43411-43421(1)

43411-43421(1) - 我我我我我我我我我我我...

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Unformatted text preview: 我我我我我我我我我我我 我我我我我我我 我我我我我我 我我我 学学学学 我我我我我我我我 , 我我我我我 : • 我我我我我我我我 • 我我我我我我我我我我 • 我我 21 我我我我我我我我我我我 • 我我我我我我我我我我我我我我我我 学学学学学学学 我我我我我我 ? 我我我我我我我我我 ? 我我我我我我我我我我我我我我 ? 我我我我我我我 ? 学学学学学学 ? 学学 学学学学 学学学 学学学学学学 ? A communicable disease “is an illness due to a specific infectious agent or its toxic products that arises through transmission of that agent or its products from an infected person, animal, or inanimate reservoir to a susceptible host.” Benenson A.S.(ed). 1995,Control of Communicable Diseases Manual, 16th Ed. APHA,P533 学学学学学学 ? Communicable disease 学学学学学学学学学学学学学学学学学 Infectious disease 学学学学学学学学学学学学学学学学学 学学学学学学 ? 我我 我我我我 我我我 • 我我我我 • 我我我我 • 我我我我我 学学学学学学 ? 我我我我我我我我我我我我我我我我我我我我我我我我我我我我我我 我我我我我我我我我我我我我我我我我我我我我我我我我我我 我我我我我我我我我我我我我我我我我我我我我我我我 学学学学学学 ? 我我我 • 我我我我我我我我我我我我我我我我我 • 我我我我我我我我我我 • 我我我我我我我我我 我我我我我我我 我我我我 我我我我我我我 我我我我 我我我我 \ 我我 \ 我我我我 \ 我我 我我我我 \ 我我我我 \ 我我 我我我我我我我 我我我我我我我我我 我我我我我我我 学学学学学学学 我我我我我我我 我我我我我我 ? 我我我我我我我我我 ? 我我我我我我我我我我我我我我 ? 我我我我我我我 ? 学学学学学学学学学 ? 我我我我我我我我我我我我我我我我我我我我我我我我我我我 我我我我我我我我我我我我我我我我我我我我我我 我我我我我我我我我我我我我我我我我我我我我我我 我我我我 我我我 我我我我 我我我我 我我我我 我我我我我我我我我我 我我我我我我我 学学 学学学 学学 学学学 我我我我我我我我我我 • 我我我 • 我我我我我 • 我我我 我我我我我我我我我我我我我我我我我我我我我我我我我我我 学学学学学学学学学 我我我我我我我我我我我我我我我我我我 我我我我我 • 我我我 我我 • 我我我 我我我 • 我我我我我我我我我我我 我我我 • 我我我 我我我我我我我我我我我 学学学学学 我我我我我我我我我我我我我我我我 我我我我我我我我 • 我我我我我我我我我我我我我我我我我我我我我我我我我我我我我 • 我我我我我我我我我我我我我我我我我我 学学学学学学学学...
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43411-43421(1) - 我我我我我我我我我我我...

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