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LYMPHATICFILARIASIS SALIENT FEATURES DR G.C. SAHU ROHFW;GoI; AHMEDABAD.
[object Object],[object Object],[object Object],Species of Filarial Infections Prevalent in India Brugia malayi Wucheria bancrofiti
[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],HISTORY
LF Disease Burden ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Present Status of Filariasis in India ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Mapping LF Distribution In Endemic Countries 54 countries completed
54 countries completed 15 countries in progress 14 still unmapped Mapping LF Distribution In Endemic Countries
As of now, 42 countries under MDA Mapping LF Distribution In Endemic Countries
Fileriasis World pharmaceutical market > $400 bn in 2002 Neglected Diseases Most Neglected Diseases Global Diseases What are “neglected diseases”?
LIFE CYCLE OF  W. Brancrofti   IN  HUMANS ,[object Object],[object Object],[object Object]
LIFE CYCLE /STAGES OF  W.bancrofti  IN THE MOSQUITOES. ,[object Object],[object Object],[object Object],[object Object],Note :-  It should be noted that one microfilaria gives rise to one infective larva in the  proboscis sheath. There may be several larvae remaining coiled up’ waiting for an opportunity to infect human while the mosquito is having its blood meal.
Salient points of Life cycle ,[object Object],[object Object],[object Object],[object Object],[object Object]
Salient points of Life cycle…. Contd. ,[object Object],[object Object],[object Object],[object Object],[object Object],Development of human filariastic parasite is in the thoracic muscle of the mosquito which is an intermediate host unlike in respect of malaria parasite.
[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
[object Object],[object Object],[object Object],[object Object]
HOST FACTORS ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Life cycle of Culex mosquito Egg laying Egg raft Larvae Pupa Adult
Breeding places of  Culex quinquefasciatus,  the  vector for   filariasis
Serious about eliminating  LF   ??…….always look  out…..keep on searching for it…….so  circumspection/vigilance  is the key word…….
[object Object],…… .. THANKS ,[object Object],[object Object],[object Object],[object Object],[object Object]
Knowing is not enough; we must apply. Willing is not enough; we must do. (Goethe)

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Lymphatic filariasis