Abstract
In four men a severe encephalitis developed one week after the respiratory symptoms during the influenza A outbreak in 1980. Virological studies showed that the patients had had a recent influenza A (H3N2) infection. All patients made a complete recovery.
MeSH terms
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Adult
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Diagnosis, Differential
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Disease Outbreaks
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Encephalitis / diagnosis
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Encephalitis / etiology*
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Finland
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Herpes Simplex / diagnosis
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Humans
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Influenza A virus
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Influenza, Human / complications*
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Male
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Middle Aged
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Virus Diseases / diagnosis