All of the following methods are antilarval measures except:
A. Intermittent irrigation
B. Paris green
C. Gambusia affinis
Correct answer : D. Malathion
Malathion is used to kill adult mosquitoes.
All of the following are topically used sulphonamides except: A. Sulphacetamide B. Sulphadiazine C. Silver sulphadiazine D. Mafenide Correct answer...