M. tuberculosis and non-tuberculous mycobacteria — Flashcards

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There are 10 flashcards for M. tuberculosis and non-tuberculous mycobacteria, covering the key concepts, clinical correlations, and high-yield facts from this chapter of Atypical.

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Read through each prompt and try to answer before revealing the back of the card. This active recall approach builds stronger memories than passive reading. Combine flashcards with the study notes and MCQ practice for the best results.

Q: Are there more flashcards for Atypical?

Yes. This page covers one chapter of Atypical. Visit the topic page to see all chapters and their flashcards under Microbiology.

M. tuberculosis and non-tuberculous mycobacteria — Flashcards

10 flashcards

Read Study Notes Questions

Mycobacterium tuberculosis primarily resides and proliferates in _____ (cell type)

Mycobacterium _____ causes cervical lymphadenitis in children

What is the gram stain of Mycoplasma pneumoniae?_____

_____ requires selective media such as Middlebrook medium and rapid automated broth cultures.

Name the clinical presentation, culture medium, and treatment for Mycoplasma pneumoniae.

What are the key associations to remember for cold agglutinin?

Mycoplasmal pneumonia (Most common cause)

What factor explains Mycoplasma's inability to Gram stain?

What is the Gram stain and morphology of Nocardia spp.?

#10

tuberculoid leprosy

M. tuberculosis and non-tuberculous mycobacteria US Medical PG Flashcards - Medical Study Cards

Master M. tuberculosis and non-tuberculous mycobacteria with OnCourse flashcards. These spaced repetition flashcards are designed for medical students preparing for NEET PG, USMLE Step 1, USMLE Step 2, MBBS exams, and other medical licensing examinations.

M. tuberculosis and non-tuberculous mycobacteria Flashcard Deck - 10 Cards

Flashcard 1: Mycobacterium tuberculosis primarily resides and proliferates in _____ (cell type)

Answer: macrophages

Flashcard 2: Mycobacterium _____ causes cervical lymphadenitis in children

Answer: scrofulaceum

Flashcard 3: What is the gram stain of Mycoplasma pneumoniae?_____

Answer: None (no cell wall)

Flashcard 4: _____ requires selective media such as Middlebrook medium and rapid automated broth cultures.

Answer: M. tuberculosis

Flashcard 5: Name the clinical presentation, culture medium, and treatment for Mycoplasma pneumoniae.

Answer: • Clinical: Atypical "walking" pneumonia • Culture: Eaton's agar • Treatment: Macrolides or Fluoroquinolones

Extra: Note: Mycoplasma pneumoniae lacks a cell wall, making it naturally resistant to penicillins and cephalosporins. It is associated with high titers of cold agglutinins (IgM).

Flashcard 6: What are the key associations to remember for cold agglutinin?

Answer: IgM, Mycoplasma, Mononucleosis (EBV)

Flashcard 7: Mycoplasmal pneumonia (Most common cause)

Answer: Which organism is the most common cause of atypical pneumonia (walking pneumonia)?::Mycoplasma pneumoniae (Eaton agent)

Extra: • Features: Insidious onset, headache, nonproductive cough, and diffuse interstitial infiltrates. • Patient profile: Young adults (<30 y/o), military recruits, and prisoners. • Diagnosis: PCR, Cold agglutinins (IgM), culture on Eaton agar. • Treatment: Macrolides (e.g., Azithromycin), Doxycycline, or Fluoroquinolones. • Note: Lacks a cell wall (does not stain on Gram stain; resistant to β-lactams).

Flashcard 8: What factor explains Mycoplasma's inability to Gram stain?

Answer: no cell wall!

Flashcard 9: What is the Gram stain and morphology of Nocardia spp.?

Answer: Gram-positive branching filaments

Extra: Key features of Nocardia: - Aerobe - Weakly acid-fast (modified Ziehl-Neelsen stain) - Found in soil - Clinical: Pneumonia/brain abscess in immunocompromised; cutaneous infections after trauma in immunocompetent. - Treatment: Sulfonamides (e.g., TMP-SMX)

Flashcard 10: tuberculoid leprosy

Answer: Mycobacterium leprae

Extra: few hairless skin plaques6 months of dapsone and rifampin

Keywords: M. tuberculosis and non-tuberculous mycobacteria flashcards, medical flashcards, NEET PG preparation, USMLE Step 1 flashcards, Anki alternative, spaced repetition medical, OnCourse flashcards

M. tuberculosis and non-tuberculous mycobacteria Flashcards for USMLE

Study 10 flashcards on M. tuberculosis and non-tuberculous mycobacteria for USMLE Microbiology. These active recall cards cover the key concepts, clinical associations, and high-yield facts from this chapter of Atypical. Each card is designed to test your understanding rather than just recognition, building stronger and more durable memories for exam day.

For personalised spaced repetition scheduling and unlimited flashcards, download the Oncourse app.

Frequently Asked Questions

Are M. tuberculosis and non-tuberculous mycobacteria flashcards free?

Yes, all flashcards on this page are completely free. You can study all 10 cards at no cost. For spaced repetition scheduling, download the Oncourse app.

How many flashcards does this chapter have?

There are 10 flashcards for M. tuberculosis and non-tuberculous mycobacteria, covering the key concepts, clinical correlations, and high-yield facts from this chapter of Atypical.

How should I use these flashcards for USMLE?

Read through each prompt and try to answer before revealing the back of the card. This active recall approach builds stronger memories than passive reading. Combine flashcards with the study notes and MCQ practice for the best results.

Are there more flashcards for Atypical?

Yes. This page covers one chapter of Atypical. Visit the topic page to see all chapters and their flashcards under Microbiology.

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