Related Experiment Videos
Bacterial meningitis--a five year review 1975--1979
Abstract:
In a five year period 142 cases of bacterial meningitis were reported, of which 50 per cent were children under the age of four years and a third of the children were neonates. The commonest organism isolated was Streptococcus pneumoniae, there being 28 cases. The incidence of Klebsiella organism causing meningitis has been on the increase, and 20 cases were reported within this period. There has been a change in pattern of neonatal meningitis, with group B streptococcal infection predominating over the gram negatives.
Insights
Bacterial meningitis predominantly affects young children, with Streptococcus pneumoniae being the most common cause. Neonatal meningitis patterns are shifting, with group B streptococcal infections becoming more prevalent than gram-negative bacteria.
Area of Science:
- Pediatrics
- Infectious Diseases
- Microbiology
Background:
- Bacterial meningitis is a significant cause of morbidity and mortality, particularly in infants and young children.
- Understanding the epidemiological trends and causative organisms of bacterial meningitis is crucial for public health interventions.
Purpose of the Study:
- To analyze the trends and common causative agents of bacterial meningitis over a five-year period.
- To identify changes in the pattern of neonatal meningitis.
Main Methods:
- Retrospective analysis of 142 reported cases of bacterial meningitis over five years.
- Identification and categorization of causative organisms, including Streptococcus pneumoniae, Klebsiella, and streptococci.
Main Results:
- 50% of cases occurred in children under four years old, with one-third being neonates.
- Streptococcus pneumoniae was the most frequent pathogen (28 cases).
- Klebsiella incidence increased (20 cases), and group B streptococcal infections predominated in neonatal meningitis.
Conclusions:
- Bacterial meningitis remains a critical concern in pediatric populations, especially neonates.
- Shifting etiological patterns in neonatal meningitis necessitate updated diagnostic and treatment strategies.
- Surveillance of bacterial meningitis pathogens is essential for effective disease control.