Influenza virus particles,coloured transmission electron micrograph (TEM). This virus is the cause of the respiratory disease influenza (flu) in humans and other animals. The virus consists of a ribonucleic acid (RNA) genome,surrounded by a nucleocapsid and a lipid envelope In the envelope are two types of protein spike,haemagglutinin (H) and neuraminidase (N),which determine the strain of virus | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / NIBSC |
Bildgröße: | 3543 px × 2974 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |