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RM2BE0J6F–TEM of an ultra-thin specimen revealed some of the ultrastructural morphologic features seen in 1918 influenza virus virions. The prominent surface projections on the virions are composed of either the hemagglutinin, or neuraminidase type of glycoproteins. Composed of what looked like dots or tubules, was a dense envelope known as a capsid, which surrounded each virion's nucleic acid constituents. The flu is a contagious respiratory illness caused by influenza viruses. It can cause mild to severe illness, and at times can lead to death. Magnification unknown.
RFM08BH8–Influenza virus H3N2 strain. 3D illustration showing surface glycoprotein spikes hemagglutinin (orange) and neuraminidase (green) on an influenza (flu) virus particle. Haemagglutinin plays a role in attachment of the virus to human respiratory cells. Neuraminidase plays a role in releasing newly formed virus particles from an infected cell. H3N2 viruses are able to infect birds and mammals as well as humans. They often cause more severe infections in the young and elderly than other flu strains and can lead to increases in hospitalisations and deaths.
RMPGYP65–Computer generated 3D model, showing a cross-section of the green RNP spirals, blue hemagglutinin, red neuraminidase, and purple m2 ion channels that constitute the structure of the Influenza A Virus (Orthomyxovirus family) image courtesy CDC/Douglas Jordan, 2009. ()
RF2B9322K–3D illustration showing influenza viruses with RNA, surface proteins hemagglutinin and neuraminidase
RF2JKCT3T–3D image of Oseltamivir skeletal formula - molecular chemical structure of antiviral medication isolated on white background
RFBE70M8–Blister pack of capsules an antiviral drug (a neuraminidase inhibitor) used to treat H1N1 flu
RMBFNFM7–Three-dimensional computer-generated model of the structure of the H1N1 swine influenza virus particle.
RMBCFKAY–Tamiflu oseltamivir an antiviral medication used to treat influenza A and influenza B including swine flu and avian flu
RMCEEB0C–influenza A Flu virus H1N1 H5N1 particle cloud. Colored in red 3D illustration of spreading virus Swine flu, avian flu epidemic
RMM6540X–Flu virus H1N1, H5N1, influenza A virus particles - virions under a microscope. Medical 3D illustration of a spreading virus, epidemic concept, Swine
RMCEEB14–influenza A Flu virus H1N1 H5N1 particle cloud. Colored in red 3D illustration of spreading virus Swine flu, avian flu epidemic
RFF3W8TB–H7N9 Virus on Orange Background and Medical Composition - Stethoscope, Pills and Syringe. Medical Concept. Blurred Image.
RFM08BHA–Influenza virus H3N2 strain. 3D illustration showing surface glycoprotein spikes hemagglutinin (orange) and neuraminidase (green) on an influenza (flu) virus particle. Haemagglutinin plays a role in attachment of the virus to human respiratory cells. Neuraminidase plays a role in releasing newly formed virus particles from an infected cell. H3N2 viruses are able to infect birds and mammals as well as humans. They often cause more severe infections in the young and elderly than other flu strains and can lead to increases in hospitalisations and deaths.
RF2B9328Y–3D illustration showing influenza viruses with RNA, surface proteins hemagglutinin and neuraminidase
RMM6541A–Flu virus H1N1, H5N1, influenza A virus particles - virions under a microscope. Scientific illustration of a spreading virus, epidemic concept.
RFBE6KHD–Blister pack containing capsules of an antiviral drug (a neuraminidase inhibitor) used to treat H1N1 flu
RMBFNDB5–Three-dimensional computer-generated model of the structure of the H1N1 swine influenza virus particle.
RMBCFKB8–Tamiflu, oseltamivir, an antiviral medication used to treat influenza A and influenza B including swine flu and avian flu
RFHWHYKJ–Neuraminidase enzyme. Structure of H5N1 avian influenza neuraminidase. Atoms are represented as spheres with conventional color coding.
RMCEEB06–Flu virus H1N1 H5N1 influenza A virus particle virion. Swine flu, avian flu particle structure.3D illustration isolated on white
RF2C3947Y–H1N1, Medical Concept with Selective Focus. H1N1, Medical Concept with Pills, Injections and Syringe. 3D.
RFM08BH9–Influenza virus H3N2 strain. 3D illustration showing surface glycoprotein spikes hemagglutinin (orange) and neuraminidase (green) on an influenza (flu) virus particle. Haemagglutinin plays a role in attachment of the virus to human respiratory cells. Neuraminidase plays a role in releasing newly formed virus particles from an infected cell. H3N2 viruses are able to infect birds and mammals as well as humans. They often cause more severe infections in the young and elderly than other flu strains and can lead to increases in hospitalisations and deaths.
RF2BTANBD–3D illustration showing influenza viruses with RNA, surface proteins hemagglutinin and neuraminidase
RM2JKFTCT–3D print of the flu virus. The surface of the virus (yellow) is coated with proteins called hemagglutinin (blue) and neuraminidase (red) which allow the virus to enter and infect human cells. For more information, visit the and lta href and
RFBE7E14–Blister pack containing capsules of an antiviral drug (a neuraminidase inhibitor) used to treat H1N1 flu
RMBFNDBR–Three-dimensional computer-generated model of the structure of the H1N1 swine influenza virus particle.
RMBCWKNA–Tamiflu, oseltamivir, an antiviral medication used to treat influenza A and influenza B including swine flu and avian flu.
RFHWHYK8–Neuraminidase enzyme. Structure of H5N1 avian influenza neuraminidase. Cartoon representation combined with semi-transparent molecular surface.
RM2BE0JBK–Negative-stained Transmission Electron Micrograph (TEM) revealing the presence of a number of Hong Kong flu virus virions, the H3N2 subtype of the influenza A virus. This virus is a Orthomyxoviridae virus family member, and was responsible for the flu pandemic of 1968-1969, which infected an estimated 50,000,000 people in the United States, killing 33,000. Note the proteinaceous coat, or capsid, surrounding each virion, and the hemagglutinin-neuraminidase spikes, which differ in terms of their molecular make-up from strain to strain. There are many different subtypes of type A influenza viruse
RMCEEAYB–Flu virus H1N1 H5N1 influenza A virus particle virion. Swine flu, avian flu particle structure.3D illustration isolated on white
RF2C3951R–H7N7 - Printed Diagnosis with Blurred Text. H7N7 Diagnosis, Medical Concept. Composition of Medicaments. Toned Image. 3D Rendering.
RFM08BHB–Influenza virus H3N2 strain. 3D illustration showing surface glycoprotein spikes hemagglutinin (orange) and neuraminidase (green) on an influenza (flu) virus particle. Haemagglutinin plays a role in attachment of the virus to human respiratory cells. Neuraminidase plays a role in releasing newly formed virus particles from an infected cell. H3N2 viruses are able to infect birds and mammals as well as humans. They often cause more severe infections in the young and elderly than other flu strains and can lead to increases in hospitalisations and deaths.
RF2R7665H–Flu virus. Illustration showing an influenza virus with surface glycoprotein spikes hemagglutinin (HA, trimer) and neuraminidase (NA, tetramer). The g
RF2B9323R–3D illustration showing influenza viruses with RNA, surface proteins hemagglutinin and neuraminidase
RFBE6KFY–Blister pack containing capsules of an antiviral drug (a neuraminidase inhibitor) used to treat H1N1 flu
RMBCFKBY–Tamiflu, oseltamivir, an antiviral medication used to treat influenza A and influenza B including swine flu and avian flu
RFHWHYK5–Neuraminidase enzyme. Structure of H5N1 avian influenza neuraminidase. Atoms are represented as color coded spheres. Per chain coloring.
RFJ3KEP1–Peramivir influenza drug molecule (neuraminidase inhibitor). Atoms are represented as spheres with conventional color coding: hydrogen (white), carbon
RMCEEB0N–influenza A Flu virus H1N1 H5N1 particle cloud. Colored in red 3D illustration of spreading virus Swine flu, avian flu epidemic
RMCEHCCF–Flu virus H1N1 H5N1 influenza A virus particle - virion structure. Swine flu, avian flu particle cross section showing DNA
RFM08BH7–Influenza virus H3N2 strain. 3D illustration showing surface glycoprotein spikes hemagglutinin (orange) and neuraminidase (green) on an influenza (flu) virus particle. Haemagglutinin plays a role in attachment of the virus to human respiratory cells. Neuraminidase plays a role in releasing newly formed virus particles from an infected cell. H3N2 viruses are able to infect birds and mammals as well as humans. They often cause more severe infections in the young and elderly than other flu strains and can lead to increases in hospitalisations and deaths.
RF2R7665B–Flu virus. Illustration showing an influenza virus with surface glycoprotein spikes hemagglutinin (HA, trimer) and neuraminidase (NA, tetramer). The g
RF2B931RC–3D illustration showing influenza viruses with RNA, surface proteins hemagglutinin and neuraminidase
RFBE7E36–Blister pack containing capsules of an antiviral drug (a neuraminidase inhibitor) used to treat H1N1 flu
RFJ3KENK–Peramivir influenza drug molecule (neuraminidase inhibitor). Atoms are represented as spheres with conventional color coding: hydrogen (white), carbon
RMCEHCD3–Colored particle of Flu virus H1N1 H5N1 influenza A virus - virion structure. 3D illustration isolated on white background
RF2JW3C7H–Influenza (types A, B, C, D).Four types of influenza virus cell, Influenza A and B (hemagglutinin and neuraminidase) and influenza C and D
RFM08BHC–Influenza virus H3N2 strain. 3D illustration showing surface glycoprotein spikes hemagglutinin (orange) and neuraminidase (green) on an influenza (flu) virus particle. Haemagglutinin plays a role in attachment of the virus to human respiratory cells. Neuraminidase plays a role in releasing newly formed virus particles from an infected cell. H3N2 viruses are able to infect birds and mammals as well as humans. They often cause more severe infections in the young and elderly than other flu strains and can lead to increases in hospitalisations and deaths.
Search Results for Neuraminidase Stock Photos and Images (623)
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