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Meningococcal bacteremia: clinical and serologic studies of infants with mild illness
American Journal of Diseases of Children (1960)
|September 1, 1977
Abstract:
We report three mildly ill infants who had meningococcal bacteremia and in whom meningitis or fulminant septicemia never developed. The infants were observed during a three-month period. Two of these infants had pneumonia, as evidenced by infiltrates on chest roentgenogram. The serogroups of the organisms isolated were B, Y, and 135. In none of the infants could specific bactericidal antibody be demonstrated in acute or convalescent serum.
Insights
Meningococcal bacteremia in infants can be mild, without progressing to meningitis or severe sepsis. This study observed three such cases, highlighting a less severe presentation of this infection.
Area of Science:
- Pediatrics
- Infectious Diseases
- Microbiology
Background:
- Meningococcal bacteremia is typically associated with severe outcomes like meningitis or septicemia.
- Early identification and understanding of disease presentation are crucial for pediatric infectious disease management.
Observation:
- Three infants presented with mild illness and confirmed meningococcal bacteremia.
- Two infants exhibited pneumonia, indicated by chest roentgenogram infiltrates.
- The observed cases occurred over a three-month period.
Findings:
- No infant developed meningitis or fulminant septicemia.
- Isolated serogroups included B, Y, and 135.
- Absence of demonstrable specific bactericidal antibody in acute or convalescent serum was noted for all cases.
Implications:
- Suggests a spectrum of clinical presentations for meningococcal bacteremia in infants.
- May inform diagnostic and management strategies for mild cases.
- Further research into immune responses in these milder presentations is warranted.