Results 11 to 20 of about 50,202 (247)

Use of health resources due to influenza A virus, H1N1 subtype infection in Brazil

Revista Brasileira de Pesquisa em Saúde/Brazilian Journal of Health Research, 1969
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Ana Paula Accioly, Rafael Silva Barbosa, Chennyfer Dobbins Paes da Rosa, Paola Zucchi   +3 more
openaire   +2 more sources

2009 Pandemic Influenza A Virus Subtype H1N1 in Morocco, 2009–2010: Epidemiology, Transmissibility, and Factors Associated With Fatal Cases [PDF]

The Journal of Infectious Diseases, 2012
Following the emergence of 2009 pandemic influenza A virus subtype H1N1 (A[H1N1]pdm09) in the United States and Mexico in April 2009, A(H1N1)pdm09 spread rapidly all over the world. There is a dearth of information about the epidemiology of A(H1N1)pdm09 in Africa, including Morocco.
Amal, Barakat, Hassan, Ihazmad, Fatima, El Falaki, Stefano, Tempia, Imad, Cherkaoui, Rajae, El Aouad   +5 more
openaire   +3 more sources

Cardiac complications associated with the influenza viruses A subtype H7N9 or pandemic H1N1 in critically ill patients under intensive care

Brazilian Journal of Infectious Diseases, 2017
Background and objective: The clinical presentations and disease courses of patients hospitalized with either influenza A virus subtype H7N9 (H7N9) or 2009 pandemic H1N1 influenza virus were compared in a recent report, but associated cardiac ...
Jiajia Wang, Hua Xu, Xinjing Yang, Daguo Zhao, Shenglan Liu, Xue Sun, Jian-an Huang, Qiang Guo   +7 more
doaj   +2 more sources

Heterovariant Cross-Reactive B-Cell Responses Induced by the 2009 Pandemic Influenza Virus A Subtype H1N1 Vaccine [PDF]

The Journal of Infectious Diseases, 2012
The generation of heterovariant immunity is a highly desirable feature of influenza vaccines. The goal of this study was to compare the heterovariant B-cell response induced by the monovalent inactivated 2009 pandemic influenza A virus subtype H1N1 (A[H1N1]pdm09) vaccine with that induced by the 2009 seasonal trivalent influenza vaccine (sTIV ...
Xiao-Song, He, Sanae, Sasaki, Jane, Baer, Surender, Khurana, Hana, Golding, John J, Treanor, David J, Topham, Mark Y, Sangster, Hong, Jin, Cornelia L, Dekker, Kanta, Subbarao, Harry B, Greenberg   +11 more
openaire   +3 more sources

Moderate influenza vaccine effectiveness against A(H1N1)pdm09 virus, and low effectiveness against A(H3N2) subtype, 2018/19 season in Italy

Expert Review of Vaccines, 2019
Background: Influenza vaccines are updated every year to match the vaccine strains with currently circulating viruses; consequently influenza vaccine effectiveness (IVE) has to be assessed annually.Research design and methods: A test-negative case-control study was conducted within the context of the Italian sentinel influenza surveillance network to ...
Bellino, Stefania, Bella, Antonino, Puzelli, Simona, Di Martino, Angela, Facchini, Marzia, Punzo, Ornella, Pezzotti, Patrizio, Castrucci, Maria Rita, Di Mario, G, Calzoletti, L, Fabiani, C, Chironna, Maria, Germinario, C, Tramuto, F, Di Carlo, V, Affanni, P, Pascucci, M. G, D’Agaro, P, Gallo, T, Pagani, E, Natter, B, Camilloni, B, Tosti, A, Pariani, E, Senatore, S, Serra, C, Tanchis, PR, Ghisetti, V Tiberti, D, Romano, L, Volpe, E, Giannecchini, S   +32 more
openaire   +5 more sources

The association of meningococcal disease with influenza in the United States, 1989-2009. [PDF]

PLoS ONE, 2014
Prior influenza infection is a risk factor for invasive meningococcal disease. Quantifying the fraction of meningococcal disease attributable to influenza could improve understanding of viral-bacterial interaction and indicate additional health benefits ...
Jessica Hartman Jacobs, Cécile Viboud, Eric Tchetgen Tchetgen, Joel Schwartz, Claudia Steiner, Lone Simonsen, Marc Lipsitch   +6 more
doaj   +7 more sources

Simultaneous detection of influenza virus type B and influenza A virus subtypes H1N1, H3N2, and H5N1 using multiplex real-time RT-PCR

Applied Microbiology and Biotechnology, 2011
Use of multiplex real-time reverse transcription polymerase chain reaction (RT-PCR) for the simultaneous detection of influenza type B virus and influenza A virus subtypes H5N1, H3N2, and H1N1 has been described. The method exhibited a high specificity and sensitivity of approximately 10(1)-10(2) copies per microliter or 10(-3)-10(-2) TCID50/L for each
Fang, Shisong, Li, Jianxiong, Cheng, Xiaowen, Zhao, Cunyou, Wang, Ting, Lv, Xing, Wang, Xin, Wu, Chunli, Zhang, Renli, Cheng, Jinquan, Hong, Xue, Yu, Muhua   +11 more
openaire   +4 more sources

Two Cases of Spontaneous Pneumomediastinum Complicating Viral Pneumonia Caused by Influenza A Virus, (H1N1 Subtype) - A Case Report -

The Korean Journal of Critical Care Medicine, 2010
Jae Woong Tae, Eun Jin Kim, Woo Jin Jang, Min Jeong Kim, Hae Ri Chon, Eun Soo Jeong, Young Min Koh   +6 more
openaire   +2 more sources

Insight into highly conserved H1 subtype-specific epitopes in influenza virus hemagglutinin [PDF]

, 2014
Influenza viruses continuously undergo antigenic changes with gradual accumulation of mutations in hemagglutinin (HA) that is a major determinant in subtype specificity.
Cho, Ki Joon, Hong, Kwang W, Kim, Kyung Hyun, Kim, Se-Ho, Kim, Sella, Lee, Ji-Hye, Saelens, Xavier, Seok, Jong Hyeon   +7 more
core   +11 more sources

Catastrophic antiphospholipid syndrome (CAPS) induced by influenza A virus subtype H1N1 [PDF]

BMJ Case Reports, 2013
Catastrophic antiphospholipid syndrome (CAPS) has been associated with several bacterial and viral infections. We presented a case report of a woman who presented to the emergency room, with influenza A virus subtype H1N1 which progressed to CAPS in the course of 17 days. We believe this is the first case that links CAPS with H1N1.
Melonie L, Durkin, Diana, Marchese, Marjorie D, Robinson, Moti, Ramgopal   +3 more
openaire   +2 more sources