Words similar to bacterium
Example sentences for: bacterium
How can you use “bacterium” in a sentence? Here are some example sentences to help you improve your vocabulary:
[ 28 ] reported the isolation and growth of a previously unrecognized spore-forming bacterium (a Bacillus species, designated 2-9-3) from a brine inclusion within a 250 million-year-old salt crystal from the Permian Salado Formation.
Mycobacterium tuberculosis and Streptomyces coelicolor (high-GC Gram-positive bacteria), and Streptococcus pneumoniae (low-GC Gram-positive bacterium) cluster with the plant and alpha-proteobacterial sequences in group 3, and a sequence from Clostridium acetobutylicum, a low-GC Gram-positive bacterium, clusters with the gamma-proteobacterial sequences in Group 1. (Note that synthesis of γ-glutamyl cysteine has been demonstrated in
Nontypeable Haemophilus influenzae is an important human respiratory tract pathogen [ 1 2 3 4 ] . The bacterium causes acute otitis media as established by pure culture of the organism from middle ear fluid during disease [ 5 6 7 8 9 ] . In addition, nontypeable H. influenzae has been implicated as a cause of otitis media with effusion, which refers to the presence of fluid in the middle ear in the absence of acute symptoms.
There is one exception: gene order conservation between the hyperthermophilic bacterium Thermotoga maritima and archaea is higher than the rest, and much higher than between Aquifex and archaea, even though the SSU rRNA distances between bacteria and archaea are approximately equal.
The pectate lyase gene (MI00592) was identified in G. rostochiensis and H. glycines [ 17 ] and the exo-polygalacturonase (MI00252) was identified in our M. incognita data [ 21 22 ] . Because of the obvious role of nematode genes that allow endogenous production of cell-wall degrading enzymes in attacking a plant host, it has been hypothesized that their acquisition by HGT may have been key steps in the evolution of plant-parasitic nematodes from ancestral free-living forms [ 3 ] . In that model, an intermediate, symbiotic association of a soil-dwelling (but free-living) nematode with a soil bacterium possessing these enzymes is postulated before the HGT event.