Are all the bacteria on our hand and body pathogens? Explain.
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“Bacteria on our skin” includes many different species with different behaviors. Show more…
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Although much of this course is focused on microorganisms that are considered pathogens and have the potential to cause disease in humans, there are numerous microbes that are on our side or at least list side-by-side with us without causing trouble. There are many bacteria and fungi on or in our bodies that are beneficial or are necessary for good health. Summarize the benefit (or need) for “good” microorganisms in and on the body. Choose a part of the body that is normally colonized by “good” microorganisms (e.g.- skin, intestines, vagina, other). List examples of normal microbes and their relationship with the human body. What factors or specific pathogens could threaten this microbial population and how can a person prevent this? What specifically happens when the normal microbial population in this area is disrupted? Provide examples to illustrate your points. How can a patient restore this population to a normal state?
Madhur L.
Everyone knows that bacteria can cause disease. Suppose that we could actually remove all bacteria from our bodies all at once. Would that be a good thing or bad thing, and why?
Krishna G.
What pathogenic bacteria live on skin? What kind of pathogens are these bacteria? What bacteria are able to tolerate the stomach environment? When do these bacteria become a problem? Explain the conditions which allow this microbe to cause health concerns?
Adi S.
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