Filoviruses
Viruses are microscopic intracellular parasites that can only reproduce within a host cell. Viruses lack the enzymes for the process of metabolism and contain no ribosomes or other parts to make their own proteins.
The types of cells a virus can infect are limited to its host range. Filoviruses (Figure 1) belong to a virus family called Filoviridae and can cause severe hemorrhagic fever in humans and nonhuman primates. Filovirus virons appear in several shapes; these shapes are known as pleomorphism. They may either appear as long, often branched filaments, shorter filaments, or in a circle formation. The filaments can measure up to 14,000 nanometers in length, and have some have a diameter of up to 80 nanometers. Each is coated in a lipid membrane and contains a molecule of negative-sense RNA. Replication of filoviruses occurs through the production of buds on the surface of the host cell (See Figure 1).
The two types of filoviruses that have been......

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Title: Outbreak
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