3 Questions
Which bacterial infection is usually caused by group A streptococci?
Erysipelas
What are the clinical features of bacterial skin infections?
Fever, warmth, redness, tenderness, swelling, and enlarged and tender lymph nodes
What is the treatment goal for bacterial skin infections?
Relieving pain, controlling the infection, and treating predisposing infections
Study Notes
- Common bacterial skin infections include cellulitis, erysipelas, impetigo, folliculitis, furuncle, and carbuncles.
- Cellulitis and erysipelas are caused by bacterial infections and result in inflammation of the subcutaneous tissue and skin.
- Cellulitis is usually caused by Streptococcus pyogenes or Staphylococcus aureus, while erysipelas is usually caused by group A streptococci.
- Clinical features include fever, warmth, redness, tenderness, swelling, and enlarged and tender lymph nodes.
- Treatment goals include relieving pain, controlling the infection, and treating predisposing infections.
- Non-pharmacologic treatments include bed rest, warm compresses, and elevation of affected limbs.
- Mild cases of cellulitis can be treated on an outpatient basis with beta-lactam antibiotics.
- Severe cases may require hospital admission and treatment with crystalline penicillin.
- Alternatives to beta-lactam antibiotics include cephalexin and erythromycin.
- Children with facial or periorbital cellulitis should be provided with coverage for Haemophilus.
Test your knowledge on common bacterial skin infections with this informative quiz! From cellulitis to impetigo and everything in between, this quiz will challenge your understanding of the causes, symptoms, and treatments of these infections. Learn about the different bacterial strains that cause these infections, clinical features to look out for, and the various treatment options available. Whether you're a healthcare professional or simply interested in learning more about skin infections, this quiz is perfect for you.
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