Felicia poked herself while disposing of a needle that she had just used to administer medication to a patient. She was later tested for infection from this needle stick and tested positive for human immunodeficiency virus (HIV). In this scenario, the needle stick was what link in the chain of transmission?
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Here the needle stick acts as the medium for the chain of transmission. ,
Explanation:
- There is a medium required for the transmission of the pathogen from the environment to the blood.
- In addition to this there may be host to carry the the pathogen due to inhalation or other route. Here the needle stick is the the chain by which transmission takes place. disposing needle should be kept with great safety so that there is no pinprick injury.
To know more about medium of transmission of a disease
different the infective and non impact disease - Brainly.in
https://brainly.in/question/16855482
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