Fast forwarded to present day of the movie, the virus that infested Cedar Creek was first spread by contact because of a monkey (which had both strains of the virus) that was smuggled from Africa to a pet store to be sold. The monkey first spit on Jim Bow and then scratched the …show more content…
This can happen by excretions/secretions, non-intact contact, respiratory and gastrointestinal tract as well as mucus membranes.
- Fourth you have transmission, how is the agent transmitted from the reservoir to a host. This can be achieved through direct (contact or droplet) or indirect (airborne or vehicle borne). This happens through inhalation, a break in the skin or mucus membrane, an insect bite, and also can be contaminated food. The portals of entry would be through the nose, skin, or mouth.
- Fifth is the portal of entry, how does the agent enter into the new host? This can take place either through respiratory tract, gastrointestinal tract, parental, skin, mucous membranes as well as blood.
- Sixth and final link is the susceptible host. There are several factors that can influence the severity of the infection. The new host immune system, age (very young or old), medical conditions, prior treatments or invasive devices, and the overall general health and nutrition of the new