Usmle microbiology c - Study guides, Class notes & Summaries

USMLE Step 1: Microbiology EXAM QUESTIONS AND ANSWERS LATEST |AGRADE organisms known for causing endocarditis - ANSWER- S. aureus, Staph epididermis, viridans strep, VRE, Strep. bovis, HACEK organisms four drug regimen used to treat TB - ANSWER- isoniazid, ethambutol, rifampin, pyrazinamide used to treat Trichomonas or Gardnerella - ANSWER- metronidazole used to treat Plasmodium vivax or ovale - ANSWER- chloroquine + primaquine used to treat Pediculosis capitis or pubus - ANSWER- pe...

USMLE STEP 1 Microbiology LATEST EXAM QUESTIONS ANDLATEST EXAM QUESTIONS AND REVIEWED ANSWERS What is the exotoxin? Mechanisms of action? - ANSWER Exotoxins: protein toxins secreted by G+/G- - can be produced into toxoids - A-B ('two') component protein toxins - A = active (toxic) component; ex: ADP-ribosyl transferase - B = binds; binds to specific cell receptors to facilitate internalization - Cytolysins: lyse cells from outside by damaging membrane - C. perfrin...

USMLE STEP 1 Microbiology NEW UPDATE 2023 WITH QUESTIONS AND CORRECT ANSWERS |GRADED A What is a special cellular component of fungal membrane targeted in anti-fungal medication? - ANSWER- Ergosterol A major sterol What is the special component of bacterial cell wall? - ANSWER- Peptidoglycan Where are the normal flora found? Contributions to health? Causes of infection? - ANSWER- Location: - found on body surfaces contiguous with outside environment (GI, etc.) - Semipermanent (depen...

USMLE Microbiology c Exam

USMLE Step 1 First Aid – Microbiology (Complete)

USMLE Step 1: Microbiology 2024 Exam Questions And Revised Answers Rash on palms and soles (3) - ANSWER secondary syphilis Rocky Mountain spotted fever Coxsackie A Organism responsible for acute mastitis - ANSWER S. aureus Diarrhea caused by an S-shaped organism - ANSWER Campylobacter jejuni Diarrhea transmitted from pet feces - ANSWER Yersinia enterocolitica Food poisoning resulting from reheated rice - ANSWER Bacillus cereus Diarrhea cau...

USMLE STEP 1 Microbiology NEW UPDATE 2023 WITH QUESTIONS AND CORRECT ANSWERS |GRADED A What is a special cellular component of fungal membrane targeted in anti-fungal medication? - ANSWER- Ergosterol A major sterol What is the special component of bacterial cell wall? - ANSWER- Peptidoglycan Where are the normal flora found? Contributions to health? Causes of infection? - ANSWER- Location: - found on body surfaces contiguous with outside environment (GI, etc.) - Semipermanent (de...

USMLE STEP 1Test Bank For Microbiology NEW UPDATE WITH QUESTIONS AND CORRECT ANSWERS With Rationales |GRADED A What is a special cellular component of fungal membrane targeted in anti-fungal medication? - ANSWER- Ergosterol A major sterol What is the special component of bacterial cell wall? - ANSWER- Peptidoglycan Where are the normal flora found? Contributions to health? Causes of infection? - ANSWER- Location: - found on body surfaces contiguous with outside environment (GI, ...

USMLE STEP 1 Microbiology NEW UPDATE 2023 WITH QUESTIONS AND CORRECT ANSWERS |GRADED A What is a special cellular component of fungal membrane targeted in anti-fungal medication? - ANSWER- Ergosterol A major sterol What is the special component of bacterial cell wall? - ANSWER- Peptidoglycan Where are the normal flora found? Contributions to health? Causes of infection? - ANSWER- Location: - found on body surfaces contiguous with outside environment (GI, etc.) - Semipermanent (depende...

USMLE STEP 1 Microbiology correctly answered 2023What is a special cellular component of fungal membrane targeted in anti-fungal medication? Ergosterol A major sterol What is the special component of bacterial cell wall? Peptidoglycan Where are the normal flora found? Contributions to health? Causes of infection? Location: - found on body surfaces contiguous with outside environment (GI, etc.) - Semipermanent (dependent on life-changes) Contributions to health: - Protec...