Meningococcal disease — Flashcards

START FOR FREE

Meningococcal disease — Flashcards

10 flashcards

Read Study Notes Questions

How is Naegleria fowleri diagnosed?_____

IgA protease is a virulence factor used by Neisseria that allows bacteria to colonize and adhere to _____.

Terminal Complement (C5-C9) Deficiencies increase susceptibility to recurrent _____ bacteremia

Neisseria meningitidis colonizes the _____ first

Which serogroup of Neisseria meningitidis is NOT included in the standard quadrivalent conjugate vaccine?

Which common cause of necrotizing fasciitis is a gram-positive rod and PYR negative?_____

_____ is a species of Neisseria that is encapsulated.

What vaccinations should be considered for patients without a spleen?

Explain the rationale for "conjugated" vaccines.

#10

Considering the relative antigenicity of exotoxins and endotoxins, which class can be used to generate vaccines?

Meningococcal disease US Medical PG Flashcards - Medical Study Cards

Master Meningococcal disease 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.

Meningococcal disease Flashcard Deck - 10 Cards

Flashcard 1: How is Naegleria fowleri diagnosed?_____

Answer: Lumbar puncture w/ amoebas present in CSF

Flashcard 2: IgA protease is a virulence factor used by Neisseria that allows bacteria to colonize and adhere to _____.

Answer: mucous membranes

Flashcard 3: Terminal Complement (C5-C9) Deficiencies increase susceptibility to recurrent _____ bacteremia

Answer: Neisseria

Flashcard 4: Neisseria meningitidis colonizes the _____ first

Answer: nasopharynx

Flashcard 5: Which serogroup of Neisseria meningitidis is NOT included in the standard quadrivalent conjugate vaccine?

Answer: Serogroup B (recombinant protein vaccines are available separately)

Extra: The quadrivalent conjugate vaccine (MenACWY) covers serogroups A, C, W, and Y. Serogroup B's capsule contains sialic acid, which mimics human neural cell adhesion molecules (NCAM), making it poorly immunogenic and historically difficult to target with a polysaccharide vaccine. Recombinant protein-based vaccines for serogroup B are now available.

Flashcard 6: Which common cause of necrotizing fasciitis is a gram-positive rod and PYR negative?_____

Answer: Clostridium perfringens

Flashcard 7: _____ is a species of Neisseria that is encapsulated.

Answer: Neisseria meningitidis

Flashcard 8: What vaccinations should be considered for patients without a spleen?

Answer: encapsulated organisms; specifically S. pneumoniae, H influenzae, N. meningitidis

Extra: Timing of vaccination: • Elective splenectomy: At least 14 days before surgery. • Emergency splenectomy: 14 days after surgery. Patients should also receive the annual Influenza vaccine to reduce the risk of secondary bacterial pneumonia.

Flashcard 9: Explain the rationale for "conjugated" vaccines.

Answer: When a vaccine is based on a polysaccharide capsule antigen, the polysaccharide must be attached to a protein in order to induce sufficient immune response.

Flashcard 10: Considering the relative antigenicity of exotoxins and endotoxins, which class can be used to generate vaccines?

Answer: exotoxins

Keywords: Meningococcal disease flashcards, medical flashcards, NEET PG preparation, USMLE Step 1 flashcards, Anki alternative, spaced repetition medical, OnCourse flashcards

Meningococcal disease Flashcards for USMLE

Study 10 flashcards on Meningococcal disease for USMLE Microbiology. These active recall cards cover the key concepts, clinical associations, and high-yield facts from this chapter of Vaccine-preventable diseases. 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 Meningococcal disease 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 Meningococcal disease, covering the key concepts, clinical correlations, and high-yield facts from this chapter of Vaccine-preventable diseases.

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 Vaccine-preventable diseases?

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

Want unlimited flashcards?

Get full access to all flashcards, spaced repetition, and progress tracking.

Start For Free

Scan to download app