Prevalence of mosquito species in Chhura block of Raipur district of Chhattisgarh state.

Mosquitoes act as vectors for several diseases including malaria and filaria. In Indian scenario, Chhattisgarh is endemic for both the diseases. The present study on prevalence of mosquito population in block Chhura of Raipur district of Chhattisgarh state was undertaken between August 2002 and March 2004 to asses the distribution pattern of various species of mosquitoes and their seasonal variations.

The changing dynamics of Plasmodium vivax and P. falciparum in central India: trends over a 27-year period (1975--2002).

The changing epidemiology of malaria since 1975 was studied in a tribal forested belt of central India, Chhattisgarh state, which is the second most highly malarious state in India. Chhattisgarh, which accounts for 2% of the total population of the country, contributed >16% of the total malaria cases, 23% of Plasmodium falciparum, and 7% of deaths due to malaria in the country. Retrospective analysis further revealed that, in 1975--76, P.

Population dynamics of Culex quinquefasciatus filaria vector in Raipur City of Chhattisgarh State.

Indoor resting Culex quinquefasciatus were collected from 17 localities of Raipur City using aspirator tube between 06.00 and 08.00 hrs.

Host preference of Culex quinquefasciatus in Raipur city of Chattisgarh state.

Indoor resting freshly engorged Culex quinquefasciatus collected from three different habitats viz., human, cattle and mixed dwellings of six localities of Raipur city, were analyzed for the source of blood meal by precipitin test. Of the 60 specimens from human dwellings 52 were positive for human blood with an anthropophilic index of 90%.

Bancroftian filariasis in south east Madhya Pradesh: Pre-control epidemilogical observations.

Lymphatic filariasis caused byWuchereria bancrofti is a major health problem next only to malaria. A study had been conducted to estimate the prevalence of microfilaraemia in a rural endemic community near Raipur. The incidence of microfilaramia in the community was found to be about 14% when studied by night finger prick method.