This Week in PNAS | GenomeWeb

This Week in PNAS

In a paper published this week in PNAS, University of Edinburgh scientists show that "the majority of S. aureus isolates from broiler chickens are the descendants of a single human-to-poultry host jump," which they believe happened about 38 years ago, by a subtype of a lineage from Poland. This ST5 clade has adapted to its new host through acquiring new mobile elements and inactivating several important human disease genes, they say.

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In PLOS this week: a sequencing-based screen of Lyme disease-causing pathogen, the range of animals bitten by Anopheles darling mosquitoes in Peru, and more.

An NC State researcher is exploring the use of CRISPR-Cas3 as an anti-microbial, Gizmodo reports.

The Earth BioGenome Project plans to sequence all life on Earth, according to ScienceInsider.

For those who are concerned about Trump administration actions related to science, a new column in Scientific American has suggestions for ways to fight back.