overview Benefits of bacteria What are antibiotics What are disinfectants What are common antibiotics What type of diseases do antibiotics treat The Bad Causes bacterial infections and diseases ID: 1040690
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1. BacteriaBy: Dan, DJ, Lauren, and Alexa
2. overviewBenefits of bacteriaWhat are antibiotics?What are disinfectants?What are common antibiotics?What type of diseases do antibiotics treat?
3. The BadCauses bacterial infections and diseases Pathogens – Bacteria, microbes, or viruses that cause disease Responsible for Bubonic Plague or Black DeathCan infect food or water sourcesCauses death in under devolved, unsanitary countries DN
4. The GoodBacteria are not all badCannot survive without themMakes food; cheese , yogurt, picklesMake proteins, later drugs (medicine)Gives plants Nitrogen to growDN
5. The GoodBacteria breaks down many thingsFood you digest in your stomachIncludes PetroleumCleans oil spills to keep environment healthy DN
6. AntibioticsUsed to treat bacterial infections Including life-threatening contagious diseasesDoes not work on virusesCan cause harm if overusedCreates harder-to-kill bacteriaDN
7. Person PersonMother FetusAnimal Person Direct ContactIndirect ContactLinger on objectsInfected droplets through sneezing or coughingRequires physical contactOccurs without physical contactHow do diseases spread?AG
8. How do diseases spread?Food infected with diseaseInfects many from one sourceExample:E ColiInsect Bites Food Contamination Travels host to hostMosquitoes, fleas, lice, ticksExamples:MalariaWest Nile VirusLyme DiseaseAG
9. DisinfectantsAntibioticsKill invading bacteria cells In humansKill bacteria cells on objects Dissolve membraneCell wall building preventionQuickly kill bacteria when in contactExamples: Penicillin & CephalosporinsDestroy cell wallsClump proteins togetherExamples: Alcohols & ChlorineAG
10. Disease PreventionGood HealthWash handsWise food preparationSafe sexVaccinationsSmart traveling choicesAG
11. PenicillinAntibiotic that kills bacteria and prevents growth and spreadUsed to treat infectionsEar infectionsSinusesThroat and LungUrinary systemsDoes not cure or prevent:ColdsFluesInfections caused by virusesDJ
12. PenicillinCan be used to treat strep throat Kills bacteria and shortens time contagiousStops strep bacteria from spreadingSymptoms of Strep ThroatFeverSwollen TonsilsNausea/ VomitingSide Effects of PenicillinAbdominal PainNauseaMild Diarrhea Skin Rash
13. TetracyclineAntibiotic to fight infections caused by bacteriaTreats many bacterial infections:SkinIntestinesRespiratory TractUrinary TractGenitalsLymph NodesTreats infections from infected animals and contaminated foodUsed when Penicillin cannot be usedUsing Tetracycline can harm unborn baby during pregnancy
14. TetracyclineWorks by stopping the growth of bacteriaUsed to treat acneAcne comes in many forms:WhiteheadsBlackheadsSmall red bumpsPimplesSome side effects of Tetracycline:Severe blistering FeverNausea Swollen tongueSores in lipChildren younger than 8 years old should not take this medicine
15. What is Amoxicillin?Penicillin Antibiotic that treats bacteriaTaken in pill or powder formTreats bacteria caused infections:Tonsillitis, bronchitis, ear infections, pneumoniaCombined with other antibiotics to treat stomach infectionsLC
16. What does Amoxicillin Do?Kills bacteria that cause an infectionSide Effects of Amoxicillin:Stomach aches, rash, vomitingBronchitisSymptoms: chest congestion, shortness of breath, wheezing, cough that brings up mucusLC
17. What are Macrolides?Treat many types of gram-positive bacteriaVery broad spectrumRespond better to antibiotics, no outer membraneTurn violet during the gram testBind to ribosomes to stop protein synthesisLC
18. What does Macrolides treat?Treats infections: soft tissue infections, STD’s, Treats intracellular pathogens: Legionella PneumophiaSymptoms of legionellosis: shortness of breath, high fever, nausea, headaches, muscle achesSide effects of Macrolide: nausea, vomiting, allergic reaction, buzzing in earsLC
19. Which of the following diseases are bacterial?A. Common ColdB. Bubonic PlagueC. James BondD. HIV/AIDSDN
20. Which of the following can bacteria not break down?A: GlassB. Petroleum (Oil Spill)C. Food in your stomachD. Human waste DN
21. What is NOT an effective way of preventing the spread of disease?Washing handsB. Petting dogsC. Traveling safelyD. Getting vaccinatedAG
22. What are two types of disinfectants?A. Penicillin & TetracyclineB. Advil & TylenolC. Chlorine & AlcoholsD. Melatonin & ChlorineAGAG
23. True or False? Penicillin cures you of viruses.A. TrueB. FalseFalse! Penicillin kills bacteria to prevent the growth and spread of it.DJ
24. What does Tetracycline treat?Viruses B. Bacterial InfectionsC. James Bond diseaseD. Stomach bugs DJ
25. True or FalseAmoxicillin treats bacteria caused infectionsA. True B. FalseLC
26. What is Legionella?BacteriaB. Intercellular Pathogen'sC. Gram- PositiveD. Gram-NegativeLC
27. overviewBenefits of bacteriaWhat are antibiotics?What are disinfectants?What are common antibiotics?What type of diseases does antibiotics treat?