The above diagram shows the different modes through which diseases spread. Identify A, B, C, D and E are respectively.
Vectors, Water, By food, Physical contact, By air
Direct contact, By air, Indirect contact, By food, Vectors
Indirect contact, By food, Vectors, Water, Direct contact
None of the above
Direct contact, By air, Indirect contact, By food, Vectors.
_______ spread by coming in contact with a sick person or by a disease-carrying vector or through contaminated food and water.
Diseases that can spread from an infected person to a healthy person through air, water, food or physical contact are called __.
Microbial diseases that spread from an infected person to a healthy person through air, water, food or physical contact are called communicable diseases.
Diseases that can spread from an infected person to a healthy person through the air, water, food or physical contact, are called communicable diseases.
Diseases that can spread from an infected person to a healthy person through air, water, food or physical contact are called ___diseases.