Measles virus particle,coloured transmission electron micrograph (TEM). This virus,from the morbillivirus group of viruses,consists of an RNA (ribonucleic acid) core surrounded by a envelope studded with surface proteins,which are used to attach to and penetrate a host cell. Measles is a highly infectious itchy rash with a fever. It mainly affects children,but one attack usually gives life-long immunity | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / AMI Images |
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