Empiric treatment is initiated and directed towards the most probable causative pathogen [ 19].
Patient characteristic admission, such as duration of prior hospital stay, prior antibiotic use and patient severity score, are important factors in predicting the most probable etiologic pathogen and may be helpful in decision-making with regard to empirical antimicrobial therapy early-onset pneumonia in ICUs.
The media and incubation conditions were appropriate for the cultivation of the most probable respiratory pathogens.
Empiric therapy aimed at the most probable causative pathogens should be started immediately upon suspicion of clinical sepsis, as a delay in the initiation of antibiotics has been associated with an increased risk of mortality in both pediatric [ 30, 62] and adult [ 13, 63, 64] patients with sepsis.
De-escalation, which consists of the initial institution in severely ill patients of broad-spectrum antibiotics covering the most probable causative pathogens followed by antibiotic streamlining driven by microbiological documentation, is thought to provide maximum benefit for the individual patient, while reducing the selection pressure for resistance [ 11, 12].
Since microbiology results become available after 48 to 96 hours, appropriate selection of initially administered antimicrobials depends on factors of epidemiology suggesting both the most likely pathogen and the probable susceptibility profile.
M. Rodriguet-Malesca et al. report on the efficacy of a new electronic device based on laboratory data on the most probable susceptibility profile of pathogens responsible for infections and also on local epidemiology.
We report the probability of the most probable path for each of the equally probable gene segment sets.
In summary, from the analysis of this set of genomes we can conclude that the most probable scenario for the evolution of pathogenicity in Campylobacter is the accumulation of virulence factors that resulted in established pathogens, instead of an opposite scenario of pathogenicity attenuation by gene loss from a virulent ancestor.
Probability ranges from 1 10, with 10 being the most probable.
