The document discusses hypersensitivity and provides a classification system for hypersensitivity reactions. It distinguishes between four main types of hypersensitivity: immediate (type I) mediated by IgE antibodies, antibody-mediated (type II) cytotoxic reactions, immune complex-mediated (type III) reactions, and cell-mediated (type IV) delayed-type hypersensitivity reactions. The document outlines the key differences between these types of hypersensitivity reactions.

1. Hypersensitivity
Christine Mae F. Elnas
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IMMUNOLOGY HYPERSENSITIVITY: IMMUNOLOGICALLY MEDIATED TISSUE INJURY

2. Presentation
Outline
Introduction
Classification of Hypersensitivity Reactions:
Immediate (Type I) Hypersensitivity
Antibody-mediated (Type II) Hypersensitivity
Immune complex-mediated (Type III)
Hypersensitivity
Cell-mediated (Type IV) Hypersensitivity
Key differences
02
Today's Discussion
HYPERSENSITIVITY

3. Hypersensitivity
aka injurious
immune reactions
refers to undesirable reactions produced by the normal
immune system, including allergies and autoimmunity.
INTRODUCTION
Hypersensitivity is responsible
for the pathology associated
with immunologic diseases.
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4. 04
BACTERIA VS. VIRAL INFECTIONS
Safety isn't
expensive.
It's priceless.

5. 05
Bacteria and
virus defined
What is a bacteria?
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It is mostly presented before an audience.
What is a virus?
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as demonstrations, lectures, speeches, reports, and more.
It is mostly presented before an audience.
How different are they?
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as demonstrations, lectures, speeches, reports, and more.
It is mostly presented before an audience.
BACTERIA VS. VIRAL INFECTIONS

6. Since bacteria have existed
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It's been 3.5
billion years
06
Did you know?
BACTERIA VS. VIRAL INFECTIONS

7. 07
50,000
people die every day
from infectious diseases
>1%
bacteria cause
diseases in people
BACTERIA VS. VIRAL INFECTIONS

8. 08
BACTERIA VS. VIRAL INFECTIONS
New diseases have
emerged in the past
two decades
Overview of
infection spread
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as demonstrations, lectures, speeches, reports, and more.
It is mostly presented before an audience.
Item 1 Item 2 Item 3 Item 4 Item 5
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30
20
10
0

9. BACTERIA VS. VIRAL INFECTIONS
But these
aren't effective
against viruses.
Antibiotic drugs
can kill bacteria.
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as demonstrations, lectures, speeches, reports, and
more. It is mostly presented before an audience.
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10. BACTERIA VS. VIRAL INFECTIONS
10
Presentations are communication tools that
can be used as demonstrations, lectures,
speeches, reports, and more. It is mostly
presented before an audience.
To create a stunning presentation, it's best
to simplify your thoughts. Start with an
outline of topics and identify highlights,
which can be applied to whatever subject
you plan on discussing.
You can then organize them into your
introduction, your main content, and your
conclusion. Make sure you do enough
research to support your points.

11. 11
Bacterial and
viral infection
symptoms
Coughing
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as demonstrations, lectures, speeches, reports, and more.
It is mostly presented before an audience.
BACTERIA VS. VIRAL INFECTIONS
Sneezing
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as demonstrations, lectures, speeches, reports, and more.
It is mostly presented before an audience.
Fatigue
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as demonstrations, lectures, speeches, reports, and more.
It is mostly presented before an audience.

12. 12
Bacteria
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be used as demonstrations, lectures, speeches,
reports, and more. It is mostly presented before
an audience.
BACTERIA VS. VIRAL INFECTIONS
Key Differences
Identifying characteristics
Virus
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reports, and more. It is mostly presented before
an audience.

13. 13
Diagnosis of bacteria
and viral infections
BACTERIA VS. VIRAL INFECTIONS
Physical exam
To create a stunning
presentation, it's best to
simplify your thoughts. Start
with an outline of topics and
identify highlights
Blood test
Start with an outline of topics
and identify highlights,
which can be applied to
whatever subject you plan
on discussing. Avoid
overloading a slide with too
many words.
Urine test
You can then organize them
into your introduction, your
main content, and your
conclusion. Make sure you do
enough research to support
your points. Remember to
keep your presentation very
easy-to-read.

14. Diseases
caused by
viruses
14
Chickenpox
HIV/AIDS
Common Colds
Ebola
Smallpox
Viruses require living hosts
BACTERIA VS. VIRAL INFECTIONS

15. Bacteria Virus
Presentations are communication tools that can be
used as demonstrations, lectures, speeches, reports,
and more. It is mostly presented before an audience. It
serves a variety of purposes, making presentations
powerful tools for convincing and teaching.
Presentations are communication tools that can be
used as demonstrations, lectures, speeches, reports,
and more. It is mostly presented before an audience. It
serves a variety of purposes, making presentations
powerful tools for convincing and teaching.
15
BACTERIA VS. VIRAL INFECTIONS

16. 16
BACTERIA VS. VIRAL INFECTIONS
Presentations are communication tools that can
be used as demonstrations, lectures, speeches,
reports, and more. It is mostly presented before
an audience. It serves a variety of purposes,
making presentations powerful tools for
convincing and teaching.
Avoid overloading a slide with too many words
and choose a color palette that won't distract
the audience.
What bacteria and viruses look like

17. 17
How airborne
viruses
affect health
Cause or worsen diseases
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demonstrations, lectures, speeches, reports, and more.
BACTERIA VS. VIRAL INFECTIONS
Spread among many people
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demonstrations, lectures, speeches, reports, and more.
Some produce endotoxins
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demonstrations, lectures, speeches, reports, and more.
Distribute infectious agents
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demonstrations, lectures, speeches, reports, and more.

18. 18
How
bacteria
and viruses
can spread
Item 1 Item 2 Item 3 Item 4
40
30
20
10
0
Coughing
and sneezing
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that can be used as demonstrations.
Item 1 Item 2 Item 3 Item 4
40
30
20
10
0
Contact with
infected people
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that can be used as demonstrations.
Item 1 Item 2 Item 3 Item 4
40
30
20
10
0
Contact with
contaminated surfaces
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that can be used as demonstrations.
BACTERIA VS. VIRAL INFECTIONS

19. 19
Use of antibiotics
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used as demonstrations, lectures, speeches, reports,
and more. It is mostly presented before an audience.
Vaccines
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used as demonstrations, lectures, speeches, reports,
and more. It is mostly presented before an audience.
Specific medications
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used as demonstrations, lectures, speeches, reports,
and more. It is mostly presented before an audience.
Treatment
of bacterial
and viral
infections
BACTERIA VS. VIRAL INFECTIONS

20. The ways you can get an
infection varies.
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used as demonstrations, lectures, and more.
Contact your doctor immediately
after experiencing symptoms.
Presentations are communication tools that can be
used as demonstrations, lectures, and more.
Always practice good hygiene.
Presentations are communication tools that can be
used as demonstrations, lectures, and more.
Take medications accordingly.
Presentations are communication tools that can be
used as demonstrations, lectures, and more.
Health reminders
BACTERIA VS. VIRAL INFECTIONS
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21. 21
Prevention
of infection
What to do
BACTERIA VS. VIRAL INFECTIONS
Practice good hand hygiene
Presentations are communication tools.
Get vaccinated
Presentations are communication tools.
Be careful with food
Presentations are communication tools.
Cover your mouth when you cough
Presentations are communication tools.
Stay home if you're sick
Presentations are communication tools.

22. 22
Bacteria
vs. Virus
Explainer
Presentations are communication tools that can be
used as demonstrations, lectures, speeches, reports,
and more. It is mostly presented before an audience.
To create a stunning presentation, it's best to simplify
your thoughts. Start with an outline of topics and
identify highlights, which can be applied to whatever
subject you plan on discussing.
BACTERIA VS. VIRAL INFECTIONS

23. 23
BACTERIA VS. VIRAL INFECTIONS
Demystifying science
East Fairhill Medical
Research Team
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can be used as demonstrations, lectures,
speeches, reports, and more. It is mostly
presented before an audience.

24. East Fairhill
Medical
Trevor Hines
Head of Research
Christy Summers
Operations Manager
Colleen Perez
Assistant Researcher
BACTERIA VS. VIRAL INFECTIONS
Research team
24

25. Contact
Information
How to get in touch
Phone Number
123-456-7890
Email Address
hello@reallygreatsite.com
Website
www.reallygreatsite.com
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