Fig 3. Pictures indicating some examples of action taken on the field during the dengue outbreak to control Aedes larvae.
A, Destroying plastic saucer of flower pot by perforation with holes; B, Destroying of tree hole (natural larval habitat) by creating drainage channel; C, Destroying of discarded tanks by perforation; D, Destroying used tyres by cutting; E, Water storage container (cement tanks) treated with Bacillus thuringiensis israelensis (Bti).