Most of these harmful organisms are actually quite delicate.

All surface water in the park should be filtered before drinking to remove harmful organisms.

Food poisoning is an illness caused by eating foods that have harmful organisms in them.

Many harmful organisms that are commonly found in dirt, dust, and water can find their way into the foods we eat.

No harmful organisms were detected in either study.

Ultraviolet light is now being used to ensure water is free from harmful organisms.

But keep in mind that there is a chance that not all potentially harmful organisms will be killed at less than 140 degrees.

The most common ways that harmful organisms are spread are:

Ships are also responsible for transporting harmful organisms in their ballast water.

If this process was not done, harmful organisms and other pests would spread when the crop is prepared for raising.

Providing the tree can make the barrier quickly before harmful organisms can get past it, no significant damage will result.

Diarrhea and vomiting are a normal response as the body tries to rid itself of harmful organisms.

Every step of the way, there are important safeguards to stop harmful organisms from multiplying and causing illness.

One of the problems with ballast water transfer is the transport of harmful organisms.

Scientists have developed a new class of molecules that target cells' entry systems to ensure harmful organisms do not gain access.

This concentrated tomato juice would have to be pasteurized and maybe refrigerated to keep out other harmful organisms.

The EEC has laws to stop harmful organisms in plants coming into the community.

Probiotics are friendly bacteria that help reduce the growth of harmful organisms in the digestive tract.

Composting is a natural process that destroys harmful organisms by biologically generating heat when wood chips are added.

Some antibodies coat the harmful organisms so that the body's scavenger cells can recognize and destroy them more easily.

The device, which is 10 inches high and weighs 23 ounces, not only kills harmful organisms but also clarifies cloudy water.

The higher the level of fecal coliforms, which can come from pollution or mishandling, the greater the likelihood that harmful organisms are present.

Promptly refrigerate or freeze all perishable groceries to prevent harmful organisms from multiplying.

There is no doubt that the substances developed to combat parasites and harmful organisms in plants radically transformed European agriculture.

The committee recommended that subsequent robotic missions include equipment to search the soil and airborne dust for harmful organisms or compounds.