Sentence examples for bacteria could have been from inspiring English sources

Hence, the 10 bacteria could have been acquired orally from workers or from other substrates.

The bacteria could have been in the uterus before pregnancy and evolved to resemble those in the mouth, Mysorekar says.

If needles were used to inject the dye then bacteria could have been transferred from the meat's surface to the interior, increasing the risk of food poisoning, he added.

Alternatively, bacteria could have been transmitted between co-feeding ticks, given that I. ricinus ticks are often aggregated around the beak or the eyes of infested birds.

Failure to cultivate bacteria could have been due to long-term storage of tissue samples in the freezer prior to cultivation.

There were diverse ways that the bacteria could have been prevented from growing for example, multiple by-products generated when DCM is broken down are highly toxic.

In a recent study on biofilm-forming isolates from human ossicles, indeed biofilms were less susceptible to HHP treatment than planktonic bacteria as could have been suspected.

He said today that the bacteria and viruses could have been mounted on intercontinental ballistic missile warheads on several days' notice in the early 1980's.

CBS Atlanta reported that Vaughn is not sure how he contracted the bacteria, though it could have been from receiving a cut while working outside.

R. Cecagno et al. found that the versatile gene repertoire in the genome of rhizosphere bacterium Azospirillum amazonense could have been acquired from distantly related bacteria from horizontal transfer.

This distribution, with a dominant presence in most major clades of both group-I and group-II bacteria, suggests that polymorphic toxin systems could have been present in the ancestral bacterium.