Influenza-related Deaths in Young Children: Observations From a German Case Series.
Julian A F Klein, Marianne Wedde, Ralf Dürrwald et al.
✦ AI-curated · Sources linked
Case in brief
This case series details four fatal influenza infections in previously healthy children aged 2-6 years in Southwest Germany during the 2022/23 and 2023/24 seasons. Forensic autopsies revealed influenza B in one child and influenza A (H1N1)pdm09 in three. Notably, influenza A(H1N1)pdm09 was successfully cultured from brain tissue in one case, highlighting the severity of these infections.
What made this case unusual
The ability to culture influenza A(H1N1)pdm09 from brain tissue is a notable finding, suggesting potential central nervous system involvement in severe cases.
Diagnostic / clinical pearl
Clinicians should be aware of the risk of severe and fatal influenza infections in previously healthy children, emphasizing the importance of considering vaccination.
Why it matters
This case series highlights the need for ongoing evaluation of influenza vaccination recommendations for healthy children, given the potential for severe outcomes.