[Analysis of histoprognostic factors for the non metastatic rectal cancer in a west Algerian series of 58 cases].

Introduction: The aim of our study was to analyze histoprognostic factors in patients with non-metastatic rectal cancer operated at the division of surgery "A" in Tlemcen, west Algeria, over a period of six years.

Methods: Retrospective study of 58 patients with rectal adenocarcinoma. Evaluation criterion was survival.

Comparisons between geographically diverse samples of carried Staphylococcus aureus.

Approximately one-third of the human population is asymptomatically colonized by Staphylococcus aureus. However, much of the global diversity within the carriage populations remains uncharacterized, and it is unclear to what degree the variation is geographically partitioned. We isolated 300 carriage isolates from 1,531 adults contemporaneously in four countries: France, Algeria, Moldova, and Cambodia.