Filarial larva can be collected from man's
Smears of intestinal contents
Peripheral blood at midnight
Smears of spleen
Biopsy of liver
Assertion : Escherichia coli, Shigella sp. and Salmonella sp. are all responsible for diarrhoeal diseases.
Reason : Dehydration is common to all types of diarrhoeal diseases and adequate supply of fluids and electrolytes should be ensured.
The main reason why antibiotics could not solve all the problems of bacteria mediated diseases is
A cyst of Entamoeba histolytica produces trophozoites
Artificial active immunity can be acquired from
Organism responsible for Pneumonia