recontaminate

recontaminate

(ˌriːkənˈtæmɪˌneɪt)
vb (tr)
(Microbiology) to contaminate (an area, person, hands, etc) again
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014
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The sediment at the bottom contains the impurities, so take care to use only the water off the top and do not allow the sediment to recontaminate the cleared water'.
Other than transferring contamination to trolleys and food handler's shoes, contaminated floors and walls in the facility can recontaminate personnel hands and equipment such as buckets, pallets, brushes, and cold boxes stored on the floor.
Even if you regularly wash your hands, you could recontaminate them when you buy lunch, as you put your purse on grimy surfaces.
Will these processes decontaminate affected areas, or recontaminate cleaned areas?
Studies show that a lot of times when rags are laundered there's still trace amounts of heavy metals, petrochemicals, and even metal solids such as shards which could cross or recontaminate a surface you are trying to clean."
Other treatments reduce but do not eliminate Salmonella shedding from turtles (8), and the turtles that continue to shed Salmonella might recontaminate other turtles during rearing or shipment.
Turn on the water and soap your hands for two choruses of "Row, row, row your boat." Then, avoid touching the faucet, because you'll immediately recontaminate your clean wet hands.
Using a sponge can recontaminate your counters the next time, unless you run it through the dishwasher.
Geoffrey Warman from England's Forensic Science Service commented that subjects could recontaminate their hands up to the time of arrest and that there was no probative value in examining samples taken more than 4 to 6 hours after arrest.
Cuffs and pockets are areas of maximum contamination; once bacteria have settled there, physicians who put their hands in their pockets or shoot their cuffs are likely to recontaminate their carefully washed hands.
Germs and bacteria get trapped in those cracks over the course of time and recontaminate the skin.
Bacteria can survive nicely in damp clothes or pads and recontaminate your skin.