Viable Ascaris sp. egg that has been treated with Domestos (a sodium hypochlorite and soap based South African household disinfectant), in an undiluted state, with a 1 hour exposure time. Sodium hypochlorite is known to decorticate the egg upon exposure - The outer layers of the egg have been removed, leaving only the innermost, membranous lipoprotein or ascaroside layer - hence the loss of colour. Exposure to the disinfectant seemed to agitate the larva within, causing rapid movement.