Results 191 to 200 of about 120,918,193 (215)

DIFFERING VIRULENCE OF H1N1 AND H3N2 INFLUENZA STRAINS

American Journal of Epidemiology, 1980
Sequential influenza A/Texas/77 (H3N2) and A/USSR/77 (H1N1) epidemics occurred during the winter of 1977-1978 in two populations under viral surveillance for influenza. In college students who reported to the Vanderbilt student health service, roughly equivalent amounts of typical influenzal disease were documented by virus isolation and total health ...
P F, Wright, J, Thompson, D T, Karzon
openaire   +2 more sources

Poster: H3N2 influenza vaccine: A historical perspective

2011 IEEE 1st International Conference on Computational Advances in Bio and Medical Sciences (ICCABS), 2011
We analyzed the dN/dS ratios of the vaccine strains against the immuno-escape mutant strain circulatings. Our preliminary analysis suggested the following: (1) Using graphical technique (see figure), we use sites (blue) with highest dN/dS ratios within the hyper-variable regions (red) (sites 100–200) of each flu season plotted against vaccine ...
Ham Ching Lam, Daniel Boley, Srinand Sreevatsan   +2 more
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Influenza A (H3N2), subclado K

Medicina Interna
La influenza estacional causa anualmente entre 290,000 y 650,000 muertes por causas respiratorias. En junio de 2025, se detectó en Nueva York una nueva variante de influenza A(H3N2), denominada subclado K (J.2.4.1), producto de una deriva antigénica con mutaciones en los sitios T135K, S145N, N158D y K189R.
Ana Carvajal de Carvajal, Patricia Valenzuela, Cruz Cordero   +2 more
openaire   +1 more source

Simply influenza A (H3N2)-associated encephalitis with seizure

The American Journal of Emergency Medicine, 2019
Influenza-associated acute encephalopathy (IAE) is more prevalent in children than in adults and often results in neurological sequelae or even death. Diagnosis of IAE is difficult as clinical presentation varies significantly and the influenza virus is rarely detected in cerebrospinal fluid.
Hao-Tang Yuan, Tsung-Han Ho, Jiunn-Tay Lee, Po-Chuan Chen, Chih-Wei Wang, Fu-Chi Yang   +5 more
openaire   +2 more sources

Influenza A(H3N2) Subclade K Virus

JAMA
This Perspective examines the currently circulating influenza A(H3N2) subclade K virus, including antigenic variants, vaccine effectiveness, and countermeasures.
Maria, Zambon, Frederick G, Hayden
openaire   +2 more sources

Isolation and Characterization of H3N2 Influenza A Virus from Turkeys

Avian Diseases, 2005
Five 34-wk-old turkey breeder layer flocks in separate houses of 2550 birds each in a single farm in Ohio experienced a drop in egg production from late January to early February 2004. Tracheal swabs (n = 60), cloacal swabs (n = 50), and convalescent sera (n = 110) from the flocks were submitted to the laboratory for diagnostics.
Y, Tang, C W, Lee, Y, Zhang, D A, Senne, R, Dearth, B, Byrum, D R, Perez, D L, Suarez, Y M, Saif   +8 more
openaire   +2 more sources

Reinfection with Influenza A (H3N2) Virus in Young Children and Their Families

Journal of Infectious Diseases, 1979
The frequency and consequences of reinfection with influenza A virus were studied by longitudinal observation of families for a three-year period in which two epidemics of influenza A (H3N2) occurred. Seven children followed from birth were reinfected 10-25 months after their first infection.
A L, Frank, L H, Taber, W P, Glezen, A, Paredes, R B, Couch   +4 more
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Hemophagocytic syndrome and the influenza virus (H3N2)

Revista Clínica Española (English Edition), 2020
M, Martín Asenjo, J M, Martín Guerra, J M, Prieto de Paula   +2 more
openaire   +2 more sources

A Changing Trend in Diagnostic Methods of Influenza A (H3N2) Virus in Human: A Review

3 Biotech, 2021
Jagriti Narang, Hari Mohan, Chandra Shekhar Pundir   +2 more
exaly  

Amantadine-Resistant Influenza A (H3N2) Virus in Japan, 2005–2006

New England Journal of Medicine, 2007
Reiko Saito, Danjuan Li
exaly