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But detecting the bug can be a slow process that involves removing entire batches of foodstuffs from production lines while cultures are grown or DNA amplified. Tests can take 24 hours or even more, says Peter Wareing, a food safety professional with Leatherhead Food Worldwide in Surrey, UK. Now Raj Mutharasan, an engineer at Drexel University in Philadelphia, Pennsylvania, is rolling out a cheap, quick and simple detector that just about anyone can use. Related StoriesTumour DNA in the blood can accurately monitor malignancy in real timeDNA examining for Down's syndrome may potentially conserve lives of unborn babiesCologuard stool DNA test: A precise screening option for Alaska Indigenous people who have colorectal cancerThe device works by detecting how the mass of a couple of E.All patients received rhG-CSF, which resulted in an increase in neutrophil counts. Genetic Studies Mutations in both ELA2 10 and HAX1 12 were excluded in every five index sufferers. Linkage evaluation provided statistical proof that the gene of curiosity in SCN-I is situated on chromosome 17q21 between D17S1299 and D17S1290 . We completed a number of fine mapping methods in SCN-I and SCN-II and were able to genotype yet another 13 microsatellite markers between D17S1299 and D17S1290 in SCN-I and 11 of these 13 microsatellite markers in SCN-II.