What are the different means by which infectious **** are spread?
Many pathogenic microbes spread from an infected person to others by different modes. These are called infectious ****.
Some of the microbes spread through air. These are called airborne infections. Eg: Common cold, pneumonia, and tuberculosis etc.
Some of the **** spread through water. If we drink polluted water which contains germs we get ****. This is called water-borne infections. Eg: Cholera, Typhoid, Jaundice etc.
Some of the **** spread through ** contact. Eg: **** or AIDS.
Some of the **** spread through animals bite. Eg: Rabies.