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Chromogenic medium for detection of Clostridium difficile. Clostridium difficile (C.difficile) is the leading cause of nosocomial infectious diarrheoa in adults. These infections occur mostly in patients who have both medical care and antibiotic treatment and have become more frequent and more difficult to treat in the last years due to the emergence of highly toxigenic C.difficile strains. Although PCR has become the leading C.difficile detection technique, culture is essential for strain typing and antimicrobial susceptibility testing. CHROMagarTM C.difficile is a new fluorogenic culture medium, extremely sensitive and selective, especially designed to simplify and speed up (24h) the culture of C.difficile. -
For in vitro diagnostic use only. SW0005-M055-3 Strep B Swab Kit contains Lim Broth, a nutritious medium for the enrichment and transport of Group B streptococci along with a sterile swab suitable for collection of patient samples. The product may be used to preserve, transport, and enrich Group B streptococci that may be present in samples obtained from patients by use of the swab. Each pack also contains a sterile swab in an individual peel-pouch. The swab has a polystyrene shaft with a small viscose tip. The shaft has a breakpoint 78mm from the tip allowing the shortened swab to engage in the shaft capture device in the lid and ensure that the swab is removed from the tube when the cap is unscrewed. Lim broth is a nutritious, selective broth utilising the base formulation developed by Todd and Hewitt (1) for the enrichment of Group B streptococci. It is intended as a selective, enrichment broth for Streptococcus agalactiae that may be present is specimens. The device is primarily intended for use in screening pregnant women for the presence of S. agalactiae, which poses a significant risk of infection in new-born infants that may result in serious illness or death. -
A selective culture medium for the isolation and differentiation of Corynebacterium diphtheriae types, Hoyle’s medium allows for rapid growth of the organisms and normally 18 hours incubation should be sufficient for a diagnosis. As the medium is highly selective, inoculation should be by rubbing the swab (or other material) over the entire surface of the agar, there is no need to spread the inoculum with a loop indeed doing so can cause the organism to be missed especially when they are present only in small numbers. -
LIM Broth with 10% Serum A nutritious, selective broth medium utilising the base formulation developed by Todd and Hewitt for the enrichment of Group B Streptococci. The LIM broth is made selective by the inclusion of Colistin and Nalidixic Acid to suppress the growth of the majority of other bacteria. Serum is also included to enhance the nutritional qualities of the base medium. -
A nutritious broth medium formulated by Todd and Hewitt for the production of antigenic streptococcal haemolysin. The broth is also used to cultivate streptococci prior to serological grouping. Normally the use of fermentable sugars in the broth would inactivate the haemolysin due to acid production. This is prevented by the use of buffers to maintain the pH in this broth.
