No abstract available
MeSH terms
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Adult
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Carrier State / microbiology*
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Carrier State / transmission*
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Community-Acquired Infections / microbiology*
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Homosexuality, Male / statistics & numerical data*
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Humans
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Male
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Meningitis, Meningococcal / transmission*
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Nasopharynx / microbiology*
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Neisseria meningitidis
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Risk Factors