Name the micro-organisms that causes infectious disease and name few diseases caused by each micro organism.

Name any two animal diseases and two plant diseases caused by micro-organisms.

(a) Name any five human diseases caused by micro-organisms.Also name the causative micro-organisms and mode of transmission for each of these diseases.

(b) State the various ways of preventing the occurrence and spreading of communicalbe disease.

Name two common insects which act as carriers of disease-causing micro-organisms (or disease-causing microbes).

Name the causative micro-organisms of the following animal diseases :

(a) Food and mouth disease (b) Anthrax

Name the bacteria whose presence in water indicates the contamination with disease-causing micro-organisms.