Results 101 to 110 of about 113,937,690 (201)

Risk factors for acquisition of influenza A (H1N1)pdm09 among health care workers

, 2015
INTRODUÇÃO: Em junho de 2009 a Organização Mundial de Saúde declarou pandemia de influenza A (H1N1)pdm09. Esse novo vírus teve grande impacto na saúde mundial, foi responsável por 90% dos casos de influenza no mundo com apresentação clínica diferente da ...
Lobo, Renata Desordi
core   +1 more source

Non-neutralizing antibody responses following A(H1N1)pdm09 influenza vaccination with or without AS03 adjuvant system [PDF]

, 2020
BACKGROUND: Non-neutralizing antibodies inducing complement-dependent lysis (CDL) and antibody-dependent cell-mediated cytotoxicity (ADCC) activity may contribute to protection against influenza infection.
Salaun, Bruno, Walravens, Karl, Ollinger, Thierry, Co, Mary Dawn T., Li, Ping, Ennis, Francis A., Friel, Damien, Vaughn, David W., Schuind, Anne   +8 more
core   +1 more source

Africa's Struggle to Meet Global Pandemic Influenza Immunization Targets: Lessons for Public Health Policy and Preparedness—A Focus on Ghana

Health Science Reports, Volume 9, Issue 4, April 2026.
ABSTRACT Background Influenza remains a significant yet under‐prioritized public health challenge in Africa, where unique hurdles such as limited surveillance, variable seasonal patterns, and under‐resourced health systems constrain effective prevention and control. This commentary provides a detailed analysis of the influenza landscape, with a focused
Yula Salifu, Joseph Lasong, Ireneous Nangbeviel Dasoberi   +2 more
wiley   +1 more source

Genetic characterization of influenza A(H1N1)pdm09 virus in 2023 in Huzhou, China

Journal of Clinical Virology Plus
Introduction: Since its identification in April 2009, influenza A(H1N1)pdm09 virus has continued to cause significant outbreaks of respiratory tract infections, including pandemics in humans.
Deshun Xu, Liping Chen, Lei Ji, Wei Yan
doaj   +1 more source

Clinical characteristics of patients with laboratory-confirmed influenza A(H1N1)pdm09 during the 2013/2014 and 2015/2016 clade 6B/6B.1/6B.2-predominant outbreaks

Scientific Reports, 2018
A novel pandemic influenza A(H1N1)pdm09 virus emerged in 2009 globally, and it continues to circulate in humans. The National Influenza Surveillance Network in Taiwan identified five A(H1N1)pdm09-predominant seasons, representing the 2009/2010, 2010/2011,
Yu-Chia Hsieh, Kuo-Chien Tsao, Ching-Tai Huang, Kuang-Yi Chang, Yhu-Chering Huang, Yu-Nong Gong   +5 more
doaj   +1 more source

The survival of influenza A(H1N1)pdm09 virus on 4 household surfaces

American Journal of Infection Control, 2014
We investigated the survival of a pandemic strain of influenza A H1N1 on a variety of common household surfaces where multiple samples were taken from 4 types of common household fomite at 7 time points. Results showed that influenza A H1N1sw virus particles remained infectious for 48 hours on a wooden surface, for 24 hours on stainless steel and ...
Oxford, John, Berezin, Eitan N., Courvalin, Patrice, Dwyer, Dominic E., Exner, Martin, Jana, Laura A., Kaku, Mitsuo, Lee, Christopher, Letlape, Kgosi, Low, Donald E., Madani, Tariq Ahmed, Rubino, Joseph R., Saini, Narendra, Schoub, Barry D., SIGNORELLI, Carlo, Tierno, Philip M., Zhong, Xuhui   +16 more
openaire   +5 more sources

Recovery of Influenza from macrophages exposed to A(H1N1)pdm09.

, 2014
(A) Macrophages were exposed to A(H1N1)pdm09 (MOI  = 5) and, at different days after exposure, the influenza virus was quantified by qRT-PCR for M1 and HA genes in the cell culture supernatant (n = 3).
Milene Mesquita (236262), Juliana L. Abrantes (552900), Jairo R. Temerozo (424584), Carolina Q. Sacramento (552899), Thiago Moreno L. Souza (236251), Dumith Chequer Bou-Habib (308683), Eduardo Costa (590559), Marilda M. Siqueira (155880), Natalia Fintelman-Rodrigues (482700)   +8 more
core   +1 more source

A(H1N1)pdm09 diffusion in Madagascar-the “peaks road.”

, 2013
A(H1N1)pdm09 diffusion in Madagascar-the “peaks road.”
Arnaud Orelle (215023), Vincent Richard (138334), Yolande Raoelina Rajaona (322815), Jean-Michel Heraud (228445), Laurence Randrianasolo (45058), Norosoa Razanajatovo (322814), Soatiana Rajatonirina (138326), Armand Eugène Randrianarivo-Solofoniaina (322816), Fanjasoa Rakotomanana (138320)   +8 more
core   +1 more source

Analysis of Adaptation Mutants in the Hemagglutinin of the Influenza A(H1N1)pdm09 Virus

PLoS ONE, 2013
Hemagglutinin is the major surface glycoprotein of influenza viruses. It participates in the initial steps of viral infection through receptor binding and membrane fusion events. The influenza pandemic of 2009 provided a unique scenario to study virus evolution.
Alicia Jiménez-Alberto, Esmeralda Alvarado-Facundo, Rosa María Ribas-Aparicio, Juan A Castelán-Vega   +3 more
openaire   +4 more sources

Characteristics of patients with hospital-acquired influenza A (H1N1)pdm09 virus admitted to the intensive care unit

, 2017
BACKGROUND: Influenza A (H1N1)pdm09 virus infection acquired in the hospital and in critically ill patients admitted to the intensive care unit (ICU) has been poorly characterized.
Loeches, I. M., Marín Corral, Judith, Barbadillo, Sandra, Rodríguez, Alejandro, Vilà Vilardell, Clara, González de Molina, Francisco Javier, Álvarez Lerma, Francisco, H1N1 GETGAG/SEMICYUC Study Group, Masclans Enviz, Joan Ramon   +8 more
core   +1 more source