For the first time in Brazil, scientists have identified the presence of bacteria that cause columnaris disease, a serious ...
Pathogens that cause columnaris disease, previously found only in Asia and the United States, were identified in samples from São Paulo, Minas Gerais, and Paraná. A nearly transparent bacterial colony ...
Follow President Trump’s progress filling over 800 positions, among about 1,300 that require Senate confirmation, in this tracker from The Washington Post and the Partnership for Public Service.
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