Original article
Seroprevalence of antibodies to the influenza A (H1N1) virus among healthcare workers prior to the 2009 pandemic peak
Seroprevalencia de anticuerpos frente al virus influenza A(H1N1)2009 entre trabajadores sanitarios al principio de la pandemia
Julián Olallaa,b,
, Fernando de Oryb,c, Inmaculada Casasb,d, Alfonso del Arcoa, Natalia Montiele, Francisco Rivas-Ruizf, Javier de la Torrea, José Luis Pradaa, Fernando Fernándeze, Javier García-Alegríaa, the MARBEGRIP Research Group 1
Corresponding author
a Internal Medicine Department, Hospital Costa del Sol, Marbella, Spain
b Biomedical Research Centre Network for Epidemiology and Public Health (CIBERESP)
c Diagnostic Microbiology Service, National Centre for Microbiology, Instituto de Salud Carlos III, Majadahonda, Madrid, Spain
d Influenza and Respiratory Disease Laboratory, National Centre for Microbiology, Instituto de Salud Carlos III, Majadahonda, Madrid, Spain
e Microbiology Laboratory, Hospital Costa del Sol, Marbella, Spain
f Research Unit, Hospital Costa del Sol, Marbella, Spain
Read
4044
Timeswas read the article
865
Total PDF
3179
Total HTML
| Year/Month | Html | Total | |
|---|---|---|---|
| 2024 November | 9 | 1 | 10 |
| 2024 October | 18 | 0 | 18 |
| 2024 September | 17 | 7 | 24 |
| 2024 August | 15 | 4 | 19 |
| 2024 July | 10 | 1 | 11 |
| 2024 June | 14 | 3 | 17 |
| 2024 May | 16 | 4 | 20 |
| 2024 April | 12 | 4 | 16 |
| 2024 March | 20 | 6 | 26 |
| 2024 February | 14 | 7 | 21 |
| 2024 January | 11 | 1 | 12 |
| 2023 December | 14 | 2 | 16 |
| 2023 November | 11 | 2 | 13 |
| 2023 October | 12 | 2 | 14 |
| 2023 September | 12 | 3 | 15 |
| 2023 August | 4 | 2 | 6 |
| 2023 July | 10 | 4 | 14 |
| 2023 June | 9 | 3 | 12 |
| 2023 May | 21 | 6 | 27 |
| 2023 April | 10 | 1 | 11 |
| 2023 March | 8 | 2 | 10 |
| 2023 February | 12 | 11 | 23 |
| 2023 January | 18 | 3 | 21 |
| 2022 December | 16 | 6 | 22 |
| 2022 November | 17 | 14 | 31 |
| 2022 October | 17 | 5 | 22 |
| 2022 September | 20 | 17 | 37 |
| 2022 August | 22 | 22 | 44 |
| 2022 July | 15 | 6 | 21 |
| 2022 June | 18 | 8 | 26 |
| 2022 May | 12 | 4 | 16 |
| 2022 April | 16 | 17 | 33 |
| 2022 March | 21 | 9 | 30 |
| 2022 February | 16 | 5 | 21 |
| 2022 January | 10 | 8 | 18 |
| 2021 December | 14 | 12 | 26 |
| 2021 November | 11 | 5 | 16 |
| 2021 October | 46 | 15 | 61 |
| 2021 September | 12 | 15 | 27 |
| 2021 August | 17 | 5 | 22 |
| 2021 July | 21 | 6 | 27 |
| 2021 June | 13 | 9 | 22 |
| 2021 May | 13 | 9 | 22 |
| 2021 April | 24 | 22 | 46 |
| 2021 March | 14 | 5 | 19 |
| 2021 February | 20 | 4 | 24 |
| 2021 January | 19 | 9 | 28 |
| 2020 December | 12 | 7 | 19 |
| 2020 November | 14 | 4 | 18 |
| 2020 October | 16 | 5 | 21 |
| 2020 September | 25 | 9 | 34 |
| 2020 August | 17 | 1 | 18 |
| 2020 July | 10 | 9 | 19 |
| 2020 June | 11 | 4 | 15 |
| 2020 May | 26 | 9 | 35 |
| 2020 April | 21 | 9 | 30 |
| 2020 March | 20 | 0 | 20 |
| 2020 February | 14 | 7 | 21 |
| 2020 January | 17 | 9 | 26 |
| 2019 December | 14 | 6 | 20 |
| 2019 November | 3 | 2 | 5 |
| 2019 October | 4 | 5 | 9 |
| 2019 September | 6 | 1 | 7 |
| 2019 August | 11 | 3 | 14 |
| 2019 July | 12 | 19 | 31 |
| 2019 June | 21 | 37 | 58 |
| 2019 May | 105 | 32 | 137 |
| 2019 April | 26 | 9 | 35 |
| 2019 March | 2 | 4 | 6 |
| 2019 February | 7 | 7 | 14 |
| 2019 January | 6 | 4 | 10 |
| 2018 December | 10 | 4 | 14 |
| 2018 November | 13 | 11 | 24 |
| 2018 October | 13 | 0 | 13 |
| 2018 September | 9 | 8 | 17 |
| 2018 August | 10 | 4 | 14 |
| 2018 July | 6 | 0 | 6 |
| 2018 June | 3 | 2 | 5 |
| 2018 May | 3 | 1 | 4 |
| 2018 April | 6 | 2 | 8 |
| 2018 March | 7 | 1 | 8 |
| 2018 February | 6 | 1 | 7 |
| 2018 January | 4 | 0 | 4 |
| 2017 December | 11 | 0 | 11 |
| 2017 November | 11 | 1 | 12 |
| 2017 October | 10 | 3 | 13 |
| 2017 September | 10 | 2 | 12 |
| 2017 August | 25 | 2 | 27 |
| 2017 July | 12 | 3 | 15 |
| 2017 June | 11 | 2 | 13 |
| 2017 May | 9 | 3 | 12 |
| 2017 April | 18 | 6 | 24 |
| 2017 March | 5 | 9 | 14 |
| 2017 February | 12 | 1 | 13 |
| 2017 January | 23 | 1 | 24 |
| 2016 December | 20 | 4 | 24 |
| 2016 November | 27 | 0 | 27 |
| 2016 October | 47 | 5 | 52 |
| 2016 September | 21 | 2 | 23 |
| 2016 August | 25 | 3 | 28 |
| 2016 July | 27 | 4 | 31 |
| 2016 June | 25 | 5 | 30 |
| 2016 May | 11 | 15 | 26 |
| 2016 April | 9 | 2 | 11 |
| 2016 March | 14 | 10 | 24 |
| 2016 February | 26 | 12 | 38 |
| 2016 January | 22 | 15 | 37 |
| 2015 December | 26 | 8 | 34 |
| 2015 November | 15 | 7 | 22 |
| 2015 October | 22 | 5 | 27 |
| 2015 September | 17 | 2 | 19 |
| 2015 August | 13 | 4 | 17 |
| 2015 July | 18 | 5 | 23 |
| 2015 June | 4 | 1 | 5 |
| 2015 May | 23 | 6 | 29 |
| 2015 April | 8 | 8 | 16 |
| 2015 March | 19 | 5 | 24 |
| 2015 February | 9 | 1 | 10 |
| 2015 January | 25 | 6 | 31 |
| 2014 December | 45 | 4 | 49 |
| 2014 November | 35 | 0 | 35 |
| 2014 October | 54 | 6 | 60 |
| 2014 September | 35 | 1 | 36 |
| 2014 August | 32 | 3 | 35 |
| 2014 July | 47 | 2 | 49 |
| 2014 June | 37 | 0 | 37 |
| 2014 May | 39 | 3 | 42 |
| 2014 April | 20 | 0 | 20 |
| 2014 March | 35 | 7 | 42 |
| 2014 February | 36 | 6 | 42 |
| 2014 January | 36 | 10 | 46 |
| 2013 December | 36 | 7 | 43 |
| 2013 November | 33 | 10 | 43 |
| 2013 October | 45 | 7 | 52 |
| 2013 September | 41 | 10 | 51 |
| 2013 August | 40 | 8 | 48 |
| 2013 July | 35 | 7 | 42 |
| 2013 June | 10 | 1 | 11 |
| 2013 May | 9 | 8 | 17 |
| 2013 April | 16 | 5 | 21 |
| 2013 March | 18 | 13 | 31 |
| 2013 February | 8 | 4 | 12 |
| 2013 January | 7 | 3 | 10 |
| 2012 December | 3 | 2 | 5 |
| 2012 November | 4 | 6 | 10 |
| 2012 October | 5 | 6 | 11 |
| 2012 September | 6 | 6 | 12 |
| 2012 July | 551 | 0 | 551 |
Show all
