Question

Complete the table:
S.No. Preventive actions Name of the diseases that are prevented
i. Set of mosquitoes net
ii. Sanitary condition and
proper disposal of human
excreta
iii. BCG vaccine

Answer 1

i. Use of mosquito nets will help to prevent malaria disease. This disease happens because of Plasmodium. The most dangerous one is Plasmodium falcipuram. Symptoms includes : high fever, sudden chills, headaches, etc.

ii. Disposing excreta of human properly and improving the condition of sanitary will help to prevent ascariasis disease. It is caused by a roundworm named Ascaris lumbricoides.

iii. BCG vaccine is given to individuals to prevent tuberculosis disease. This disease occurs due to the bacteria named Mycobacterium tuberculosis.