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Intracerebroventricular and Intravascular Injection of Viral Particles and Fluorescent Microbeads into the Neonatal Brain
Published on: July 24, 2016
Repeated viral meningitis in a newborn
Abdulaziz Alhazmi1,2, Mouna Lazrek1, Enagnon Kazali Alidjinou1
1Univ Lille, CHU Lille, Laboratoire de Virologie EA3610, F-59037, Lille, France.
Insights
Human enteroviruses (EV) and human parechoviruses (HPeV) can cause serious infections in infants. Early molecular detection is crucial for diagnosing these common childhood viral illnesses.
Area of Science:
- Virology
- Pediatrics
- Infectious Diseases
Background:
- Human enteroviruses (EV) are a leading cause of viral meningitis in children.
- Human parechoviruses (HPeV) are increasingly identified as causes of central nervous system (CNS) infections and sepsis-like illness in pediatric populations.
- Both EV and HPeV are members of the Picornaviridae family, often presenting with non-specific clinical symptoms.
Observation:
- This case report details two sequential cases of viral meningitis in a neonate within the first month of life.
- The first episode was caused by EV, and the second by HPeV.
- The non-specific nature of symptoms highlights diagnostic challenges.
Findings:
- Molecular detection confirmed distinct viral etiologies for consecutive meningitis episodes in a single newborn.
- The study underscores the importance of differentiating between EV and HPeV in neonatal CNS infections.
- Timely etiological diagnosis is essential for appropriate patient management.
Implications:
- Accurate and rapid molecular diagnostic methods are vital for identifying EV and HPeV in neonates.
- Understanding the differential diagnosis of viral meningitis in newborns is critical for pediatric healthcare providers.
- This case emphasizes the need for continued surveillance and research into parechovirus and enterovirus infections in young children.
Abstract:
Human enteroviruses (EV) are the most common cause of viral meningitis in children. Human parechoviruses (HPeV) are increasingly being recognized as a cause of central nervous system (CNS) infections and sepsis-like disease in children. Both viruses belong to Picornaviridae family. The clinical picture in EV and HPeV infections is usually nonspecific. Therefore, molecular detection of both viruses is needed for etiological diagnosis. In this case report, we describe and discuss clinical and laboratory findings of two consecutive episodes of viral meningitis caused by EV and HPeV, respectively, occurring in the first month of a newborn's life.
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