Conjunctivitis Pink eye

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Conjunctivitis (Pink eye)
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HSV-1
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Coronavirus

• ssRNA, ()
• Enveloped
• Small of serotypes
• Common cold, esp. children

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Rhinovirus
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Group A streptococcal pharyngitis (strep throat)

• 1-5 million cases/yr, U.S
• Mainly children age 5-15
• Sore throat (abrupt onset)
• May have fever, malaise,
• headache, vomiting
• Posterior pharynx edema,
• erythema, purulent exudate
• Cervical lymphadenopathy
• Spectrum of clinical severity

• Strep throat rash scarlet fever
• Scarlet fever strains express SpeA, B and/or C

• Suppurative complications peritonsillar
  cellulitis, otitis media, sunusitis, pneumonia
  etc.
• Nonsuppurative complications acute rheumatic
  fever, acute glomerulonephritis

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Antigenic Drift of Influenza Virus
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EBV Mono
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Symptoms of Croup
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Typical consolidated, well defined densities
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Atypical pneumonia, patchy non-defined
infiltrate, cobweb appearance
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What kind of hemolysis?
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