reservoirs can be environmental, human, or animal.

reservoirs can be environmental, human, or animal.

The chain of infection is how infection is spread from person to person. The reservoir is where the infection normally lives and grows (Centers for Disease Control, n.d.). These reservoirs can be environmental, human, or animal. Next in the chain is the portal of exit. This is how the infection leaves a host. A mode of transmission is how a pathogen is spread from host to host (CDC, n.d.). A portal of entry is how the infectious agent enters a host (CDC, n.d.). The final link is to have a susceptible host (CDC, n.d.). The Center for Disease Control (n.d.) suggests that preventing the spread of infection can be done by protecting the portal of entry, increasing a host’s defenses, and finally by eliminating at transmission. A community health nurse can help break this chain by studying the different parts of the chain of infection and how to adequately stop the spread of infection. If a nurse wants to

The chain of infection is how infection is spread from person to person. The reservoir is where the infection normally lives and grows (Centers for Disease Control, n.d.). These reservoirs can be environmental, human, or animal. Next in the chain is the portal of exit. This is how the infection leaves a host. A mode of transmission is how a pathogen is spread from host to host (CDC, n.d.). A portal of entry is how the infectious agent enters a host (CDC, n.d.).  The final link is to have a susceptible host (CDC, n.d.). The Center for Disease Control (n.d.) suggests that preventing the spread of infection can be done by protecting the portal of entry, increasing a host’s defenses, and finally by eliminating at transmission. A community health nurse can help break this chain by studying the different parts of the chain of infection and how to adequately stop the spread of infection. If a nurse wants to break a link in the transmission, they can protect the way that the infection is spread. For instance, when at the hospital and a patient has an infection with a disease that can be spread by direct contact, we make sure to dress in gloves and a gown to make sure that we are protecting ourselves from the spread of disease. If someone in the community has an airborne disease like tuberculosis, the community health nurse can prevent the spread of infection by making sure the infected person does not leave their house.

Reference:

Centers for disease Control. (n.d.). Principles of epidemiology | Lesson 1 – Section 10. Retrieved

from https://www.cdc.gov/csels/dsepd/ss1978/lesson1/section10.html.

Healthy People 2020. (n.d.). Social determinants of health. Retrieved from

https://www.healthypeople.gov/2020/topics-objectives/topic/social-determinants-of-health.

they can protect the way that the infection is spread. For instance, when at the hospital and a patient has an infection with a disease that can be spread by direct contact, we make sure to dress in gloves and a gown to make sure that we are protecting ourselves from the spread of disease. If someone in the community has an airborne disease like tuberculosis, the community health nurse can prevent the spread of infection by making sure the infected person does not leave their house.

Reference:

Centers for disease Control. (n.d.). Principles of epidemiology | Lesson 1 – Section 10. Retrieved

from https://www.cdc.gov/csels/dsepd/ss1978/lesson1/section10.html.

Healthy People 2020. (n.d.). Social determinants of health. Retrieved from

https://www.healthypeople.gov/2020/topics-objectives/topic/social-determinants-of-health.