Central nervous system infections: Pathology review

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Questions

USMLE® Step 1 style questions USMLE

of complete

An 18-day-old boy is brought to the emergency department due to fever and irritability. The boy was healthy at birth; however, 2-days ago, he developed a fever and decreased appetite. In addition, the patient has become increasingly irritable. Blood testing reveals leukopenia and cerebrospinal fluid (CSF) analysis reveals low glucose concentration and elevated proteins. Gram culture of the blood and CSF is positive for Streptococcus agalactiae. Which of the following is true regarding this pathogen?  

Sources

  1. "Harrison's Principles of Internal Medicine, Twentieth Edition (Vol.1 & Vol.2)" McGraw-Hill Education / Medical (2018)
  2. "Pathophysiology of Disease: An Introduction to Clinical Medicine 8E" McGraw-Hill Education / Medical (2018)
  3. "CURRENT Medical Diagnosis and Treatment 2020" McGraw-Hill Education / Medical (2019)
  4. "Neuropsychological Neurology" Cambridge University Press (2013)
  5. "Aseptic Meningitis and Viral Myelitis" Neurologic Clinics (2008)
  6. "Measles-induced encephalitis" QJM (2014)
  7. "Toxoplasmic encephalitis relapse rates with pyrimethamine-based therapy: systematic review and meta-analysis" Pathogens and Global Health (2017)
Elsevier

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