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Tackling Typhoid: First High-throughput Analysis Of Every Salmonella Typhi Gene

For the first time, researchers are able to look at the need for every gene in a bacterial cell in a single experiment. The new method will transform the study of gene activity and the search for weaknesses in bacterial armouries.

Using a newly developed, next-gen sequencing method, a team established which genes Salmonella Typhi needs to survive and which are more of a luxury. The results and the method will be a boon to scientists tackling bacterial disease, allowing them to capitalize on the abundance of genomic sequence data from next-generation sequencing technologies.

Every year 22 million people are infected and 220,000 die from infection with S. Typhi. It is a special threat in the developing world, in areas with poor sanitation or a lack of clean drinking water.
 
 

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