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Swine Flu Collection (#2)

"Unveiling the Swine Flu: A Closer Look at the Influenza Virus" In this captivating image, we dive into the microscopic world of swine flu, also known as H1N1 influenza

Background imageSwine Flu Collection: Influenza virus particle

Influenza virus particle. Artwork showing the external structure of an influenza virus particle. The outer surface consists of two types of protein embedded in a lipid envelope

Background imageSwine Flu Collection: H1N1 Influenza A virus particles, TEM

H1N1 Influenza A virus particles, TEM
H1N1 Influenza A virus particles, coloured transmission electron micrograph (TEM). This influenza virus can infect multiple species

Background imageSwine Flu Collection: Swine flu protection, conceptual image

Swine flu protection, conceptual image
Swine flu protection, conceptual computer artwork. Gas mask and pigs

Background imageSwine Flu Collection: Swine flu pandemic, conceptual image

Swine flu pandemic, conceptual image
Swine flu pandemic, conceptual computer artwork. The Earth (green) is sandwiched between two H1N1 influenza (flu) A virus particles (virions, orange)

Background imageSwine Flu Collection: Swine flu, conceptual image

Swine flu, conceptual image
Swine flu, conceptual computer artwork. Pig and an H1N1 influenza (flu) A virus particle (virion)

Background imageSwine Flu Collection: H1N1 flu virus particles, artwork

H1N1 flu virus particles, artwork
H1N1 flu virus particles. Computer artwork of H1N1 influenza (flu) A virus particles (virions). In each particles lipid envelope are two types of protein spike, haemagglutinin (H)

Background imageSwine Flu Collection: Flu virus particles, artwork

Flu virus particles, artwork
Flu virus particles. Computer artwork of influenza (flu) A virus particles (virions). Each virus consists of a core of RNA (ribonucleic acid) genetic material surrounded by a protein coat (pink)

Background imageSwine Flu Collection: Man sneezing

Man sneezing. High speed photograph of a man sneezing, showing a plume of salivary droplets ejected from his mouth

Background imageSwine Flu Collection: 2009 H1N1 swine flu virus, TEM

2009 H1N1 swine flu virus, TEM
H1N1 swine flu virus. Coloured transmission electron micrograph (TEM) of swine influenza (flu) virus particles (virions) from the April 2009 outbreak, which originated in Mexico City, Mexico

Background imageSwine Flu Collection: Nurse collecting water, USA, 1918

Nurse collecting water, USA, 1918
Nurse collecting water, while wearing a face mask, at a field hospital during the 1918 Spanish flu pandemic. The pandemic infected one fifth of the world population and killed between 20

Background imageSwine Flu Collection: Spanish flu H1 antigen, molecular model

Spanish flu H1 antigen, molecular model
Spanish flu virus antigen. Computer model showing the molecular structure of a haemagglutinin 1 (H1) antigen from the Spanish influenza (flu) virus particle

Background imageSwine Flu Collection: H1N1 1918 influenza virus, TEM

H1N1 1918 influenza virus, TEM
H1N1 1918 influenza virus particles, coloured transmission electron micrograph (TEM). These virus particles (virions) have been recreated from the influenza (flu)

Background imageSwine Flu Collection: H1N1 1976 swine flu virus, TEM

H1N1 1976 swine flu virus, TEM
Swine flu virus. Coloured transmission electron micrograph (TEM) of swine influenza (flu) virus particles (virions) from the 1976 New Jersey, USA, outbreak

Background imageSwine Flu Collection: Red Cross demonstration, USA, 1918

Red Cross demonstration, USA, 1918
Red Cross demonstration. Nurses carrying a stretcher as part of a demonstration during the 1918 Spanish flu pandemic. The pandemic infected one fifth of the world population and killed between 20

Background imageSwine Flu Collection: H1N1 flu virus particles, SEM

H1N1 flu virus particles, SEM
H1N1 flu virus particles (virions, orange) on a cell (green), coloured scanning electron micrograph (SEM). This is the Neurotrophic Wilson-Smith (NWS) strain of an influenza A virus subtype H1N1



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"Unveiling the Swine Flu: A Closer Look at the Influenza Virus" In this captivating image, we dive into the microscopic world of swine flu, also known as H1N1 influenza. Through a transmission electron microscope (TEM), we witness an intricate dance of influenza virus particles, revealing their unique structure and composition. The first conceptual image portrays the notorious influenza-causing flu virus in all its glory. Its spherical shape is adorned with spikes that enable it to latch onto host cells and initiate infection. This visual representation serves as a reminder of the invisible threat lurking around us during flu seasons. Moving forward, our attention shifts to a group of H5N1 viruses captured under a glassy view. These strains have garnered significant attention due to their potential for causing severe illness in both animals and humans. The delicate balance between fascination and fear arises from witnessing these tiny entities capable of wreaking havoc on our health. Returning to another conceptual image, we encounter yet again the influenza-causing flu virus - a constant reminder that vigilance against respiratory diseases remains crucial for public health worldwide. It reminds us how easily this infectious agent can spread through coughs and sneezes, making prevention measures imperative. A closer examination reveals blood cells invaded by these minuscule viral invaders – an unsettling sight indeed. Microscopic view showcases how these viruses hijack our own cells' machinery to replicate themselves rapidly, leading to symptoms such as fever, body ache, sore throat, and respiratory distress. Once more confronted with a group of H5N1 viruses viewed through glassy lenses; their presence emphasizes the urgency for continued research efforts aimed at understanding their behavior better while developing effective vaccines or antiviral treatments. Finally, we arrive at an iconic depiction of swine influenza virus itself – responsible for outbreaks among pigs but occasionally crossing over into human populations too. This snapshot encapsulates not only its distinctive appearance but also the potential danger it poses to our health.