Sentence examples for bacteria that are difficult from inspiring English sources

These newfound pods resemble biofilms, masses of interacting bacteria that are difficult to wipe out.

Pathogenic bacteria that are difficult to cultivate or identify by cultivation should not be underestimated.

In particular, 16S rRNA sequencing is useful in identifying bacteria that are difficult to classify by conventional methods.

Since mycoplasmas are fastidious bacteria that are difficult to culture and identify and also may suffer phenotypic changes in culture, culture techniques and serological assays are not reliable diagnostic tests for mycoplasmal infection.

As synthetic genomics techniques are extended to other bacteria that are difficult to manipulate genetically, TREC and TREC-IN will become even more valuable as tools for engineering bacterial genomes cloned as yeast centromeric plasmids.

Obviously, further studies including a larger number of blood samples containing Gram-positive bacteria and a set of Gram-positive bacteria that are difficult to identify or that have unusual antimicrobial susceptibility patterns are needed to appreciate the potential of this new and rapid method.

During growth, A. naeslundii probably strengthens the bonds with the salivary conditioning film and its co-adhesion partner, resulting in a strong "initial layer" of bacteria that is difficult to remove.

We believe that the microbiology diagnosis can be improved by implementing either serological testing or molecular methods in order to detect rare and fastidious bacteria and fungi that are difficult to grow [ 24, 29- 31].

The cellular, inflammatory granulomas in these strains of mice fail to become hypoxic (Driver et al., 2012; Harper et al., 2012) and might not produce the microenvironmental conditions needed to generate metabolically distinct subpopulations of bacteria, especially persistent organisms that are difficult to treat.

During secondary peritonitis, intra-abdominally formed fibrin entraps bacteria that are thereby difficult to eliminate by host defence mechanisms.

These findings offer an alternative strategy for targeting nonreplicating bacilli in vivo, precisely the bacteria that are most difficult to eliminate with current antimicrobials (15, 23 – 23).