They are infectious agents that multiply inside the living cells.

They are tiny, single-celled microorganisms that can be found inside and outside the human body.

They get their food by decomposing matter and eating the skin of other living things.

Tap the ailment to its corresponding disease agent.

Tap the ailment to its corresponding disease agent.

Tap the ailment to its corresponding disease agent.

Tap the ailment to its corresponding disease agent.

The communicable diseases can be transmitted directly or indirectly.

The human body is the only reservoir where the bacteria can survive.

People with weaker immune system are most likely to be the next susceptible host.

Proper handwashing is the best way to prevent the spread of diseases.