1.

Failure to properly dispose of the excreta spreads the disease by the following methods, except for which one?1. Contaminated Water2. Contaminated Foods3. Contaminated Soil4. Contaminated Air

Answer» Correct Answer - Option 4 : Contaminated Air

Concept:-

  • Humans dispose of the excreta and lack adequate personal and household hygiene participates in the transmission of many infectious diseases including- cholera, typhoid, hepatitis, polio, cryptosporidiosis, ascariasis, and schistosomiasis.
  • The minimum level of proper excretory disposal and personal and household sanitation is essential to protect public health.

  • Handling functions as a primary barrier to safe fecal disposal and prevention of escaping pathogens entering the environment.
  • Once pathogens are introduced into the environment, they can be transmitted either through the mouth (eg through drinking).
    contaminated water or eating contaminated vegetables/food) or skin (as in the case of hookworms and schistosomes) & Contaminated Soil.


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