and how this can be prevented
Transmission of
infectious diseases
(B1-B3)
L.O
• To be able to describe the different
ways in which infectious diseases can
be spread
• To be able to explain how infectious
diseases can be prevented from
spreading
, How can infectious diseases be spread?
Direct contact Indirect contact
• Vectors (flea, lice, ticks, mosqu
• Human to human (bodily fluids) • Transmission through surfaces,
• Animal to human (animal waste) water droplets (coughing, snee
• Contaminated food or water
, https://www.youtube.com/watch?v=vO51sFre6fg