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Pesquisa | Influenza A (H1N1)

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Resultados  1-12 de 37
1.

A major impact of the influenza seasonal epidemic on intensive care units, Réunion, April to August 2016.

Autor(es): Filleul, Laurent; Ranoaritiana, Dany Bakoly; Balleydier, Elsa; Vandroux, David; Ferlay, Clémence; Jaffar-Bandjee, Marie-Christine; Jaubert, Julien; Roquebert, Bénédicte; Lina, Bruno; Valette, Martine; Hubert, Bruno; Larrieu, Sophie; Brottet, Elise
Fonte: Euro Surveill;21(47)2016 Nov 24.
MEDLINE - Literatura Internacional em Ciências da Saúde PMID: 27918264
Resumo: The 2016 seasonal influenza in Réunion in the southern hemisphere, was dominated by influenza A(H1N1)pdm09 (possibly genogroup 6B.1). An estimated 100,500 patients with acute respiratory infection (ARI) consulted a physician (cumulative attack rate 11.9%). Sixty-six laboratory-confirmed cases (65.7/100,000 ARI consultations) were hospitalised in an intensive care unit, the highest number since 2009. Impact on intensive care units was major. Correlation between severe cases was 0.83 between Réunion and France and good for 2009 to 2015.
2.

Disease surveillance in England and Wales, November 2016.

Fonte: Vet Rec;179(22): 565-568, 2016 Dec 03.
MEDLINE - Literatura Internacional em Ciências da Saúde PMID: 27935502
Resumo: ▪Current and emerging issues: recrudescence of Schmallenberg virus▪Highlights from the scanning surveillance network▪Update on international disease threats▪Focus on avian influenza in EuropeThese are among matters discussed in the Animal and Plant Health Agency's (APHA's) November disease surveillance report.
3.

Weighing serological evidence of human exposure to animal influenza viruses - a literature review.

Autor(es): Sikkema, Reina Saapke; Freidl, Gudrun Stephanie; de Bruin, Erwin; Koopmans, Marion
Fonte: Euro Surveill;21(44)2016 Nov 03.
MEDLINE - Literatura Internacional em Ciências da Saúde PMID: 27874827
Resumo: Assessing influenza A virus strains circulating in animals and their potential to cross the species barrier and cause human infections is important to improve human influenza surveillance and preparedness. We reviewed studies describing serological evidence of human exposure to animal influenza viruses. Comparing serological data is difficult due to a lack of standardisation in study designs and in laboratory methods used in published reports. Therefore, we designed a scoring system to asse (mais)
4.

Capacity of the national influenza surveillance system in Afghanistan, a chronic conflict setting.

Autor(es): Rasooly, M H; Sahak, M N; Saeed, K I; Krishnan, S K; Khan, W; Hassounah, S
Fonte: East Mediterr Health J;22(7): 476-482, 2016 Oct 02.
MEDLINE - Literatura Internacional em Ciências da Saúde PMID: 27714742
Resumo: Influenza surveillance is needed to monitor potential public health threats from the emergence of novel influenza viruses. This study assessed the capacity and performance of the national influenza surveillance system in Afghanistan from 2007 to 2014. Data were collected by review of hospital registers and the National Influenza Centre (NIC) database, interviews with influenza focal points at 9 influenza sentinel surveillance sites and the Centre staff, and observation of the sites. Out of (mais)
5.

Incidence of influenza virus-associated severe acute respiratory infection in Damanhour district, Egypt, 2013.

Autor(es): Refaey, S; Hassan, M; Mansour, A; Kandeel, A
Fonte: East Mediterr Health J;22(7): 503-512, 2016 Oct 02.
MEDLINE - Literatura Internacional em Ciências da Saúde PMID: 27714745
Resumo: The epidemiology, seasonality and risk factors for influenza virus infection remains poorly defined in countries such as Egypt. Between 1 January and 31 December 2013, we used surveillance data on patients hospitalized with severe acute respiratory infection in three Egyptian government hospitals in Damanhour district to estimate the incidence rate of laboratory-confirmed seasonal influenza. Samples were taken from 1727 of 1856 patients; of these, 19% were influenza virus positive. The over (mais)
6.

Improving influenza virological surveillance in Europe: strain-based reporting of antigenic and genetic characterisation data, 11 European countries, influenza season 2013/14.

Autor(es): Broberg, Eeva; Hungnes, Olav; Schweiger, Brunhilde; Prosenc, Katarina; Daniels, Rod; Guiomar, Raquel; Ikonen, Niina; Kossyvakis, Athanasios; Pozo, Francisco; Puzelli, Simona; Thomas, Isabelle; Waters, Allison; Wiman, Åsa; Meijer, Adam
Fonte: Euro Surveill;21(41)2016 Oct 13.
MEDLINE - Literatura Internacional em Ciências da Saúde PMID: 27762211
Resumo: Influenza antigenic and genetic characterisation data are crucial for influenza vaccine composition decision making. Previously, aggregate data were reported to the European Centre for Disease Prevention and Control by European Union/European Economic Area (EU/EEA) countries. A system for collecting case-specific influenza antigenic and genetic characterisation data was established for the 2013/14 influenza season. In a pilot study, 11 EU/EEA countries reported through the new mechanism. We (mais)
7.

Effectiveness of the live attenuated and the inactivated influenza vaccine in two-year-olds - a nationwide cohort study Finland, influenza season 2015/16.

Autor(es): Nohynek, Hanna; Baum, Ulrike; Syrjänen, Ritva; Ikonen, Niina; Sundman, Jonas; Jokinen, Jukka
Fonte: Euro Surveill;21(38)2016 Sep 22.
MEDLINE - Literatura Internacional em Ciências da Saúde PMID: 27684447
Resumo: Although widely recommended, influenza vaccination of children is part of the national vaccination programme only in few countries. In addition to Canada and the United States (US), in Europe Finland and the United Kingdom have introduced live attenuated influenza vaccine (LAIV) for healthy children in their programmes. On 22 June 2016, the US Advisory Committee on Immunizations Practices, voted against further use of LAIV due to no observed vaccine effectiveness (VE) over three consecutive (mais)
8.

Suspected avian botulism outbreaks in wild waterbirds during the summer.

Fonte: Vet Rec;179(6): 144, 2016 Aug 06.
MEDLINE - Literatura Internacional em Ciências da Saúde PMID: 27493047
Resumo: The APHA Wildlife Expert Group reports on disease identified by the APHA Diseases of Wildlife Scheme and Avian Influenza Wild Bird Surveillance project.
9.

Influenza epidemiology, vaccine coverage and vaccine effectiveness in children admitted to sentinel Australian hospitals in 2014: the Influenza Complications Alert Network (FluCAN).

Autor(es): Blyth, Christopher C; Macartney, Kristine K; Hewagama, Saliya; Senenayake, Sanjaya; Friedman, N Deborah; Simpson, Graham; Upham, John; Kotsimbos, Tom; Kelly, Paul; Cheng, Allen C
Fonte: Euro Surveill;21(30)2016 Jul 28.
MEDLINE - Literatura Internacional em Ciências da Saúde PMID: 27494798
Resumo: The Influenza Complications Alert Network (FluCAN) is a sentinel hospital-based surveillance programme operating in all states and territories in Australia. We summarise the epidemiology of children hospitalised with laboratory-confirmed influenza in 2014 and reports on the effectiveness of inactivated trivalent inactivated vaccine (TIV) in children. In this observational study, cases were defined as children admitted with acute respiratory illness (ARI) with influenza confirmed by PCR. Con (mais)
10.

Sentinel influenza sürveyansinda son iki sezonun degerlendirilmesi: 2013-2014 ve 2014-2015./ [Evaluation of sentinel influenza surveillance of the last two seasons: 2013-2014 and 2014-2015].

Autor(es): Mese, Sevim; Asar, Serkan; Tulunoglu, Merve; Uyanik, Aysun; Yenen, Osman Sadi; Agaçfidan, Ali; Badur, Selim
Fonte: Mikrobiyol Bul;50(3): 418-27, 2016 Jul.
MEDLINE - Literatura Internacional em Ciências da Saúde PMID: 27525397
Resumo: Flu caused by influenza viruses, is a serious public health problem all over the world with its high morbidity and mortality. Therefore World Health Organization (WHO) regularly collects the results of national influenza surveillance, evaluates the results and shares them on international portal. Thus, it provides the possibility of rapid prevention and preparation of countries that needs to be taken on the fight against the epidemic flu. Starting from 2004-2005 season until today the curre (mais)
11.

Effects of previous episodes of influenza and vaccination in preventing laboratory-confirmed influenza in Navarre, Spain, 2013/14 season.

Autor(es): Castilla, Jesús; Navascués, Ana; Fernández-Alonso, Mirian; Reina, Gabriel; Albéniz, Esther; Pozo, Francisco; Álvarez, Nerea; Martínez-Baz, Iván; Guevara, Marcela; García-Cenoz, Manuel; Irisarri, Fátima; Casado, Itziar; Ezpeleta, Carmen
Fonte: Euro Surveill;20(22)2016 Jun 02.
MEDLINE - Literatura Internacional em Ciências da Saúde PMID: 27277013
Resumo: We estimated whether previous episodes of influenza and trivalent influenza vaccination prevented laboratory-confirmed influenza in Navarre, Spain, in season 2013/14. Patients with medically-attended influenza-like illness (MA-ILI) in hospitals (n = 645) and primary healthcare (n = 525) were included. We compared 589 influenza cases and 581 negative controls. MA-ILI related to a specific virus subtype in the previous five seasons was defined as a laboratory-confirmed influenza infection wit (mais)
12.

Influenza vaccine effectiveness in Italy: Age, subtype-specific and vaccine type estimates 2014/15 season.

Autor(es): Rizzo, Caterina; Bella, Antonino; Alfonsi, Valeria; Puzelli, Simona; Palmieri, Anna Pina; Chironna, Maria; Pariani, Elena; Piatti, Alessandra; Tiberti, Donatella; Ghisetti, Valeria; Rangoni, Roberto; Colucci, Maria Eugenia; Affanni, Paola; Germinario, Cinzia; Castrucci, Maria Rita
Fonte: Vaccine;34(27): 3102-3108, 2016 Jun 08.
MEDLINE - Literatura Internacional em Ciências da Saúde PMID: 27154392
Resumo: The 2014/15 influenza season in Europe was characterised by the circulation of influenza A(H3N2) viruses with an antigenic and genetic mismatch from the vaccine strain A/Texas/50/2012(H3N2) recommended for the Northern hemisphere for the 2014/15 season. Italy, differently from other EU countries where most of the subtyped influenza A viruses were H3N2, experienced a 2014/15 season characterized by an extended circulation of two influenza viruses: A(H1N1)pdm09 and A(H3N2), that both contribu (mais)
Resultados  1-12 de 37