In PLOS Medicine, researchers from the UK, South Africa, Australia, and elsewhere report on blood gene expression profiles for detecting active tuberculosis infections, even in individuals infected with HIV.
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In Science this week: mtDNA analysis give glimpse into decline of Neanderthals in Europe, and more.
The University of Arizona's Raina Maier writes that an understanding of the Earth's microbiome is needed.
The proposed Canadian budget emphasizes partnerships with industry, Nature News reports.
An Australian study of personalized medicine has run into problems as it recruits patients.