TY - STD TI - World Health Organization (WHO): What is phase 6? What is about severity?. [http://www.who.int/csr/disease/swineflu/frequently_asked_questions/levels_pandemic_alert/en/index.html] UR - http://www.who.int/csr/disease/swineflu/frequently_asked_questions/levels_pandemic_alert/en/index.html ID - ref1 ER - TY - STD TI - World Health Organization (WHO): Assessing the severity of on influenza pandemic. [http://www.who.int/csr/disease/swineflu/assess/disease_swineflu_assess_20090511/en/index.html] UR - http://www.who.int/csr/disease/swineflu/assess/disease_swineflu_assess_20090511/en/index.html ID - ref2 ER - TY - CHAP PY - 2009 DA - 2009// BT - ECDC Risk assessment. 2009 influenza A (H1N1) pandemic. Version 7 ID - ref3 ER - TY - STD TI - Belgian working group on influenza A(H1N1)v. Influenza A(H1N1)v virus infections in Belgium, May-June 2009. Euro Surveill. 2009, 14 (28): pii = 19270-[http://www.eurosurveillance.org/ViewArticle.aspx?ArticleId=19270] UR - http://www.eurosurveillance.org/ViewArticle.aspx?ArticleId=19270 ID - ref4 ER - TY - CHAP PY - 2009 DA - 2009// BT - Weekly epidemiological record ID - ref5 ER - TY - STD TI - World Health Organization: Human infection with pandemic (H1N1)2009 virus: update interim WHO guidance on global surveillance. [http://www.who.int/csr/disease/swineflu/WHO_casedefinition_swine_flu_2009_04_29.pdf] UR - http://www.who.int/csr/disease/swineflu/WHO_casedefinition_swine_flu_2009_04_29.pdf ID - ref6 ER - TY - STD TI - CDC intensive care patient with severe novel influenza A (H1N1) virus infection- Michigan, June 2009, MMWR, Morb Mortal Wkly Rep. 2009, 58 (33): 913-918. ID - ref7 ER - TY - JOUR AU - Kelly, h. AU - Grant, K. PY - 2009 DA - 2009// TI - Interim analysis of pandemic influenza (H1N1) 2009 in Australia: surveillance trends, age of infection and effectiveness of seasonal vaccination JO - Euro Surveill VL - 14 ID - Kelly2009 ER - TY - JOUR AU - Oleveira, W. K. PY - 2009 DA - 2009// TI - Pandemic in Brazil: Analysis of the first 34,506 cases of influenza-like illness with severe acute respiratory infection (SARI) JO - Euro Surveill VL - 14 ID - Oleveira2009 ER - TY - JOUR AU - Cullen, G. AU - Martin, J. AU - Boland, M. PY - 2009 DA - 2009// TI - Surveillance of the First 205 confirmed hospitalized cases of pandemic H1N1 influenza in Ireland, 28 April-3 October 2009 JO - Euro Surveill VL - 14 ID - Cullen2009 ER - TY - JOUR AU - van't Klooster, T. M. AU - Wielders, C. C. AU - Donker, T. AU - Isken, L. AU - Meijer, A. AU - van den Wijngaard, C. C. AU - van der Sande, M. A. AU - van der Hoek, W. PY - 2010 DA - 2010// TI - Surveillance of Hospitalisations for 2009 Pandemic Influenza A(H1N1) in the Netherlands, 5 June - 31 December 2009 JO - Euro Surveill VL - 15 ID - van't Klooster2010 ER - TY - JOUR AU - Sabbe, M. AU - Hue, D. AU - Antoine, J. AU - Dupont, Y. AU - Van Eldere, J. AU - Van Ranst, M. AU - Thomas, I. PY - 2010 DA - 2010// TI - Influenza surveillance in children: first experiences with the Belgian Paediatric Surveillance system "PediSurv" JO - Arch Public Health VL - 68 UR - https://doi.org/10.1186/0778-7367-68-3-94 DO - 10.1186/0778-7367-68-3-94 ID - Sabbe2010 ER - TY - JOUR AU - Louie, J. K. AU - Acosta, M. AU - Winter, K. PY - 2009 DA - 2009// TI - Factors associated with death or hospitalization Due to Pandemic 2009 Influenza A (H1N1) Infection in California JO - JAMA VL - 302 UR - https://doi.org/10.1001/jama.2009.1583 DO - 10.1001/jama.2009.1583 ID - Louie2009 ER - TY - JOUR AU - Fuhrman, C. AU - Bonmarin, I. AU - Paty, A. C. PY - 2010 DA - 2010// TI - Severe hospitalized 2009 pandemic influenza A (H1N1) cases in France, 1 July-15 November 2009 JO - Euro Surveill VL - 15 ID - Fuhrman2010 ER - TY - JOUR AU - Baker, M. G. AU - Kelly, H. AU - Wilson, N. PY - 2009 DA - 2009// TI - Pandemic H1N1 influenza lessons from southern hemisphere JO - Euro Surveill VL - 14 ID - Baker2009 ER - TY - CHAP PY - 2009 DA - 2009// BT - Weekly epidemiological report influenza. Scientific Institute of Public Health ID - ref16 ER -