1- Compare Marburg, Ebola Zaire & Ebola Sudan according to type of virus, incubation period, survival rate, symptoms, how it jumps from host to host and hosts.

Marburg is a filovirus. Symptoms appear approximately seven days after exposure. The survival rate for the virus is one in four, and symptoms include headache, raging fevers, clotting, blood spurts, and terminal shock. The virus is spread human to human.

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