Related Experiment Video

Updated: Aug 19, 2026

Non-Invasive Model of Neuropathogenic Escherichia coli Infection in the Neonatal Rat
08:27

Non-Invasive Model of Neuropathogenic Escherichia coli Infection in the Neonatal Rat

Published on: October 29, 2014

Advances in diagnosis and treatment of childhood meningitis

R Yogev

    Pediatric Infectious Disease
    |May 1, 1985
    PubMed

    Insights

    Rapid diagnosis of pediatric bacterial meningitis is crucial. Latex agglutination tests offer high sensitivity, while specific C-reactive protein and lactate levels aid differentiation, guiding effective antibiotic therapy.

    Area of Science:

    • Pediatric infectious diseases
    • Clinical microbiology
    • Pharmacology

    Background:

    • Bacterial meningitis in children requires urgent diagnosis and treatment.
    • Current diagnostic methods can be slow, delaying appropriate care.
    • Effective antibiotic therapy is essential to reduce morbidity and mortality.

    Purpose of the Study:

    • To review rapid diagnostic methods for bacterial meningitis in pediatric patients.
    • To identify biochemical markers for differentiating bacterial from aseptic meningitis.
    • To evaluate the efficacy and safety of third-generation cephalosporins for meningitis treatment.

    Main Methods:

    • Literature review of diagnostic tests for bacterial meningitis.
    • Analysis of serum C-reactive protein and cerebrospinal fluid lactate levels as diagnostic markers.
    • Evaluation of pharmacokinetic data for third-generation cephalosporins in cerebrospinal fluid.

    Main Results:

    • Latex particle agglutination is a simple, highly sensitive test for bacterial antigen detection.
    • Serum C-reactive protein >50 mg/L and CSF lactate >2.2 mmol/mL suggest bacterial meningitis.
    • Third-generation cephalosporins demonstrate efficacy as single-drug therapy when CSF levels are 10-fold above MIC.

    Conclusions:

    • Rapid diagnostic tests like latex agglutination improve pediatric meningitis management.
    • Biochemical markers aid in distinguishing bacterial from aseptic meningitis.
    • Optimized cephalosporin therapy offers a safe, effective, and potentially cost-saving treatment option.

    More Related Videos

    Inducing Meningococcal Meningitis Serogroup C in Mice via Intracisternal Delivery10:03

    Inducing Meningococcal Meningitis Serogroup C in Mice via Intracisternal Delivery

    Published on: November 5, 2019

    Metagenomic Next-Generation Sequencing of Cerebrospinal Fluid for the Detection of Central Nervous System Pathogens10:08

    Metagenomic Next-Generation Sequencing of Cerebrospinal Fluid for the Detection of Central Nervous System Pathogens

    Published on: April 17, 2026

    Related Concept Videos

    Rocky Mountain Spotted Fever01:26

    Rocky Mountain Spotted Fever

    Rocky Mountain Spotted Fever (RMSF) is a severe tick-borne illness caused by Rickettsia rickettsii, a Gram-negative, coccobacillary bacterium. This pathogen is an obligate intracellular parasite, requiring a host cell for replication. Transmission occurs through the bite of an infected tick. In the United States, the most important vectors are Dermacentor variabilis (American dog tick) and Dermacentor andersoni (Rocky Mountain wood tick), though other tick species may also serve as vectors.
    Bacterial Meningitis01:24

    Bacterial Meningitis

    Bacterial meningitis is a severe infectious disease involving inflammation of the meninges, the protective membranes surrounding the brain and spinal cord. It occurs when pathogenic bacteria cross the blood–brain barrier and enter the cerebrospinal fluid. Common causative organisms include Neisseria meningitidis, Streptococcus pneumoniae, Haemophilus influenzae type b, Listeria monocytogenes, and Escherichia coli K1. The exact route of entry varies by pathogen and host condition.Routes of Entry...
    Viral Meningitis01:18

    Viral Meningitis

    Viral meningitis is the most common form of meningitis and is often referred to as aseptic meningitis to indicate the absence of bacterial involvement. It is generally milder than bacterial meningitis, with symptoms including fever, headache, stiff neck, drowsiness, nausea, photophobia, and vomiting. Rarely, more severe manifestations or death may occur. Common causative agents include enteroviruses, particularly coxsackie A and B viruses and echoviruses, all members of the Enterovirus genus...
    Cryptococcal Meningitis01:27

    Cryptococcal Meningitis

    Cryptococcal meningitis is a life-threatening opportunistic infection predominantly associated with HIV/AIDS, accounting for over 100,000 deaths annually worldwide. However, it also affects individuals with other forms of immunosuppression, including those undergoing immunosuppressive therapy, organ transplant recipients, patients with innate immunodeficiencies, and individuals with hematological disorders. The infection is caused mainly by Cryptococcus neoformans and Cryptococcus gattii,...
    Bacterial Meningitis I: Introduction01:22

    Bacterial Meningitis I: Introduction

    Bacterial meningitis is a severe, life-threatening inflammation of the meninges, particularly the pia mater and arachnoid mater, affecting the subarachnoid space, ventricles, and cerebrospinal fluid (CSF). If untreated, it can lead to significant neurological complications or death.Causative AgentsCommon pathogens vary with age and immune status. In adults, major organisms include Streptococcus pneumoniae, Neisseria meningitidis, and Haemophilus influenzae. Streptococcus agalactiae (group B...
    Bacterial Meningitis II: Pathophysiology01:26

    Bacterial Meningitis II: Pathophysiology

    Bacterial meningitis typically begins when pathogens such as Neisseria meningitidis and Streptococcus pneumoniae colonize the nasopharynx and invade the bloodstream. This process is facilitated by bacterial virulence factors, such as polysaccharide capsules, which resist phagocytosis and complement-mediated killing. Less commonly, bacteria reach the central nervous system via contiguous spread from infections like otitis media or sinusitis, through congenital or acquired dural defects, or...