The jelly is chemically inert since no additives are needed for gelation. This allows chemicals dissolved in the jelly’s aqueous phase to diffuse well, a prerequisite for testing if certain species or strains are resistant to antibiotics or antifungals. In these simple assays, zones of growth inhibition of bacteria or fungi (or their absence) point to the effectiveness of (or resistance towards) antibiotics or antifungals.
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Inquiry chair Baroness Hallett and the inquiry legal team have criticised government departments for delays providing documents and blocking the release of key information.
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"Should the proposal progress, we will explore any ways to reduce or avoid redundancies where possible."