Debnath P, Dey P,Bhakta T
Pineapple is a favorite for the lovers of fruit in its fresh forms as well as in preserves like jams, jellies and squashes. Two varieties of Pineapples (Queen and Kew) are available in Tripura during mid-May to mid-September. The plant iswell known for its different folk medicines like the root and fruit are either eaten or applied topically as an anti-inflammatory, digestive and anthelmintic. It was observed that the people of Tripura especially the Tribes are use the juice of matured root or fruit in worm. Research shows that, mainly bromelain is responsible for all its therapeutic activity.The agriculture of Tripura, each year, gets a special boost from pineapple production between the middle of May and middle of September, both inclusive. Pineapple’s leaves are used as the source of a textile fiber and are employed as a component of wall paper and furnishings, amongst other uses. This allows the crop to contribute a significant proportion in the economy of the state.The present study was carried out to evaluate the anthelmintic activity of fruit extract (Aqueous) of Pineapple using Indian earthworm (Pheretima posthuma).All the extracts were found not only to paralysis (vermifuge) but also to kill the earthworms (vermicidal). But the concentration of 40mg/ml fruit extract showed the maximum effect in respect of 20 and 10 mg/ml.