1. No time for ounce of prevention

2. Unit 5: Structure and Function of Living Organisms Day 3: Bacteria 2-13-18
Take out your flipbook. I am checking page 3.
Science starter: Copy and answer. In what type of rocks are fossils most commonly found AND WHY?
igneous
metamorphic
molten
sedimentary
3. Work on pages 4 and 5 of your flipbook – Viruses - while I check page 3.

3. Plan for the Day Review information about bacteria
Flipbook
Brainpop/antibiotic resistance
“An Ounce of Prevention” skit.
Wrap-up

4. Homework
Complete pages 4 and 5 of your flipbook by Thursday. I will check them. Use the first handout I gave you (Disease/Viruses) and the template (remind me to give this to you.)

5. 12. Virus – List 6-7 characteristics. Draw and label a virus.
13.Host – Def. & exam Diseases Caused by Viruses 1. 2. 3. 4. 5.
4.Viruses – Characteristics and examples of viral diseases

6. *Treatment of Viral Infec: 15.Anti-Viral- def.& ex.
14. Virus “Reproduction” -The Lytic Cycle –Define, draw, color, and explain.
*Treatment of Viral Infec:
15.Anti-Viral- def.& ex.
Other ways to TREAT Viral Infections: 1. 2. 3.
Prevention of Viral Infections: 1. 2. 3. 4. 5.
5. Viruses – Reproduction/Treatment and Prevention of Viral Infections

7. Essential Question: Page ___
How can treatments for bacterial infections cause more people to get sick?

8. Lets’ review page 3 of your flipbook.

9. 7.Pathogenic Bacteria- 9.Antibiotic Resistance-
Defin. & Exam Defin. & Exam.
*Treatment of bacterial infec.
8.Antibiotic –Defin. & Exam.
*Prevention of bacterial infec. Other treatments:
10.Vaccine – Def. & Exam
*Bacteria can be useful:
*5 other means of prevention: 11.Bioremediation: Def. & exam. 4. 3.
crease
3. Bacteria – Reproduction/Treatment and Prevention of Bacterial Infec.

10. 7. Pathogenic Bacteria – bacteria that cause disease; ex
7.Pathogenic Bacteria – bacteria that cause disease; ex. Strep throat, MRSA, salmonella, pneumonia

11. Bacterial Diseases cause by Pathogenic Bacteria:
Strep throat
MRSA – staph infection
Tuberculosis
Pneumonia (most types)
Diphtheria
Pertussis – Whooping cough
Tetanus – Lock-jaw
Cholera - intestinal
Some STD’s – chlamydia and gonorrhea
Food poisoning
UTI’s (urinary tract infections)

12. Treatment of Bacterial Infections
8. Antibiotic: A drug that can kill bacteria or slow the growth of it. *It can be used to treat infections caused by bacteria such as strep throat, staph (skin) infections (MRSA), tuberculosis, sinus infections, and diseases in plants, as well as some fungal infections.*Many antibiotics are made from bacteria. Ex. penicillin, amoxicillin
Let’s watch a short video about antibiotics.
history of antibiotics

13. 9. Antibiotic resistance-
When bacteria mutate and adapt to survive an antibiotic treatment.
Produces a resistant population of bacteria that reproduce more resistant bacteria
Caused by overuse/incorrect use of antibiotics in foods, or to treat sicknesses.
Known as SUPERBUGS - They are difficult to treat.
Ex. MRSA - Methicillin-Resistant Staphylococcus Aureas

14. Brainpop – When antibiotics don’t work…

15. Vaccines are a PREVENTION!!!!!! Antibiotics are a TREATMENT!!!!!!!!!!
10. Vaccine: Drug that helps your body develop immunity/resistance to a disease (so you never get it); if you come in contact with that disease, your immune system has produced antibodies that say “Nope!”; vaccines are available to keep you from getting some bacterial diseases – ex. DPT (diphtheria, pertussis, tetanus bacteria vaccine-one of your immunizations)
Vaccines are a PREVENTION!!!!!!
Antibiotics are a TREATMENT!!!!!!!!!!

16. Bacteria can be helpful, too!
11. Bioremediation – a waste management technique that involves the use of organisms to remove or neutralize pollutants from a contaminated site. Ex. Bacteria can be used to clean up an oil spill or chemical spill (bacteria break down sludge in septic tanks, too)

17. How to Prevent Getting and Spreading Bacterial Infections
PREVENTION! PREVENTION! PREVENTION!
Immunizations (vaccines) whenever possible
WASH HANDS OFTEN
Don’t shake hands, kiss, or hug a sick person. Stay away!
Don’t drink or eat after others or use combs, keys, pens, doorknobs after a sick person
Cover mouth & nose when coughing or sneezing
Pasteurization of milk and other food products
Cook meats to the proper temperature
Avoid wild animals & water from rivers or unknown sources
Refrigerate all leftovers quickly
Wash all used cooking surfaces and tools
Quarantine

18. Treatment of bacterial infections
Antibiotics
Rest
Stay hydrated – lots of fluids
Take Tylenol or something to keep fever down, etc.

19. An Ounce of Prevention

20. Work on page 4 if time allows. 4 and 5 due tomorrow.

21. Wrap-up:
What is the term for bacteria not being affected by antibiotic treatments?
Which of the following is NOT a way to spread disease: a)shaking hands, b)boiling water, c)sneezing
Why do bacterial infections concern doctors?
a. There are more bacteria than all other organisms on the planet.
b. Bacteria reproduce rapidly.
c. Mutations in some bacteria cause
them to be unaffected by certain antibiotics.