Part 1 Communicable diseases and conditions caused by the lack of hygiene, sanitation and poor living conditions.
Over thousands of years poor living conditions, sanitation and lack of hygiene has caused some of the most devastating wide spread diseases and deaths in the history of mankind. Just think about Hepatitis A, Giardia, Cholera, Dysentery, food poisoning (Salmonella and E. coli), lice, and scabies. What causes the start and spread of the disease?…
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