Block 2 Micro PDF

BLOCK 2 MICRO Study online at https://quizlet.com/_fzkuaa 1. Differences in identification of Streptococci: chain formation, cata- Streptococci, Staphylococci, and lase-negative; Staphylococci: clus- Enterococci?...

BLOCK 2 MICRO Study online at https://quizlet.com/_fzkuaa 1. Differences in identification of Streptococci: chain formation, cata- Streptococci, Staphylococci, and lase-negative; Staphylococci: clus- Enterococci? ters, catalase-positive; Enterococci: pairs/short chains, bile-resistant. 2. Types of hemolysis for Streptococ- Streptococci: Alpha (partial), Beta ci and Staphylococci? (complete), Gamma (none); Staphylo- cocci: mostly Beta hemolysis. 3. Key virulence factors for Staphylo- Protein A, coagulase, and exotoxins. coccus aureus? 4. Main antibiotic treatments for Streptococci: Penicillin; Staphylococci: Streptococci vs. Staphylococci in- Methicillin or vancomycin (for MRSA). fections? 5. Characteristics of Lactobacilli? Gram-positive, rod-shaped, acido- genic, common in oral flora. 6. WHAT TYPE OF HEMOLYSIS IS BETA HEMOLYSIS THIS BLOOD AGAR? 7. A STUDENT ISOLATED THIS BAC- ENTEROCOCCI TERIA FRON DENTAL PLAQUE. IT IS CATALASE NEGATIVE. GAMMA HEMOLY TIC, PYR POSI- TIVE, AND BIL ESCULIN POSITIVE. WHAT IS THE GROUP OF BACTE- RIA? 8. BACTERIA WERE ISOLATED STREPTOCOCCUS SANGUIS, FROM STREPTOCOCCUS MITIS, STREP- DENTAL PLAQUE. THESE ARE TOCOCCUS MUTANS, STREPTO- SOME OF THE RESULTS. NAME COCCUS MILLERI, STREPTOCOC- (FIVE) SPECIFIC GENERA OF THE CUS ORALIS 1/8  BLOCK 2 MICRO Study online at https://quizlet.com/_fzkuaa GROUP AND ANTIBIOTIC TREAT- MENT. 9. THIS GRAM-POSITIVE BACTERIA, EXFOLIATIVE SCALDING TOXIN CATALASE +, COAGULASE + CAUSES THIS DISEASE. WHAT IS THE NAME OF THE TOXIN CAUSATIVE OF THIS CONDITION? 10. WHAT IS THIS CONDITION? WHAT SCARLET FEVER IS THE TOXIN FROM THE ORGAN- EXANTHEM RASH, STREPTOCOC- ISM THAT PRODUCES THE CONDI- CAL PYOGENIC EXOTOXIN TION? WHAT ENCODES THIS TOX- A, PROPHAGE IN? 11. WHAT IS THE NAME OF THIS BAC- CORYNEBACTERIUM TERIA? DIPHTERIAE 12. WHAT IS THE MAIN TREATMENT BACILLUS ANTHRACIS-PENI- FOR THIS CUTANEOUS DISEASE? CILLIN, TETRACYCLINE AND NAME THE BACTERIA AND CIPROFLOXACIN-TOXOID TREATMENTS 2/8  BLOCK 2 MICRO Study online at https://quizlet.com/_fzkuaa 13. WHAT IS THE VIRULENCE FACTOR CLOSTRIDIUM (TOXIN) THAT CAUSES THIS DIS- PERFRINGES (WELCHII) EASE? NAME BACTERIA AND VIR- ALPHA TOXIN ULENCE FACTOR 14. A BOY GETS PRICKED BY A TETANOSPASMIN MOLDY NAIL HE DEVELOPS (TETANUS TOXIN)- INHIBITS SPASMS. NAME THE TOXIN OF GLYCINE AND GABA THE ORGANISM RESPONSIBLE RELEASE FROM NEURON FOR TERMINALS CAUSING THIS AND WHAT IS ITS MECHA- SPASTIC PARALYSIS. NISM OF ACTION? 15. WHAT IS THE MECHANISM OF AC- BOTULINUM TOXIN CUTS TION OF THE BOTULINUM TOXIN? SNARES PROTEINS AND SYNAPTO- SPECIFY THE PROTEINS BREVIN AND THAT INHIBIT THE RELEASE SEQUESTERS THE OF THE ACETYLCHOLINE VESICLES. NEUROTRANSMITTER. 3/8  BLOCK 2 MICRO Study online at https://quizlet.com/_fzkuaa 16. WHAT IS THIS BACTERIA? NEISSERIA GONORRHAE 17. NAME THE BACTERIA PSEUDOMONAS AUREGINOSA THAT CAUSES THIS WOUND INFECTIONS. 18. WHAT IS THE TREATMENT BORDETELLA CHOICE FOR THIS DISEASE? PERTUSSIS- NAME BACTERIA AND ERYTHROMYCIN/DTP TREATMENTS VACCINE 19. NAME FOR WHAT BACTERIA IS SATELLITISM - THIS TEST FOR? NAME THE FAC- S.AUREUS, X AND V TORS INVOLVED FACTORS 20. NAME THREE TRACHEAL TOXIN, PERTUSSIS TOX- TOXINS OF IN, DERMONECROTIC TOXIN BORDETELLA PERTUSSIS 21. SERRATIA MARESCENS 4/8  BLOCK 2 MICRO Study online at https://quizlet.com/_fzkuaa WHAT IS THE BACTERIA THAT CAUSES OCULAR INFECTIONS AND FATAL SYNDROME IN NEONATES? 22. WHAT ARE THE TREATMENTS TETRACYCLINE, ELECTROLYTES FOR THIS BACTERIA? (HINT: AND INACTIVATED CAUSES WATERY RICE DIAR- VACCINE RHEA) 23. A PATIENT COMES WITH STOM- HELICOBACTER ACH ULCERS. WHAT POSSIBLE PYLORI BACTERIA IS INVOLVED AND METRODINAZOLEHELICOBACTER WHAT TREATMENT? PYLORI METRODINAZOLE 24. HOW DOES THE CHOLERA ALPHA SUBUNIT CHOLERA TOXIN WORK? BINDS TO ADENYLATE EXPLAIN MOLECULES CYCLASE PRODUCING CAMP AND HOW THEY FROM ATP. IT ALSO BLOCKS INCREASE WATERY DIARRHEA. CERTAIN SODIUM AND CHLORIDE CHANNELS. THIS [FADS TO WATER GETTING OUT OF CELLS. 25. WHAT IS THIS CAUSATIVE TREPONEMA PALLIDUM ORGANISM OF HUMAN SYPHILIS? 26. TREPONEMA DENTICOLA 5/8  BLOCK 2 MICRO Study online at https://quizlet.com/_fzkuaa NAME ONE TREPONEMA THAT IS ORIGINAL OF THE MOUTH MICROBIOTA. 27. WHAT BACTERIA CAUSES MYCOBACTERIUM THIS CONDITION AND ITS TREAT- TUBERCULOSIS- MENT? CALMETTE GUERIN VACCINE - RIFAMPIN 28. WHAT ARE THE NAMES PORPHYROMONAS OF THE BACTERIA GINGIVALIS, TANNERELLA FOR- RESPONSIBLE FOR THE SYTHIA AND TREPONEMA DENTI- "RED COMPLEX" DISEASE? COLA 29. WHAT IS THIS CONDITION ACUTE NECROTIZING CALLED? NAME SOME OF THE GINGIVITIS (TRENCH BACTERIA INVOLVED MOUTH) - BACTEROIDES, PRE- VOTELLA, FUSIOBACTERIA, SPIRO- CHETES 30. WHAT RICKETTSIA TOOK RICKETTSIA PROWAZEKII-LOUSE ANNE FRANK'S LIFE AND ITS VECTOR? 31. 6/8  BLOCK 2 MICRO Study online at https://quizlet.com/_fzkuaa WHAT BACTERIA CAUSES COXIELLA BURNETTI-Q FEVER DIS- ABORTIONS IN COWS EASE AND SHEEP? 32. WHAT BACTERIA CAUSES MYCOPLASMA PNEUMONIAE THIS MUCOCUTANEOUS REACTION? 33. WHAT IS THE MURINE OR TICKS VECTOR OF RICKETTSIA TYPHI? 34. WHAT CAUSES THIS DISEASE? RICKETTSIA TYPHI NAME THE BACTERIA 35. Role of Propionibacterium in dis- Associated with acne and dental caries ease? due to acid production. 36. Corynebacterium diphtheriae Diphtheria toxin inhibits protein synthe- pathogenesis? sis, causing cell death. 37. Common medium reaction for Aerobic growth, spore formation, often Bacillus? on nutrient agar. 38. Morphology of Neisseria? Gram-negative cocci, often found in pairs (diplococci). 39. Pathogenic Veillonella in oral Part of dental biofilm, can ferment lac- health? tate, impacting pH in plaque. 40. 7/8  BLOCK 2 MICRO Study online at https://quizlet.com/_fzkuaa Treatment for Neisseria gonor- eftriaxone with azithromycin for poten- rhoeae? tial co-infections. 41. What is the main Gram-stain char- Gram-negative rods, facultatively acteristic of Enterobacteriaceae? anaerobic. 42. Key pathogen in the genus Vibrio? Vibrio cholerae, causative agent of cholera. 43. Pathogenesis of Campylobacter je- Causes gastroenteritis by invading the juni? intestinal mucosa. 44. Preferred identification media for MacConkey agar for lactose fermenta- Enterobacteriaceae? tion. 45. Why are anaerobic bacteria unable Lack enzymes like catalase and super- to grow in oxygen? oxide dismutase to neutralize oxygen radicals. 46. What does "acid-fast" mean in My- Resistant to decolorization due to my- cobacterium tuberculosis? colic acids in cell wall. 47. Legionella pneumophila culture re- Requires BCYE agar and specific envi- quirements? ronmental conditions. 48. Common presentation of tubercu- Chronic cough, night sweats, weight losis? loss. 49. What is a unique feature of My- Lack of cell wall, resistant to beta-lac- coplasma? tam antibiotics. 50. Vector for Rickettsia rickettsii? Ticks transmit Rocky Mountain spotted fever. 51. Diagnostic method for Chlamydia Nucleic acid amplification tests trachomatis? (NAATs). 52. Primary treatment for Mycoplasma Macrolides like azithromycin or doxycy- pneumoniae infection? cline. 8/8