Neonatal Infections: Predisposing Factors
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Questions and Answers

What is the time frame for early-onset neonatal infection to arise?

  • More than 72 hours after birth
  • Within 24 hours of birth
  • Within 72 hours of birth (correct)
  • Within 48 hours of birth

Which of the following is a predisposing factor for neonatal infections?

  • Low serum properdin level and defective opsonisation (correct)
  • High phagocytic activity of polymorphs
  • High levels of IgA and IgM
  • Normal mechanical barrier

What is the most common cause of early-onset neonatal sepsis?

  • Group B Streptococcus (correct)
  • Listeria monocytogenes
  • Haemophilus influenza
  • Escherichia coli

What is the common complication of asymptomatic bacteriuria during pregnancy?

<p>Pyelonephritis (A)</p> Signup and view all the answers

When can antibiotics be given to prevent Group B Streptococcus infection?

<p>During labour or if there is infection during labour (D)</p> Signup and view all the answers

What is the common bacterial sexually transmitted infection in many countries?

<p>Chlamydia trachomatis infection (A)</p> Signup and view all the answers

What percentage of pregnant women are carriers of Group B Streptococcus?

<p>15% to 20% (C)</p> Signup and view all the answers

Which of the following infections can affect the fetus during pregnancy?

<p>All of the above (D)</p> Signup and view all the answers

What is the primary concern for bacterial infections in pregnancy?

<p>Asymptomatic nature (D)</p> Signup and view all the answers

Why is early detection and treatment of bacterial infections crucial in pregnancy?

<p>To prevent fetal complications (B)</p> Signup and view all the answers

What is the primary mode of transmission of Group B Streptococcus in pregnancy?

<p>Maternal-fetal transmission (C)</p> Signup and view all the answers

Which of the following bacterial infections can cause stillbirth in pregnancy?

<p>Group B Streptococcus (C)</p> Signup and view all the answers

In pregnant patients with G6PD deficiency, which antibiotic may cause haemolysis?

<p>Nitrofurantoin (B)</p> Signup and view all the answers

What is the primary mode of transmission of Listeria monocytogenes?

<p>Ingestion of contaminated food (B)</p> Signup and view all the answers

What is the most common presentation of Listeriosis in pregnancy?

<p>Febrile illness similar to influenza (C)</p> Signup and view all the answers

What is the primary way to confirm a diagnosis of neonatal Listeriosis?

<p>Culture of L. monocytogenes in blood or CSF (C)</p> Signup and view all the answers

What is a common complication of Listeriosis in pregnancy?

<p>Preterm labour (C)</p> Signup and view all the answers

What is a possible fetal complication of Listeriosis?

<p>All of the above (D)</p> Signup and view all the answers

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