Sentence examples for changes in the pathogen from inspiring English sources

This leads to fundamental changes in the pathogen's metabolism and physiology, establishing a dynamic where Mtb can be retained in a chronic, persistent state.

Of particular interest in the context of emerging infectious diseases is the characterization of changes in the pathogen's genome that are responsible for adaptation to a new host after spilling over from the original one and to understand how these changes may alter host's metabolic and regulatory interactions.

These mechanisms involve new genetic changes in the pathogen leading to heritable resistance.

Evolutionary changes in the pathogen populations attributed to recombination and immigration were considered in a separate publication [ 39].

Unfortunately, qualitative resistance is usually of short durability, due to frequent changes in the pathogen population [ 1].

The tendency of R-genes to cluster in plant genomes facilitates sequence exchanges that enable rapid rearrangements necessary to respond to changes in the pathogen population.

SEM was used to evaluate the morphological changes in the pathogens prior to and after treatment with prodigiosin, Prodigiosin (50 µg/ml) was added to the test organism and were then incubated for 2, 6, 18 and 24 h at 37 °C.

Naturally acquired immunity lasts on average for 6 years after infection with influenza A and for 12 years after infection with influenza B. These durations account for waning memory of the immune system and the accumulation of antigenic changes in the pathogens.

Although it had been present at low levels in the UK for a number of years, in 2009 there was a sudden change in the pathogen's behaviour.

This showed that changes within an ICU during a SARS outbreak could lead to a change in the pathogen pattern, and a significant increase in MRSA acquisition.

This information lies at the core of any assessment of the long-term ability of partial resistance to slow evolutionary change in the pathogen.