Sentence examples for diversity of strains from inspiring English sources

To test this hypothesis, we determined intra-population genetic diversity of strains of the highly diverse gastric bacteria H. pylori and of humans from the Americas and other geographical populations relevant to its peopling.

Despite being pathogenic at the species level, L. monocytogenes in fact comprises a diversity of strains from pathogenic ones that can result in disease and/or mortality to others that are relatively avirulent.

The high diversity of strains belonging to the same species may explain the strain-specific expression of virulence factors and consequently the different data obtained from various geographic areas (Baffone et al. 2000).

H. pylori consists of a large diversity of strains, and the genomes of three have been completely sequenced.

There may be other serovars in other locations and the diversity of strains may be greater in other animal groups.

The acquisition (or loss) of genes in PZ2 was a major contribution to the substantial genetic diversity of strains infecting the Moroccan family (Fig 3, 8).

Both factors generate a diversity of strain- and antioxidant-dependent behaviors.

Although both vaccines are highly effective in preventing severe rotavirus gastroenteritis in North America, Latin America, and Europe, their efficacy in countries harboring a wider diversity of strain types is yet to be fully established (2, 3 ).

Important contributing factors might include background immunity induced by non-tuberculous environmental mycobacteria, diversity of BCG strains, and overattenuation of presently used strains.

The diversity of rotavirus strains has arisen because of the strains ability to undergo genetic evolution.

Group A appeared paraphyletic, as B1 strains were nested within the diversity of A strains.