human infecting viruses elektron microscope style |
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navigate by keyword : adeno agent associated capsid coxsackie cryoelectron d68 dangerous diffraction disease enterovirus epidemy flu immunization infection infectious influenza microbiology microorganism microscopy norovirus outbreak pathogenic poliomielitis poliovirus proteins ray viral virology virus |
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From bottom left, clockwise: influenza virus, norovirus, coxsackie virus, enterovirus D68, poliovirus, adeno associated virus. A virus is an infectious particle smaller than a bacterium and can only reproduce himself after infecting a host cell. They do not have an own metabolism and need therefore the host cell |
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