MALARIA

INTRODUCTION

• Malaria is a potentially life threatening parasitic disease. caused by parasites known as Plasmodium viviax (P.vivax), Plasmodium falciparum (P.falciparum), Plasmodium malariae (P.malariae) and Plasmodium ovale (P.ovale)

• It is transmitted by the infective bite of Anopheles mosquito

• Man develops disease after 10 to 14 days of being bitten by an infective mosquito

• There are two types of parasites of human malaria, Plasmodium vivax, P. falciparum, which are commonly reported from India.

• Inside the human host, the parasite undergoes a series of changes as part of its complex life cycle. (Plasmodium is a protozoan parasite)

• The parasite completes life cycle in liver cells (pre-erythrocytic schizogony) and red blood cells (erythrocytic schizogony)

• Infection with P.falciparum is the most deadly form of malaria.

National Vector Borne Disease Control Programme, 22, Shamnath Marg, Delhi - 110054.