Which of the following are indirect modes of transmission?
through blood
Communicable diseases are transmitted either by indirect or direct transmission. The indirect transmission consists of
1. Transmission of microorganisms through water and food. and 2. Transmission by blood 3. Transmission by vector.
The direct transmission consists of 1. Direct Contact, 2. Droplet Infection, 3. Contact with Soil and 4. Entry through Skin.