Sentence examples for traces of bacteria from inspiring English sources

These traces of bacteria "are the oldest fossils ever described.

Scientists analysing Australian rocks have discovered traces of bacteria that lived a record-breaking 3.49bn years ago, a mere 1bn years after Earth formed.

We host more bacteria than we ever realized: new DNA technology has found hundreds of previously unrecognized species in the traditional stomping grounds of mouth and intestine, and traces of bacteria even in tissues previously thought to be sterile.

We leave traces of bacteria on everything we touch SkyMall catalogs, elevator buttons, the office coffee pot but physical contact isn't the only way to make a microbial mark.

The hybrid peptides showed greater antimicrobial effects than the parent AMPs (in one case a parent is completely ineffective while a hybrid based on it removes all traces of bacteria by 3 h), although they also demonstrated higher hemolytic properties.

For Figure 1B,C, individual animals were transferred to test food for measuring feeding rates after removing bacteria by letting them crawl on unseeded plates for ∼1 min. Removal of bacteria was checked by the absence of traces of bacteria on the track.

Mr. Raynor said analyses of headphones and blankets by Superior Laboratory of Columbus, Ohio, found traces of the bacteria pseudomonas paucimobilis, which can cause lung and eye infections, and of the potentially lethal E. coli bacteria.

On that score, traces of the bacteria were found in the mailroom of the House of Representatives, in one of several Congressional office buildings that have been closed for screening.

The teaching block where traces of the bacteria were found has been closed to protect staff and pupils from further infections.

They would send off blood and stool to look for traces of the bacteria to confirm the diagnosis.

But there was at least one potentially helpful development: preliminary tests indicated that the clothing Ms. Nguyen was wearing when she checked into Lenox Hill Hospital had traces of anthrax bacteria.