<prompt> All are water borne disease, except -LeptospirosisSchistosomiasisFish tape wormBrucellosis  <response>: Brucellosis is transmitted by direct contact, foodborne or airborne infection. All others are waterborne. Viral Hep A, E, Polio, Rotavirusin infants bacterial typhoid and paratyphoid, bacillary dysentery, E. coli diarrhoea, cholera protozoal amoebiasis, giardiasis helminthic roundworm, threadworm, hydatid disease. Leptospiral Weils disease Snail aquatic host Schistosomiasis Cyclops aquatic host Guinea worm, fish tapeworm Ref. PARKS TEXTBOOK OF PREVENTIVE AND SOCIAL MEDICINE 25th Edition page no.770 