Results 41 to 50 of about 696,265 (313)

Highly Pathogenic Avian Influenza A(H5N1) Clade 2.3.4.4b Virus in Wild Birds, Chile

Emerging Infectious Diseases, 2023
In December 2022, highly pathogenic avian influenza A(H5N1) clade 2.3.4.4b virus emerged in Chile. We detected H5N1 virus in 93 samples and obtained 9 whole-genome sequences of strains from wild birds.
Naomi Ariyama, Catalina Pardo-Roa, Gabriela Muñoz, Carolina Aguayo, Claudia Ávila, Christian Mathieu, Leonardo I. Almonacid, Rafael A. Medina, Barbara Brito, Magdalena Johow, Victor Neira   +10 more
doaj   +1 more source

Human-Origin Influenza A(H3N2) Reassortant Viruses in Swine, Southeast Mexico

Emerging Infectious Diseases, 2019
The genetic diversity of influenza A viruses circulating in swine in Mexico complicates control efforts in animals and presents a threat to humans, as shown by influenza A(H1N1)pdm09 virus. To describe evolution of swine influenza A viruses in Mexico and
Martha I. Nelson, Carine K. Souza, Nídia S. Trovão, Andres Diaz, Ignacio Mena, Albert Rovira, Amy L. Vincent, Montserrat Torremorell, Douglas Marthaler, Marie R. Culhane   +9 more
doaj   +1 more source

Evolution of Influenza A Virus by Mutation and Re-Assortment

International Journal of Molecular Sciences, 2017
Influenza A virus (IAV), a highly infectious respiratory pathogen, has continued to be a significant threat to global public health. To complete their life cycle, influenza viruses have evolved multiple strategies to interact with a host.
Wenhan Shao, Xinxin Li, M. U. Goraya, Song-Liang Wang, Jilong Chen   +4 more
semanticscholar   +1 more source

Influenza pathogenesis: mechanisms of modulation by agent proteins

Журнал инфектологии, 2015
Modern concepts of the influence of the proteins from viruses-etiological agents of flu – Influenzavirus A, B and C (Orthomyxoviridae) – on the development of different elements of the main disease pathogenesis are analyzed in the review.
M. Yu. Shchelkanov, A. F. Popov, A. I. Simakova, I. V. Zenin, E. S. Proshina, I. M. Kirillov, K. A. Dmitrenko, D. V. Shevchuk   +7 more
doaj   +1 more source

Influenza A virus M2 protein triggers mitochondrial DNA-mediated antiviral immune responses

Nature Communications, 2019
Cytosolic mitochondrial DNA (mtDNA) activates cGAS-mediated antiviral immune responses, but the mechanism by which RNA viruses stimulate mtDNA release remains unknown.
Miyu Moriyama, T. Koshiba, T. Ichinohe
semanticscholar   +1 more source

Development of DNA-Biochip for Identification of Influenza A Virus Subtypes

Проблемы особо опасных инфекций, 2012
Developed was the DNA-biochip to identify subtypes of influenza A virus, pathogenic for humans. Microchip was capable of detecting H1, H3, H5-subtypes of hemagglutinin (including H1-subtype of pandemic A/H1N1(2009) influenza virus ) and neuraminidase ...
A. N. Shikov, E. I. Sergeeva, O. K. Demina, V. A. Ternovoy, V. V. Ryabinin, E. V. Kostina, E. M. Malkova, A. N. Sinyakov, A. P. Agaphonov   +8 more
doaj   +1 more source

Detection of influenza virus and pathogens of acute respiratory viral infections in population of Kazakhstan during 2018-2019 epidemic season

Инфекция и иммунитет, 2021
Influenza and other acute respiratory viral infections are the most common infectious diseases of our time, causing a significant harm to human health as well as great economic damage.
N. G. Klivleyeva, N. S. Ongarbayeva, A. M. Baimukhametova, N. T. Saktaganov, G. V. Lukmanova, T. I. Glebova, M. Kh. Sayatov, V. E. Berezin, G. E. Nusupbaeva, A. M. Aikimbayev   +9 more
doaj   +1 more source

Obesity Increases the Duration of Influenza A Virus Shedding in Adults

Journal of Infectious Diseases, 2018
Epidemiologic studies indicate that obesity increases the risk of severe complications and death from influenza virus infections, especially in elderly individuals.
H. Maier, R. López, N. Sanchez, S. Ng, L. Gresh, S. Ojeda, Raquel Burger-Calderon, G. Kuan, E. Harris, Á. Balmaseda, A. Gordon   +10 more
semanticscholar   +1 more source

Influenza A virus ribonucleoproteins form liquid organelles at endoplasmic reticulum exit sites

Nature Communications, 2018
Influenza A virus has an eight-partite RNA genome that during viral assembly forms a complex containing one copy of each RNA. Genome assembly is a selective process driven by RNA-RNA interactions and is hypothesized to lead to discrete punctate ...
Marta Alenquer, Sílvia Vale-Costa, T. Etibor, Filipe Ferreira, A. L. Sousa, M. Amorim   +5 more
semanticscholar   +1 more source

Influenza virus infections [PDF]

Postgraduate Medical Journal, 1973
Summary Ninety-six strains of influenza A and 113 influenza B were found in the two MRC/PHLS surveys. In the general practitioner survey the majority of strains were isolated from cases diagnosed as influenza but in hospital most came from cases diagnosed as having other respiratory infections.
openaire   +2 more sources