| parasitic contamination of stored water used for drinking/cooking in hyderabad. | a study was undertaken to investigate the parasitic contamination of water in hyderabad city, india. a total of 232 samples of water were collected from different places; social welfare hostels, small restaurants, different households, public places like railway stations, bus depots, street food vendors, hand washings from the food handlers, and vegetable washings from vegetable vendors. of these 232 samples 61 samples indicated the presence of pathogenic parasites which include protozoans (cyst ... | 1995 | 9139396 |