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Updated: Jul 6, 2026

Following in Real Time the Impact of Pneumococcal Virulence Factors in an Acute Mouse Pneumonia Model Using Bioluminescent Bacteria
Published on: February 23, 2014
[Invasive pneumococcal disease and hemolytic uremic syndrome].
A Fàbregas Martori1, F Moraga-Llop, J Nieto Rey
1Unidad de Enfermedades Infecciosas, Hospital Universitario Vall d'Hebron, Universidad Autónoma de Barcelona, Barcelona, Spain.
Streptococcus pneumoniae can cause severe hemolytic uremic syndrome (HUS). Prompt diagnosis of pneumococcal invasive disease is crucial for managing this severe HUS complication.
Area of Science:
- Nephrology
- Infectious Diseases
- Pulmonology
Background:
- Streptococcus pneumoniae is an uncommon cause of hemolytic uremic syndrome (HUS).
- Pneumococcal-associated HUS can be more severe than typical HUS cases.
Observation:
- Two patients with pneumococcal pneumonia and empyema developed HUS.
- One patient experienced renal function recovery, while the other required a kidney transplant.
Findings:
- Invasive pneumococcal disease is a potential cause of severe HUS.
- Clinical presentation and outcomes vary among affected individuals.
Implications:
- A high index of suspicion for pneumococcal invasive disease is essential in HUS cases.
- Early diagnosis and management are critical for improving patient outcomes in severe HUS.
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