The general relationship between an antibiotic and an infectious organism is one of antibiosis.

While the old vaccine was based on whole cells, the new one is acellular, made from only part of the infectious organism.

After transferring the infectious organisms to the host species, the flies leave to rest and during that time transmission was successful only in some cases.

In an interview, he pointed out that both cancer cells and infectious organisms needed iron from their host to grow.

The great sensitivity of the test means that environmental samples can be tested for infectious organisms.

Normally, the pulp is protected from the many infectious organisms in the mouth.

They cultured his sputum, urine and blood, looking for infectious organisms.

The majority of cases are due to an infectious organism acquired from close contact with an infected individual.

"I think the main concerns are for any kind of infectious organisms."

But can it be an infectious organism in the air?