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Mit Fangnetz und Lichtschalter gegen Superkeime

(PresseBox) (Zürich, )
Ein neues Gel könnte resistente Bakterien in Wunden und rund um Implantate bekämpfen und gleichzeitig die Heilung fördern. In Tierversuchen mit dem von der natürlichen Immunabwehr inspirierten Hydrogel zeigen sich bereits vielversprechende Resultate.


Ein neuartiges Hydrogel – also ein wasserbasiertes Gel – bekämpft nicht nur Bakterien, sondern beruhigt Entzündungen und fördert so aktiv die Wundheilung.
Das Material wirkt wie ein Netz, das Bakterien einfängt und sie ausgelöst durch einen Lichtimpuls abtötet.
In Tierversuchen zeigte das Gel eine starke Wirkung gegen den antibiotikaresistenten Keim MRSA und beschleunigte die Heilung von Wunden.


Bakterielle Infektionen verursachen weltweit rund 7,7 Millionen Todesfälle pro Jahr, und die
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