A) Encephalitis - Viral disease
B) Kala-azar - Phlebotomus
C) Rhabditiform larvae -Ascaris
D) Entamoeba - Sporogony
Correct Answer: A
Solution :
Kala-azar a visceral leishmaniasis is a parasitic disease caused by Protozoa of the Leishmania genus. The insect vectors are species of sandfly of the genus Phlebotomus. The life cycle of Ascaris lumbncoides involves a single host. i.e. man. The egg fertilised eggs passed with the faeces develop into a rhabditiform larva in the soil which then transforms into egg containing the second stage which is infective to man. Encephalitis or inflammation of brain results either from a viral infection or when the bodys own immune system mistakenly affects brain tissue (auto immune encephalitis). Sporogony is a major phase of the life cycle of Plasmodium, where there encysted zygote undergoes multiple division, giming rise to the sporozoites.
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