Captioning agents have special properties that allow them to invade the human body or produce toxins. ; Etiology: the study of the cause of a disease ; Infection: invasion and groom of pathogens in the body ; Disease: Abnormal state in which the body is not functioning normally. The Normal Macrobiotic (Flora) Microbial antagonism due to competition between microbes.

Resident flora = Normal macrobiotic (acquired at passage through birth canal) Establish permanent colonies on/inside body without producing disease. Protect the host by 1 . Occupying niches that pathogens might occupy Competitive exclusion) 2. Producing acids 3. Producing obstetricians 4. Stimulation of immune system C] I. E. : infectious agent overcomes body’s defenses 11/8/2013 Transient Macrobiotic (Flora) Location Certain microbes are present for various periods (days, weeks, or months) -? then disappear.

Proboscis: Live microbes applied to or ingested into the body, intended to exert a beneficial effect Dynamic nature of resident flora: changes due to age, type of food consumed, Hormonal state, antibiotics Various Co-existence Relationships Between Bacteria and Host ; Symbiosis Mutuality: microbe and host benefit from co-existence, neither suffers ; Commercialism: microbe benefits but host doesn’t (is unaffected) ; Parasitism: microbe benefits, host suffers ; Opportunistic pathogens cause disease under special conditions (naturalistic relationship becomes pa racists) ; Healthy carriers of pathogenic organisms ; Cooperation among microorganisms: One microorganism may make it possible for another to cause disease or produce more severe symptoms Classifying Infectious Diseases ; Symptom: A change in body function that is felt by a patient as a result of disease Sign: A change in a body that can be measured or observed as a result of disease. Signs (objective) – Symptoms (subjective) ; Syndrome: A specific group of signs and symptoms that accompany a disease ; Communicable vs.. Incommunicable vs..

Contagious 2 Severity or Duration of a Disease Scope of disease can be defined as ; Acute: Disease develops rapidly ; Chronic: Disease develops slowly ; Subtract: Symptoms between acute and chronic ; Latent: Disease with a period of no symptoms when the causative agent is inactive ; Herd immunity: Presence of immunity o a disease in most of the population Extent of Host Involvement Secondary infection ; Tootsie: Toxins in the blood ; Vermin: Viruses in the blood ; Primary infection: Acute infection that causes the initial illness ; Secondary infection: Opportunistic infection after a primary (predisposing) infection ; Substantial disease: No noticeable signs or symptoms (unapparent infection) 3 Extent of Host Involvement: An Infection can be ; Local: limited to small area of body ; Systemic: spread throughout body via ; Focal: spread from local infection to specific areas

Patterns of Disease: Predisposing Factors Variable susceptibility due to ; Genetics ; Gender ; Climate and weather ; Age Sepsis: Toxic inflammatory condition arising from spread of microbes or their toxins, from a focus Bacteria: Bacteria in the blood. Skepticism: Growth of bacteria in the blood. ; Stress and fatigue, ; Lifestyle ; Chemotherapy Disease Development and Fig 14. 5 Stages Incubation period: Time internal between initial infection and first appearance signs and symptoms. The Course of Disease, as Typified by Measles of Prodigal period: Characterized by appearance f first mild signs and symptoms. Period of illness: Disease at its height: all disease signs and symptoms apparent. Period of decline: Signs and symptoms subside. Period of convalescence: Body returns to predisposed state, health is restored.

"Looking for a Similar Assignment? Order now and Get a Discount!

Assignments Writing Service | Get Better Grades Effortlessly
Calculate your paper price
Pages (550 words)
Approximate price: -

Why Work with Us

Top Quality and Well-Researched Papers

We always make sure that writers follow all your instructions precisely. You can choose your academic level: high school, college/university or professional, and we will assign a writer who has a respective degree.

Professional and Experienced Academic Writers

We have a team of professional writers with experience in academic and business writing. Many are native speakers and able to perform any task for which you need help.

Free Unlimited Revisions

If you think we missed something, send your order for a free revision. You have 10 days to submit the order for review after you have received the final document. You can do this yourself after logging into your personal account or by contacting our support.

Prompt Delivery and 100% Money-Back-Guarantee

All papers are always delivered on time. In case we need more time to master your paper, we may contact you regarding the deadline extension. In case you cannot provide us with more time, a 100% refund is guaranteed.

Original & Confidential

We use several writing tools checks to ensure that all documents you receive are free from plagiarism. Our editors carefully review all quotations in the text. We also promise maximum confidentiality in all of our services.

24/7 Customer Support

Our support agents are available 24 hours a day 7 days a week and committed to providing you with the best customer experience. Get in touch whenever you need any assistance.

Try it now!

Calculate the price of your order

Total price:

How it works?

Follow these simple steps to get your paper done

Place your order

Fill in the order form and provide all details of your assignment.

Proceed with the payment

Choose the payment system that suits you most.

Receive the final file

Once your paper is ready, we will email it to you.

Our Services

No need to work on your paper at night. Sleep tight, we will cover your back. We offer all kinds of writing services.


Essay Writing Service

No matter what kind of academic paper you need and how urgent you need it, you are welcome to choose your academic level and the type of your paper at an affordable price. We take care of all your paper needs and give a 24/7 customer care support system.


Admission Essays & Business Writing Help

An admission essay is an essay or other written statement by a candidate, often a potential student enrolling in a college, university, or graduate school. You can be rest assurred that through our service we will write the best admission essay for you.


Editing Support

Our academic writers and editors make the necessary changes to your paper so that it is polished. We also format your document by correctly quoting the sources and creating reference lists in the formats APA, Harvard, MLA, Chicago / Turabian.


Revision Support

If you think your paper could be improved, you can request a review. In this case, your paper will be checked by the writer or assigned to an editor. You can use this option as many times as you see fit. This is free because we want you to be completely satisfied with the service offered.

Get better grades effortlesslyIt’s cheaper than you might think

Effortlessly get the essays and grades you need. You can now get any essay, on any subject and at ANY deadline with just 10 minutes of your time (or less). Your professor will love you for it!