No abstract available
MeSH terms
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Aged
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Base Sequence
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Disease Outbreaks*
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Female
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Gene Amplification
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Hepatitis Antibodies / blood
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Hepatitis E / epidemiology*
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Hepatitis E virus / classification
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Hepatitis E virus / immunology
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Hepatitis E virus / isolation & purification*
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Humans
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Japan / epidemiology
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Male
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Middle Aged
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Molecular Sequence Data
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Phylogeny
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RNA, Viral / analysis*
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Reverse Transcriptase Polymerase Chain Reaction
Substances
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Hepatitis Antibodies
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RNA, Viral