Answered

shoretraining.org/TestQuestionView.aspx?qnumber=1
Finish update
The four conditions that must exist for a pathogen to have an
effect on us include: a pathogen must be present, it must
have a correct entry site, there must be enough of the
pathogen, and you must be susceptible.
A. True
B. False
Save And Continue

Verified Answer :

GinnyAnswer

Final answer:

The presence of a pathogen, correct entry site, sufficient pathogen quantity, and host susceptibility are essential for a pathogen to have an effect. Exposure, adhesion, invasion, and infection are key steps for a pathogen to cause disease. Conditions for disease development in plants include a susceptible host, active pathogen, and favorable environment.


Explanation:

True: The four conditions that must exist for a pathogen to have an effect on us include the presence of the pathogen, a correct entry site, sufficient pathogen quantity, and host susceptibility. These steps align with the stages of pathogenesis required for a pathogen to cause disease, such as exposure, adhesion, invasion, and infection.

Exposure: An encounter with a potential pathogen is known as exposure or contact. For a pathogen to cause disease, it must gain access into host tissue through a portal of entry, such as the skin, mucous membranes, or parenteral routes.

Development and Severity of Disease: Disease development in plants also requires specific conditions like a susceptible host plant, active pathogen presence, and a suitable environment for infection to occur, emphasizing the importance of host-pathogen interactions.


Learn more about Pathogen conditions for causing disease here:

https://brainly.com/question/9746650


Related Questions