how communicable diseases spread from one person to another?
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Some ways in which communicable diseases spread are by:
physical contact with an infected person,
contact with a contaminated surface or object (Norwalk virus), food (salmonella, E. coli), blood (HIV, hepatitis B), or water (cholera);
bites from insects or animals capable of transmitting the disease (mosquito: malaria and yellow fever; flea: plague); and
travel through the air, such as tuberculosis or measles.
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communicable diseases are that spread from one person to another person by variety of ways by contact with blood; airborne viruse. e.t.c
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