Consistently, no new colonization occurred once colonized patients were identified and transferred to infectious disease unit.
Although the majority of new colonization events are a result of within-hospital ward exposure, simulations demonstrate the importance of imported cases with new admissions.
The targeted potential pathogenic microorganisms include aerobic Gram-negative bacteria (GNB), methicillin-susceptible Staphylococcus aureus and yeasts, and once a patient has been successfully decolonized the unaffected anaerobic flora would offer prevention against new colonization with potential pathogenic microorganisms, a principle called colonization resistance [ 1].
Ultimately, he said, the goal of any war would be "a new, direct colonization of the region".
During evolution, bacteria acquired new traits primarily by horizontal gene transfer (HGT) as a key driving force for expressing novel pathogenic properties, new colonization niches as well as metabolic adaptations [1], [2], [3], [4], [5].
We estimated that background transmission (i.e., transmission not linked to patient-to-patient spread within the ward) accounted for 9%95%5% CI: 3, 14) of within-ward transmission, with 0.23 new colonization events per 1,000 patient-days caused by a background effect.
On a television talk show, Senator Tariq Aziz, a member of the opposition party, called the legislation "the charter for new colonization".
This makes them an excellent model for studying the evolutionary processes during early stages of new colonization.
A MRSA decolonization program would therefore treat a substantial number of persons whose MRSA colonization would have resolved spontaneously and would require ongoing screening to identify new colonization.
New colonization with FQ-resistant E. coli was detected in samples from 7 (30%) persons at a median of 6 months from study entry (range 1 8 months).
