ong>ANSWER:

a. repeated infection with malaria parasites can cause the spleen to enlarge. This is because the spleen is responsible for clearing infected red blood cells from the circulation and is overwhelmed during an infection.

b. waterlogging this is called water is not cleaned washed and the heaps of water is situated theare in open so that musquitos can breed and one more is uncovering of food whn we leave the food WITHOUT covering the mosquito come and sir on them cause spread of diseases

c. Malaria can often be PREVENTED by the use of antimalarial drugs and use of protection measures against mosquito bites.

Apply INSECT repellent to exposed skin. The RECOMMENDED repellent contains 20-35% percent N,N-Diethyl-meta-toluamide (DEET).

Wear long-sleeved clothing and long pants if you are outdoors at night.

Use a mosquito net over the bed if your bedroom is not air-conditioned or screened. For additional protection, treat the mosquito net with the insecticide permethrin.

Spray an insecticide or repellent on clothing, as mosquitoes may bite through thin clothing.

Spray pyrethrin or a similar insecticide in your bedroom before going to bed.