Object

• groundwater: The virus can survive in landfill sites and could contaminate groundwater.

• foodstuff: This applies even if they are allowed to contaminate foodstuffs.

• crop: The Bill would also ensure that any farmer who found his crop contaminated with GM, could recover damages from the GM company responsible.

Preposition: with

• salmonella: Current government statistics estimate that 1 in every 200 eggs is still contaminated with salmonella.

• feces: Children who eat soil contaminated with feces are at risk.

• feces: Transmission of HAV generally occurs when susceptible persons put anything in their mouths that has been contaminated with the feces of an infected person.

• sewage: Avoid swimming where water may be contaminated with untreated sewage.

• arsenic: Years of industrial metal and mining activity in the area have left sediments contaminated with arsenic, copper and zinc.

• micro-organism: This should ensure that the food is not contaminated with micro-organisms which were on your hands prior to washing.

Subject

• feces: It is caused by a virus and has always been felt to be spread by food or water which has been contaminated by feces.

• oa: Cereals used for human consumption were found to be less frequently contaminated by OA than those destined for use in animal feed.

• sewage: It is usually contracted through eating or drinking food or water contaminated by infected sewage or feces.

• bacterium: Infection is caused by breathing in small droplets of water contaminated by the bacteria.

Modifying Another Word

• radioactively: It has been claimed that the Irish Sea is the most radioactively contaminated in the world.

Preposition: by

• feces: It is caused by a virus and has always been felt to be spread by food or water which has been contaminated by feces.

• oa: Cereals used for human consumption were found to be less frequently contaminated by OA than those destined for use in animal feed.

• sewage: It is usually contracted through eating or drinking food or water contaminated by infected sewage or feces.