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Lucilia sericata Chymotrypsin Disrupts Protein Adhesin-Mediated Staphylococcal Biofilm Formation
Author(s) -
Llinos G. Harris,
Yamni Nigam,
James Sawyer,
Dietrich Mack,
David I. Pritchard
Publication year - 2012
Publication title -
applied and environmental microbiology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.552
H-Index - 324
eISSN - 1070-6291
pISSN - 0099-2240
DOI - 10.1128/aem.03689-12
Subject(s) - biofilm , microbiology and biotechnology , staphylococcus epidermidis , lucilia , biology , maggot , staphylococcus aureus , chymotrypsin , bacterial adhesin , staphylococcus , proteases , bacteria , enzyme , escherichia coli , calliphoridae , trypsin , larva , biochemistry , ecology , genetics , gene
Staphylococcus aureus and Staphylococcus epidermidis biofilms cause chronic infections due to their ability to form biofilms. The excretions/secretions of Lucilia sericata larvae (maggots) have effective activity for debridement and disruption of bacterial biofilms. In this paper, we demonstrate how chymotrypsin derived from maggot excretions/secretions disrupts protein-dependent bacterial biofilm formation mechanisms.

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