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cholera - n. a serious disease that causes severe vomiting and diarrhea and that often results in death
sanitation - n. the process of keeping places free from dirt, infection, disease, etc., by removing waste, trash and garbage, by cleaning streets
epidemic - n. an occurrence in which a disease spreads very quickly and affects a large number of people
contaminate - v. to make (something) dangerous, dirty, or impure by adding something harmful or undesirable to it
diarrhea - n. an illness that causes you to pass waste from your body very frequently and in liquid rather than solid form
rehydration - n. the process of returning water to the body
clinic - n. a medical office
