Topical Antimicrobials in Burn Wound Infections Management Quiz
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Questions and Answers

What type of infection occurs when the immune system is unable to clear the infection, resulting in latency and periodic reactivation?

  • Acute
  • Persistent (correct)
  • Chronic
  • Asymptomatic

Which type of sample is typically collected for diagnosing a Respiratory tract infection?

  • Skin scrapings
  • Urinary tract infection
  • Vesicle fluid/swab
  • Nasal and bronchial washings (correct)

What method involves detecting viral pathogens based on their morphology?

  • Antigen detection
  • Serum analysis
  • Immuno-fluorescence
  • Electron microscopy (correct)

Which type of viral infection results in low-level viral replication?

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

Which virus is an example of a localized infection?

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

What type of sample is collected for diagnosing Central nervous system (CNS) infections?

<p>Cerebrospinal fluid (CSF) (C)</p> Signup and view all the answers

What is the surface of the burn wound free of immediately following the burn?

<p>Micro-organisms (B)</p> Signup and view all the answers

What structures in the skin often contain staphylococci that colonize the surface of the burn wound over the next 48 hours?

<p>Hair follicles and sweat glands (C)</p> Signup and view all the answers

What is the time frame during which other organisms colonize the wound, coming from the respiratory tract, gastrointestinal tract, and hospital environment?

<p>5-7 days (A)</p> Signup and view all the answers

What is a sign of wound infection characterized by suppurative separation of eschar?

<p>Suppurative separation of eschar (C)</p> Signup and view all the answers

Why is it important to collect multiple samples from several areas of the burn wound?

<p>To obtain the most accurate assessment of the types and amounts of microorganisms present (B)</p> Signup and view all the answers

What is a sign of sepsis characterized by?

<p>Pyrexia, tachycardia, tachypnoea, thrombocytopaenia, hyperglycaemia (B)</p> Signup and view all the answers

What is the primary method of detecting neonatal herpes?

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

What is the most common complication of varicella?

<p>Secondary infection of vesicles (A)</p> Signup and view all the answers

What is the treatment for uncomplicated varicella?

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

Which virus is the primary cause of CP and cognitive delay?

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

What is the characteristic of CMV replication?

<p>Slow replication (C)</p> Signup and view all the answers

What is the triad of neonatal symptoms of CMV?

<p>Chorioretinitis, Hydrocephalus, Intercranial calcifications (D)</p> Signup and view all the answers

What is the most common route of transmission for CMV?

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

What is the treatment for immunocompromised patients with CMV?

<p>Gancyclovir, Foscarnet, Cidofovir (D)</p> Signup and view all the answers

What is the antigen used for EBV vaccine development?

<p>gp340/220 (B)</p> Signup and view all the answers

What is the primary method of diagnosing herpes zoster ophthalmicus?

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

What causes the impaired neutrophil mobility in C.perfringens gas gangrene?

<p>The aggregation of platelets due to a bacterial exotoxin (B)</p> Signup and view all the answers

What is the main component of endotoxins?

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

Which of the following conditions is caused by an exfoliative exotoxin?

<p>Staphylococcal scalded skin syndrome (SSSS) (D)</p> Signup and view all the answers

Which of the following is a characteristic of exotoxins?

<p>They are highly immunogenic (C)</p> Signup and view all the answers

Which of the following is a recommended treatment for Staphylococcal scalded skin syndrome?

<p>Fluid therapy and intravenous anti-staphylococcal antimicrobials (D)</p> Signup and view all the answers

What type of bacteria release endotoxins?

<p>Gram-negative bacteria (C)</p> Signup and view all the answers

What is the most effective method for managing burn wound infections medically?

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

Which fungal species are the most common causes of late onset morbidity and mortality in burn wound infections?

<p>Candida spp. (D)</p> Signup and view all the answers

Which of the following best describes the diagnosis of viral infections in burn wounds?

<p>Histological examination of tissue samples (A)</p> Signup and view all the answers

What is the primary goal of antimicrobial stewardship in burn units?

<p>Preventing the emergence of multidrug-resistant bacteria (C)</p> Signup and view all the answers

Which of the following is the most effective surgical intervention for managing burn wound infections?

<p>Early closure of full thickness burns- auto grafting (D)</p> Signup and view all the answers

Which of the following measures is NOT recommended for preventing burn wound infections?

<p>Prophylactic systemic antibiotic prophylaxis (B)</p> Signup and view all the answers

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