contaminate

He says spills from oil wells and pipelines were "a recurring situation", and that he was involved in transporting contaminated soil away from roads, so it would not be seen.

He was contaminated after the nerve agent was smeared on former Russian spy Mr Skripal’s door handle in Salisbury in March 2018.

Female oriental fruit flies contaminate fruit by laying eggs inside it, according to the California Department Food and Agriculture.

It spreads through birds' droppings and saliva, or through contaminated feed and water.

The company noted that a voluntary recall was initiated to “retrieve the potentially affected product,” even though the finished product testing hasn’t revealed any contaminated products.