Methods and materials for the detection of Staphylococcus aureus
AssigneeHelsinki University Licensing, Ltd.
InventorsPentti Kuusela, Pekka Hilden
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Abstract
The present application discloses a novel method for the detection of Staphylococcus aureus and methicillin-resistant strains of Staphylococcus aureus. Further disclosed is an approximately 230 kDa protein and the use of such protein in detection assays for Staphylococcus aureus and in other diagnostic applications.
Claims6
A method for detection of Staphylococcus aureus in a sample, comprising the steps of:
- (a) culturing a sample suspected of containing S. aureus,
- (b) mixing colonies resulting from step (a) with MRSA aggl.sup.- antiserum which is produced by immunization with methicillin-resistant S. aureus (MRSA) bacteria which do not agglutinate in standard agglutination tests;
- and
- (c) detecting agglutination, wherein the presence of agglutination indicates the presence of S. aureus in the sample.
A kit for identification and detection of methicillin-resistant Staphylococcus aureus comprising a formulation of antibodies which specifically bind MRSA-230 in an acceptable carrier.
A method for detecting a methicillin-resistant strain of Staphylococcus aureus in a sample, comprising the steps of:
- (a) culturing a sample suspected of containing methicillin-resistant S. aureus,
- (b) mixing colonies resulting from step (a) with antibodies which specifically bind MRSA-230;
- and
- (c) detecting agglutination, wherein the presence of agglutination indicates the presence of a methicillin-resistant strain of Staphylococcus aureus which is not detected in standard agglutination assays.
Dependencies are inferred from the claim text.