How many types of diseases are there?

Disease (disturbed ease) means being uncomfortable
It can be,
Acute Disease - disease which lasts for only a short period of time.
Chronic Disease - disease which lasts for long period of time is called Chronic Disease.

Type of Diseases
(a) Bacterial diseases

• Typhoid
• Cholera
• Tuberculosis
• Acne
• Anthrax

(b) Viral diseases -

• Common Cold
• Influenza
• Dengue fever
• AIDS
• Japanese encephalitis or brain fever

(c) Fungal diseases

• Skin diseases

(d) Protozoan diseases-

• Malaria
• Kala-azar
• Sleeping sickness

(e) Worm diseases -

• Ascariosis (Round worm),
• Elephantiasis (Wuchereria)