Development of a methodology for malariogenic stratification as a tool for malaria control.
Modified plan of operation (MPO) for malaria control launched in 1977 failed to curb malaria incidence beyond about 2 million cases per annum and thus necessitated development of multipronged malaria control strategies based upon malariogenic stratification. A model for such stratification based upon six most sensitive, but quantifiable, epidemiological parameters for which records are easily available at PHC level, namely, topography, average annual rainfall, vector(s), average annual parasite incidence (API) for the last five years, epidemic potential and vulnerability was developed. This model has been successfully tried in the State of Karnataka and on that basis the whole State has been divided into five strata in order of increasing endemicity. Objectives of malaria control for each of the stratum so defined have been proposed.
Singh
G P
GP
National Malaria Eradication Programme, Delhi.
Chitkara
S
S
Kalra
N L
NL
Makepur
K B
KB
Narasimham
M V
MV
D000818:Animals; D000852:Anopheles; D004196:Disease Outbreaks / Q000517:prevention & control*; D006801:Humans; D015994:Incidence; D007194:India; D007303:Insect Vectors; D008288:Malaria / Q000453:epidemiology / Q000517:prevention & control*; D010963:Plasmodium falciparum