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This medium is designed for the selective isolation of Campylobacter spp., particularly C. jejuni and C. coli , which are major causes of gastrointestinal infection. Campylobacter Blood Free Agar CCDA was formulated to allow replacement of blood with a combination of charcoal, ferrous sulphate, and sodium pyruvate. Selectivity is achieved through the addition of broad spectrum cefoperazone and amphotericin B to inhibit fungi. Inoculated plates are incubated at 41.5°C to improve growth of the thermophilic species including C. jejuni and C. coli. Campylobacter Blood Free Agar CCDA is recommended for food testing in compliance with the requirements of ISO 10272- 1:2017(1) . It can also be used for isolation of Campylobacter spp. from clincal specimens such as faeces(2,3). 1. ISO 10272-1:2017. Microbiology of food and animal feeding stuffs – Horizontal method for detection and enumeration of Campylobacter spp. – Part 1: Detection method. 2. Public Health England. (2014). Investigations of Faecal Specimens for Enteric Pathogens. UK Standards for Microbiology Investigations. B 30 Issue 8.1. 3. Public Health England. (2018). Identification of Campylobacter species. UK Standards for Microbiology Investigations. ID 23 Issue 3.1.
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PP0130 Campylobacter Blood Free CCDA is designed for the selective isolation of Campylobacter spp., particularly C. jejuni and C. coli, which are major causes of gastrointestinal infection. Campylobacter Blood Free CCDA was described by Bolton et al. and formulated to replace blood with a combination of charcoal, ferrous sulphate, and sodium pyruvate. This product is recommended for the isolation of Campylobacter spp. and complies with the requirements of ISO 10272-1:2017, ISO 10272-2:2017, is tested in accordance with ISO 11133:2014, and is a recommended medium in the UK Standards for Microbiology Investigations for isolation of Campylobacter spp. from clinical specimens such as faeces.
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This is a medium intended for the cultivation and isolation of Bordetella pertussis & Haemophilus spp. The base medium contains Charcoal and is enriched with 10% Horse Blood. It can also be used as a maintenance or transport medium for these organisms.
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Charcoal Agar with 10% Horse Blood & Cephalexin This is one of two media generally used for the selective isolation of Bordetella pertussis. The medium is made selective by the inclusion of Cephalexin, to suppress the unwanted naso-pharyngeal flora often present in specimens submitted for the isolation of Bordetella pertussis, and further enriched with 10% Horse Blood. NB: Although coliforms are inhibited by this medium, Pseudomonas aeruginosa and some fungi will grow.
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Helicobacter Pylori Medium with 10% Horse Serum, Cefsulodin (10mg/L), Vancomycin (10mg/L) & Amphoteracin (20mg/L) This is a selective medium for the isolation of Helicobacter pylori from clinical samples. The medium is based on a modification of Campylobacter CCDA Blood Free Medium with Charcoal, Ferrous Sulphate and Sodium Pyruvate replacing the Horse Blood and is made selective by the addition of Vancomycin and Cefsulodin to suppress other bacteria and Amphoteracin to inhibit yeasts. 10% Horse Serum is also added to promote optimum growth of helicobacter.
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Legionella Cystine Free Medium is intended for use in conjunction with Legionella CYE Medium (PP0200) as a secondary diagnostic medium for confirmation of a previously isolated organism. Although it contains Ferric Pyrophosphate and α-ketoglutarate it does not contain any L-Cysteine Hydrochloride. NB : This is a base medium only and will not sustain the growth of Legionella spp.
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This is a selective medium for the isolation of Legionella spp is used primarily in water and environmental laboratories. The base agar contains Yeast Extract as a source of protein, Charcoal to neutralise growth-inhibiting substances and is supplemented with Ferric Pyrophosphate as a source of iron, L-cysteine hydrochloride and α-ketoglutarate to form amino acid and chelate respectively. ACES buffer is incorporated to maintain the optimal pH for growth. The medium is made selective by the addition of Glycine, Vancomycin & Polymyxin B to inhibit the majority of gram positive and gram negative organisms and Cycloheximide is also included to inhibit yeasts and fungi.
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PP0070 Legionella BMPA Agar is a selective medium for the isolation of Legionella spp. used primarily in clinical and environmental laboratories. The medium contains yeast extract as a source of nitrogen, carbon and vitamins. Charcoal is also included to neutralise growth-inhibiting substances; ACES buffer/potassium hydroxide is added to maintain the optimal pH of 6.9 for growth of Legionella species. The medium includes iron (III) pyrophosphate as a source of iron, L-cysteine as an essential amino acid for the growth of Legionella species and α-ketoglutaric acid, which acts as a growth stimulant. The medium is made selective by the addition of cefamandole and polymyxin to inhibit most Gram-positive and Gram-negative organisms. Anisomycin is included to inhibit yeasts and fungi. PP0070 is recommended by the UK Standards for Microbiology Investigations and tested in accordance with ISO 11133:2014.
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This is a basic medium for the cultivation of Legionella spp. It is intended primarily for use as a secondary diagnostic medium in conjunction with Legionella Cystine Free Medium (PP0201) for confirmation of a previously isolated organism. NB: This is a basal medium only and although it will sustain the growth of Legionella spp. It contains no selective supplements. It is therefore not recommended as a means of primary isolations from clinical samples.