Consistently, no new colonization occurred once colonized patients were identified and transferred to infectious disease unit.
On a television talk show, Senator Tariq Aziz, a member of the opposition party, called the legislation "the charter for new colonization".
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].
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.
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.
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).
This suggests that there is some relationship of the Kerguelen mice to the Cameroon mice, albeit not necessarily a direct one, since the Cameroon population represents a new colonization by itself.
No new colonization occurred in the HBC after 21 October — less than two months after discovery of the index case — and no case was observed among VRE-negative patients from the IDU seven weeks after the index case admission.
Following administration of antibacterial drugs, a respiratory carriage of the organism decreased, but complete eradication occurred only in the Durham, North Carolina daycare center (37 ), and new colonization of several attendees by the original strain was later observed (35, 38, 39 ).
Patients with new colonization with FQ-resistant E. coli were defined as those for whom the initial study sample yielded only FQ-susceptible E. coli with a sample at a later time point yielding FQ-resistant E. coli.
