Hantavirus
Hantaviruses are enveloped viruses that cause haemorrhagic fever with renal syndrome. Learn about their transmission, symptoms, and disinfection methods.
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Epithelium means "cover tissue" that covers the whole surface of the body and lines the surfaces of hollow organs (e.g. intestine, bladder, etc.) The epithelium is composed of tightly single or multi-layered cells.