Results 41 to 50 of about 298,937 (159)

Potent Antiviral Activity of Vitamin B12 against Severe Acute Respiratory Syndrome Coronavirus 2, Middle East Respiratory Syndrome Coronavirus, and Human Coronavirus 229E

open access: yesMicroorganisms, 2023
Repurposing vitamins as antiviral supporting agents is a rapid approach used to control emerging viral infections. Although there is considerable evidence supporting the use of vitamin supplementation in viral infections, including severe acute ...
Yassmin Moatasim   +12 more
doaj   +1 more source

Enhancement of the Influenza Surveillance System in the Russian Federation: the Main Results of the Sentinel Surveillance for Influenza and other Acute Respiratory Viral Infections

open access: yesЭпидемиология и вакцинопрофилактика, 2017
Existing influenza surveillance system is constantly improved to obtain comprehensive information for understanding of continuously changing situation with the influenza, which is a consequence of the highest variability of the pathogen, its ability to ...
A. A. Sominina   +3 more
doaj   +1 more source

Pandemic (H1N1) 2009, Shanghai, China

open access: yesEmerging Infectious Diseases, 2010
To understand the clinical and epidemiologic characteristics of pandemic (H1N1) 2009 virus infection, we retrospectively reviewed medical records of 237 patients with laboratory-confirmed cases reported in Shanghai, China, during May–July 2009 ...
Yinzhong Shen, Hongzhou Lu
doaj   +1 more source

Cross-subtype Immunity against Avian Influenza in Persons Recently Vaccinated for Influenza

open access: yesEmerging Infectious Diseases, 2008
Avian influenza virus (H5N1) can be transmitted to humans, resulting in a severe or fatal disease. The aim of this study was to evaluate the immune cross-reactivity between human and avian influenza (H5N1) strains in healthy donors vaccinated for ...
Cristiana Gioia   +11 more
doaj   +1 more source

Advancing Treatment Options for Influenza: Challenges With the Human Influenza Challenge [PDF]

open access: yesJournal of Infectious Diseases, 2014
Current therapeutic options for the treatment of influenza virus infections are limited. Only 2 classes of agents have licensed products, neuraminidase (NA) inhibitors and M2 inhibitors, and only NA inhibitors are active against currently circulating seasonal viruses.
Alicia M, Fry   +2 more
openaire   +2 more sources

Impact of the COVID-19 pandemic on influenza vaccination coverage in Latin America: Southern Cone, Argentina, Chile, and Uruguay

open access: yesRevista Panamericana de Salud Pública
Objective. Analyze the impact of the COVID-19 pandemic on influenza vaccination coverage in some countries in the Americas. Methods. This descriptive ecological study included Argentina, Chile, and Uruguay and analyzed information on influenza ...
Pablo Bonvehi   +4 more
doaj   +1 more source

Genomic Signatures of Human versus Avian Influenza A Viruses

open access: yesEmerging Infectious Diseases, 2006
Position-specific entropy profiles created from scanning 306 human and 95 avian influenza A viral genomes showed that 228 of 4,591 amino acid residues yielded significant differences between these 2 viruses.
Guang-Wu Chen   +10 more
doaj   +1 more source

Detecting Human-to-Human Transmission of Avian Influenza A (H5N1)

open access: yesEmerging Infectious Diseases, 2007
Highly pathogenic avian influenza A (HPAI) subtype H5N1 has caused family case clusters, mostly in Southeast Asia, that could be due to human-to-human transmission.
Yang Yang   +3 more
doaj   +1 more source

Mortality due to respiratory diseases in the elderly after influenza vaccination campaigns in the Federal District, Brazil, 1996-2009 [PDF]

open access: yesJornal Brasileiro de Pneumologia, 2013
OBJECTIVE: To compare mortality rates due to respiratory diseases among elderly individuals residing in the Federal District of Brasília, Brazil, prior to and after the implementation of a national influenza vaccination campaign. METHODS: This was an
Francisca Magalhães Scoralick   +4 more
doaj   +1 more source

Swine Influenza (H3N2) Infection in a Child and Possible Community Transmission, Canada

open access: yesEmerging Infectious Diseases, 2007
An influenza A virus (H3N2) of probable swine origin, designated A/Canada/1158/2006, was isolated from a 7-month-old hospitalized child who lived on a communal farm in Canada. The child recovered uneventfully.
Joan L. Robinson   +8 more
doaj   +1 more source

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