Describe briefly the principle of immunization

Q- Describe briefly the principle of immunization. Answer- Immunization the process of developing disease resistance or increasing disease resisting power that may be achieved by vaccination or providing proper and sufficient food. There are several health programmes that are started at my locality or nearby me but most of the programmes are started to prevent diseases … Read more

Name any two ways through which infectious diseases spread

Q- Name any two ways through which infectious diseases spread? Answer- Infectious diseases are those diseases that are caused due to successive entry and multiplication of certain micro-organisms inside the body. Some of the examples of infectious disease are Bacterial cholera and viral AIDS. There are several ways through which germs of infectious diseases spread. According … Read more