Mögliche Auswirkungen eines Handels- und Investitionsschutzabkommens EU-USA auf die Schweiz

Die gegenwärtigen Bemühungen für ein umfassendes Handels- und Investitionsschutzabkommen zwischen der EU und den USA werden nicht ohne Auswirkungen auf die Schweiz bleiben. Eine Studie des World Trade Institute der Universität Bern im Auftrag des Staatssekretariats für Wirtschaft analysiert die möglichen Auswirkungen eines Abkommens auf die Schweizer Wirtschaft und auf die Handelsbeziehungen der Schweiz. Unterschiedliche Szenarien führen dabei zu unterschiedlichen Auswirkungen.

Emergence of linezolid-resistant Staphylococcus aureus after prolonged treatment of cystic fibrosis patients in Cleveland, Ohio

Linezolid (LZD)-resistant Staphylococcus aureus (LRSA) isolates were monitored from 2000 to 2009 in Cleveland, OH. LRSA first emerged in 2004 only in cystic fibrosis (CF) patients, with 11 LRSA-infected CF patients being identified by 2009. LRSA was isolated from 8 of 77 CF patients with S. aureus respiratory tract infection treated with LZD from 2000 to 2006. Analysis of clinical data showed that the 8 CF patients with LRSA received more LZD courses (18.8 versus 5.9; P = 0.001) for a longer duration (546.5 versus 211.9 days; P < 0.001) and had extended periods of exposure to LZD (83.1 versus 30.1 days/year; P < 0.001) than the 69 with LZD-susceptible isolates. Five LRSA isolates included in the clinical analysis (2000 to 2006) and three collected in 2009 were available for molecular studies. Genotyping by repetitive extrapalindromic PCR and pulsed-field gel electrophoresis revealed that seven of these eight LRSA strains from unique patients were genetically similar. By multilocus sequence typing, all LRSA isolates were included in clonal complex 5 (seven of sequence type 5 [ST5] and one of ST1788, a new single-locus variant of ST5). However, seven different variants were identified by spa typing. According to the Escherichia coli numbering system, seven LRSA isolates contained a G2576T mutation (G2603T, S. aureus numbering) in one to four of the five copies of domain V of the 23S rRNA genes. One strain also contained a mutation (C2461T, E. coli numbering) not previously reported. Two strains, including one without domain V mutations, possessed single amino acid substitutions (Gly152Asp or Gly139Arg) in the ribosomal protein L3 of the peptidyltransferase center, substitutions not previously reported in clinical isolates. Emergence of LRSA is a serious concern for CF patients who undergo prolonged courses of LZD therapy.

Nominalization and nominalization-based constructions in Galo

This paper describes nominalization and nominalization-based constructions in Galo, a Tibeto-Burman language of the Tani branch spoken in North East India. Nominalizers in Galo are divided into primary and secondary sets, while nominalization-based constructions are divided into two types: nominalized clauses and clausal nominalizations. Both primary and secondary nominalizers help form nominalized clauses, which are uninflected, exhibit a genitive subject, and enter into nominal complement and relative clause constructions. Clausal nominalizations are formed by primary nominalizers only, may be inflected, exhibit a nominative subject, and in general take on a more main clause-like structure and set of functions. Following this basic description, the diachronic origins of Galo nominalizers are discussed, and the Galo forms and patterns are situated in terms of a broader typology of nominalization in Tibeto-Burman.