Question

what is infectious disease

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Answer 1

Explanation:

Infectious diseases are disorders caused by organisms — such as bacteria, viruses, fungi or parasites. Many organisms live in and on our bodies. They're normally harmless or even helpful. But under certain conditions, some organisms may cause disease. Some infectious diseases can be passed from person to person

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Answer 2

ɪɴғᴇᴄᴛɪᴏᴜs ᴅɪsᴇᴀsᴇs ᴀʀᴇ ᴅɪsᴇᴀsᴇs ᴄᴀᴜsᴇᴅ ʙʏ ʟɪᴠɪɴɢ ᴏʀɢᴀɴɪsᴍs ʟɪᴋᴇ ᴠɪʀᴜsᴇs ᴀɴᴅ ʙᴀᴄᴛᴇʀɪᴀ. ᴛʜᴇʏ ᴄᴀɴ ʙᴇ ᴘᴀssᴇᴅ ғʀᴏᴍ ᴘᴇʀsᴏɴ ᴛᴏ ᴘᴇʀsᴏɴ ᴛʜʀᴏᴜɢʜ ʙᴏᴅʏ sᴇᴄʀᴇᴛɪᴏɴs, ɪɴsᴇᴄᴛs ᴏʀ ᴏᴛʜᴇʀ ᴍᴇᴀɴs. ᴇxᴀᴍᴘʟᴇs ᴀʀᴇ sᴀʀs, ɪɴғʟᴜᴇɴᴢᴀ, ᴛʜᴇ ᴄᴏᴍᴍᴏɴ ᴄᴏʟᴅ, ᴛᴜʙᴇʀᴄᴜʟᴏsɪs (ᴛʙ), ʜᴇᴘᴀᴛɪᴛɪs ᴀ ᴀɴᴅ ʙ.

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