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Université de Fribourg

Efficacy of colistin alone and in various combinations for the treatment of experimental osteomyelitis due to carbapenemase-producing Klebsiella pneumoniae

Crémieux, Anne-Claude ; Dinh, Aurélien ; Nordmann, Patrice ; Mouton, William ; Tattevin, Pierre ; Ghout, Idir ; Jayol, Aurelie ; Aimer, Omar ; Gatin, Laure ; Verdier, Marie-Clémence ; Saleh-Mghir, Azzam ; Laurent, Frédéric

In: Journal of Antimicrobial Chemotherapy, 2019, vol. 74, no. 9, p. 2666–2675

Objectives: In a new experimental model of carbapenemase-producing Klebsiella pneumoniae osteomyelitis we evaluated the efficacy of colistin alone and in various combinations and examined the emergence of colistin-resistant strains and cross- resistance to host defence peptides (HDPs).Methods: KPC-99YC is a clinical strain with intermediate susceptibility to meropenem (MIC = 4 mg/L) and...

Università della Svizzera italiana

The oral commensal Streptococcus mitis shows a mixed memory Th cell signature that is similar to and cross-reactive with Streptococcus pneumoniae

Engen, Stian André ; Rukke, Håkon Valen ; Becattini, Simone ; Jarrossay, David ; Blix, Inger Johanne ; Petersen, Fernanda Cristina ; Sallusto, Federica ; Schenck, Karl

In: Plos one, 2017, vol. 9, no. 8, p. e104306

Background: Carriage of and infection with Streptococcus pneumoniae is known to predominantly induce T helper 17 (Th17) responses in humans, but the types of Th cells showing reactivity towards commensal streptococci with low pathogenic potential, such as the oral commensals S. mitis and S. salivarius, remain uncharacterized. Methods: Memory CD4+ T helper (Th) cell subsets were isolated from...

Consortium of Swiss Academic Libraries

Antibiotics and Staphylococcus aureus —more than meets the MIC

Howden, Benjamin

In: Journal of Molecular Medicine, 2014, vol. 92, no. 2, p. 103-106