11 July 2012].
-
(2012)
El Salvador
-
-
-
16
-
-
78651259612
-
-
Pan American Health Organization [Internet], Washington: PAHO, Health Surveillance and Disease Management Area; (Draft No. PAHO/HDM/CD/V/411/06). Available from, accessed 11 July 2012]
-
Pan American Health Organization [Internet]. PAHO-CDC generic protocol for influenza surveillance. Washington: PAHO, Health Surveillance and Disease Management Area; 2006 (Draft No. PAHO/HDM/CD/V/411/06). Available from: http://www.paho.org/English/AD/DPC/CD/flu-snl-gpis.htm [accessed 11 July 2012].
-
(2006)
PAHO-CDC Generic Protocol For Influenza Surveillance
-
-
-
17
-
-
0003661906
-
-
Geneva: World Health Organization
-
World health statistics 2011. Geneva: World Health Organization; 2011.
-
(2011)
World Health Statistics 2011
-
-
-
18
-
-
84887620371
-
-
Pan American Health Organization [Internet], Washington: PAHO, Available from:, accessed 25 July 2012]
-
Pan American Health Organization [Internet]. Seasonal influenza vaccine in the Americas. Washington: PAHO; 2011. Available from: http://new.paho.org/hq/index.php?option=com_content&qtask=blogcategory&id=4048&Itemid=4210&lang=en [accessed 25 July 2012].
-
(2011)
Seasonal Influenza Vaccine In the Americas
-
-
-
19
-
-
77950145451
-
-
Centers for Disease Control and Prevention [Internet]. Atlanta: CDC, Available from:, accessed 11 July 2012]
-
Centers for Disease Control and Prevention [Internet]. People at high risk of developing flu-related complications. Atlanta: CDC; 2009. Available from: http://www.cdc.gov/h1n1flu/highrisk.htm [accessed 11 July 2012].
-
(2009)
People At High Risk of Developing Flu-related Complications
-
-
-
20
-
-
70849112294
-
-
World Health Organization [Internet], Geneva: WHO & United Nations Children's Fund, Available from, accessed 11 July 2012]
-
World Health Organization [Internet]. Integrated management of childhood illness chart booklet-standard. Geneva: WHO & United Nations Children's Fund; 2008. Available from: http://www.who.int/maternal_child_adolescent/documents/IMCI_chartbooklet/en/index.html [accessed 11 July 2012].
-
(2008)
Integrated Management of Childhood Illness Chart Booklet-standard
-
-
-
21
-
-
70349883667
-
-
World Health Organization [Internet], Atlanta: Centers for Disease Control and Prevention;, Available from, accessed 11 July 2012]
-
World Health Organization [Internet]. CDC protocol of realtime RTPCR for influenza A (H1N1). Atlanta: Centers for Disease Control and Prevention; 2009. Available from: http://www.who.int/csr/resources/publications/swineflu/CDCRealtimeRTPCR_SwineH1Assay-2009_20090430.pdf [accessed 11 July 2012].
-
(2009)
CDC Protocol of Realtime RTPCR For Influenza a (H1N1)
-
-
-
22
-
-
74149087297
-
Epidemiological, antigenic and genetic characteristics of seasonal influenza A(H1N1), A(H3N2) and B influenza viruses: Basis for the WHO recommendation on the composition of influenza vaccines for use in the 2009 Northern Hemisphere season
-
doi:10.1016/j. vaccine.2009.11.043 PMID:20004635
-
Barr IG, McCauley J, Cox N, Daniels R, Engelhardt OG, Fukuda K et al. Epidemiological, antigenic and genetic characteristics of seasonal influenza A(H1N1), A(H3N2) and B influenza viruses: basis for the WHO recommendation on the composition of influenza vaccines for use in the 2009 Northern Hemisphere season. Vaccine 2010;28:1156-67. doi:10.1016/j. vaccine.2009.11.043 PMID:20004635
-
(2010)
Vaccine
, vol.28
, pp. 1156-1167
-
-
Barr, I.G.1
McCauley, J.2
Cox, N.3
Daniels, R.4
Engelhardt, O.G.5
Fukuda, K.6
-
23
-
-
44449087754
-
Global patterns in seasonal activity of influenza A/H3N2, A/H1N1, and B from 1997 to 2005: Viral coexistence and latitudinal gradients
-
doi:10.1371/journal.pone.0001296 PMID:18074020
-
Finkelman BS, Viboud C, Koelle K, Ferrari MJ, Bharti N, Grenfell BT. Global patterns in seasonal activity of influenza A/H3N2, A/H1N1, and B from 1997 to 2005: viral coexistence and latitudinal gradients. PLoS One 2007;2:e1296. doi:10.1371/journal.pone.0001296 PMID:18074020
-
(2007)
PLoS One
, vol.2
-
-
Finkelman, B.S.1
Viboud, C.2
Koelle, K.3
Ferrari, M.J.4
Bharti, N.5
Grenfell, B.T.6
-
24
-
-
84887622607
-
-
Dirección General de Estadística y Censos [Internet], San Salvador Ministerio de Economía;, Spanish. Available from, accessed 11 July 2012]
-
Dirección General de Estadística y Censos [Internet]. VI Censo de Población y V de Vivienda. San Salvador: Ministerio de Economía; 2007. Spanish. Available from: http://www.digestyc.gob.sv/ [accessed 11 July 2012].
-
(2007)
VI Censo De Población Y V De Vivienda
-
-
-
25
-
-
84862643524
-
-
World Health Organization [Internet, Available from: accessed 2 August 2012]
-
World Health Organization [Internet]. WHO recommendations on the composition of influenza virus vaccines, 2012. Available from: http://www.who.int/influenza/vaccines/virus/recommendations/en/index.html [accessed 2 August 2012].
-
(2012)
WHO Recommendations On the Composition of Influenza Virus Vaccines
-
-
-
26
-
-
77949824961
-
Incidence of 2009 pandemic influenza A H1N1 infection in England: A cross-sectional serological study
-
doi:10.1016/ S0140-6736(09)62126-7 PMID:20096450
-
Miller E, Hoschler K, Hardelid P, Stanford E, Andrews N, Zambon M. Incidence of 2009 pandemic influenza A H1N1 infection in England: a cross-sectional serological study. Lancet 2010;375:1100-8. doi:10.1016/ S0140-6736(09)62126-7 PMID:20096450
-
(2010)
Lancet
, vol.375
, pp. 1100-1108
-
-
Miller, E.1
Hoschler, K.2
Hardelid, P.3
Stanford, E.4
Andrews, N.5
Zambon, M.6
-
27
-
-
77953517378
-
Comparative epidemiology of pandemic and seasonal influenza A in households
-
doi:10.1056/NEJMoa0911530 PMID:20558368
-
Cowling BJ, Chan KH, Fang VJ, Lau LLH, So HC, Fung ROP et al. Comparative epidemiology of pandemic and seasonal influenza A in households. N Engl J Med 2010;362:2175-84. doi:10.1056/NEJMoa0911530 PMID:20558368
-
(2010)
N Engl J Med
, vol.362
, pp. 2175-2184
-
-
Cowling, B.J.1
Chan, K.H.2
Fang, V.J.3
Lau, L.L.H.4
So, H.C.5
Fung, R.O.P.6
-
29
-
-
77649205998
-
Influenza is a major contributor to childhood pneumonia in a tropical developing country
-
doi:10.1097/INF.0b013e3181bc23fd PMID:20190613
-
Brooks WA, Goswami D, Rahman M, Nahar K, Fry AM, Balish A et al. Influenza is a major contributor to childhood pneumonia in a tropical developing country. Pediatr Infect Dis J 2010;29:216-21. doi:10.1097/ INF.0b013e3181bc23fd PMID:20190613
-
(2010)
Pediatr Infect Dis J
, vol.29
, pp. 216-221
-
-
Brooks, W.A.1
Goswami, D.2
Rahman, M.3
Nahar, K.4
Fry, A.M.5
Balish, A.6
-
30
-
-
84887627001
-
-
Pan American Health Organization [Internet, Washington: PAHO; 201, Spanish. Available from: [accessed 11 July 2012
-
Pan American Health Organization [Internet]. Informe regional de SIREVA II, 2010. Washington: PAHO; 2011. Spanish. Available from: http://joomla.salumedia.com/index.php?option=com_docman&task=cat_view&gid=809&Itemid=4031&mosmsg=The+file+is+not+available+on+the+server[accessed 11 July 2012].
-
(2010)
Informe Regional De SIREVA II
-
-
-
31
-
-
84887625145
-
-
World Health Organization [Internet, Geneva: WHO, Available from, accessed 11 July 2012]
-
World Health Organization [Internet]. Immunization profile-El Salvador. Geneva: WHO; 2011. Available from: http://apps.who.int/immunization_monitoring/en/globalsummary/countryprofileresult.cfm?C=slv [accessed 11 July 2012].
-
(2011)
Immunization Profile-El Salvador
-
-
-
32
-
-
33646235618
-
Influenza in tropical regions
-
doi:10.1371/journal.pmed.0030089 PMID:16509764
-
Viboud C, Alonso WJ, Simonsen L. Influenza in tropical regions. PLoS Med 2006;3:e89. doi:10.1371/journal.pmed.0030089 PMID:16509764
-
(2006)
PLoS Med
, vol.3
-
-
Viboud, C.1
Alonso, W.J.2
Simonsen, L.3
-
33
-
-
0037603609
-
Epidemiology and seasonality of respiratory tract virus infections in the tropics
-
doi:10.1016/S1526-0542(03)00024-1 PMID:12758047
-
Shek LP, Lee BW. Epidemiology and seasonality of respiratory tract virus infections in the tropics. Paediatr Respir Rev 2003;4:105-11. doi:10.1016/ S1526-0542(03)00024-1 PMID:12758047
-
(2003)
Paediatr Respir Rev
, vol.4
, pp. 105-111
-
-
Shek, L.P.1
Lee, B.W.2
-
34
-
-
0031715405
-
Seasonal trends of viral respiratory tract infections in the tropics
-
doi:10.1017/S0950268898008905 PMID:9747763
-
Chew FT, Doraisingham S, Ling AE, Kumarasinghe G, Lee BW. Seasonal trends of viral respiratory tract infections in the tropics. Epidemiol Infect 1998;121:121-8. doi:10.1017/S0950268898008905 PMID:9747763
-
(1998)
Epidemiol Infect
, vol.121
, pp. 121-128
-
-
Chew, F.T.1
Doraisingham, S.2
Ling, A.E.3
Kumarasinghe, G.4
Lee, B.W.5
-
35
-
-
70349776716
-
Seasonal effects of influenza on mortality in a subtropical city
-
doi:10.1186/1471-2334-9-133 PMID:19698116
-
Yang L, Wong CM, Chan KP, Chau PY, Ou CQ, Chan KH et al. Seasonal effects of influenza on mortality in a subtropical city. BMC Infect Dis 2009;9:133. doi:10.1186/1471-2334-9-133 PMID:19698116
-
(2009)
BMC Infect Dis
, vol.9
, pp. 133
-
-
Yang, L.1
Wong, C.M.2
Chan, K.P.3
Chau, P.Y.4
Ou, C.Q.5
Chan, K.H.6
-
36
-
-
63649087759
-
Seasonal influenza in adults and children-diagnosis, treatment, chemoprophylaxis and institutional outbreak management: Clinical practice guidelines of the Infectious Diseases Society of America
-
doi:10.1086/598513 PMID:19281331
-
Harper S, Bradley J, Englund J, File T, Gravenstein S, Hayden F et al. Seasonal influenza in adults and children-diagnosis, treatment, chemoprophylaxis and institutional outbreak management: clinical practice guidelines of the Infectious Diseases Society of America. Clin Infect Dis 2009;48:1003-32. doi:10.1086/598513 PMID:19281331
-
(2009)
Clin Infect Dis
, vol.48
, pp. 1003-1032
-
-
Harper, S.1
Bradley, J.2
Englund, J.3
File, T.4
Gravenstein, S.5
Hayden, F.6
|