The pandemic H1N1/09 virus is a swine origin influenza A virus subtype H1N1 strain that was responsible for the 2009 swine flu pandemic. This strain is...

influenza virus vaccines for use in the southern hemisphere 2024 influenza season and development of candidate vaccine viruses for pandemic preparedness"...

An influenza pandemic is an epidemic of an influenza virus that spreads across a large region (either multiple continents or worldwide) and infects a...

three flu pandemics caused by H1N1 influenza A virus; the others being the 1977 Russian flu and the 2009 Swine flu pandemics. This pandemic was known...

This was in order to distinguish the Pandemic H1N1/09 virus lineage from older H1N1 viruses. The influenza A virus has a negative-sense, single-stranded...

A virus is a submicroscopic infectious agent that replicates only inside the living cells of an organism. Viruses infect all life forms, from animals...

Spanish flu pandemic, the 1977 Russian flu pandemic and the 2009 swine flu pandemic, all of which were caused by strains of A(H1N1) virus which are believed...

Deltainfluenzavirus Influenza A virus is responsible for most cases of severe illness as well as seasonal epidemics and occasional pandemics. It infects people of...

hazardous pathogens, including viruses and bacteria, that may pose a risk of a pandemic. A medical dictionary definition of pandemic is "an epidemic occurring...

A/H5N1 virus can also infect mammals (including humans) that have been exposed to infected birds; in these cases, symptoms are frequently severe or fatal. A/H5N1...

cancer). There have been many hepatitis C virus (HCV) epidemics in history. Events in boldface are ongoing. Pandemic portal Globalization and disease – Overview...

influenza viruses. Swine influenza virus (SIV) or swine-origin influenza virus (S-OIV) refers to any strain of the influenza family of viruses that is endemic...

Subtypes of Influenza A virus Influenza A virus subtype H5N1 Influenza A virus subtype H7N9 Influenza Influenza A virus Influenza pandemic Influenza Genome Sequencing...

pathogens, including viruses and bacteria, that may pose a risk of a pandemic. During the 2002–2004 SARS outbreak, the SARS-CoV-1 virus was prevented from...

The 1957–1958 Asian flu pandemic was a global pandemic of influenza A virus subtype H2N2 that originated in Guizhou in Southern China. The number of excess...

can often be fatal. The A/H7N9 virus is considered to be enzootic (continually present) in wild aquatic birds, which may carry the virus over large distances...

that all influenza A viruses causing outbreaks or pandemics originate from wild aquatic birds. All influenza A virus pandemics since the 1900s were caused...

virus entered into human populations through natural zoonosis, similar to the SARS-CoV-1 and MERS-CoV outbreaks, and consistent with other pandemics in...

Smallpox was an infectious disease caused by variola virus (often called smallpox virus), which belongs to the genus Orthopoxvirus. The last naturally...

the pandemic begins to subside. But in the final scene, the discovery that an entire Angolan village was wiped out by a new mutation of the virus and...

The 2013–2016 epidemic of Ebola virus disease, centered in West Africa, was the most widespread outbreak of the disease in history. It caused major loss...

people had no natural resistance to the viruses and millions of them died during epidemics. Influenza pandemics have been recorded since 1580, and they...

caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). The virus was confirmed to have reached Nauru on 2 April 2022. By March 2020, the...

influenza virus is a type of influenza A virus which mostly infects birds. H5N1 flu is a concern due to the its global spread that may constitute a pandemic threat...

caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). The virus was confirmed to have reached Vanuatu on 11 November 2020. On 12 January...

Coronaviruses are a group of related RNA viruses that cause diseases in mammals and birds. In humans and birds, they cause respiratory tract infections...

two Marburgviruses: Marburg virus (MARV) and Ravn virus (RAVV). Its clinical symptoms are very similar to those of Ebola virus disease (EVD). Egyptian fruit...

current and future pandemics. In vaccine development, gain-of-function research is conducted in the hope of gaining a head start on a virus and being able...

1038/d41586-022-02175-z. PMID 35953571. "China discovers potentially fatal new virus passed to humans from shrews". The Independent. 11 August 2022. Retrieved...

of encephalitis due to West Nile virus in the eastern United States. Almost all human exposure to rabies was fatal until a vaccine was developed in 1885...