Like people, bacteria get invaded by viruses. In bacteria, the viral invaders are called bacteriophages, derived from the ...
Bacteria steal DNA from silent viruses and use it like a memory bank. That memory helps them protect future generations.
Zika virus and dengue virus are very close relatives. Both are mosquito-borne flaviviruses, and both specialize in infecting ...
Contact your doctor right away if you have any of these severe symptoms, as they could be signal a serious infection: Only your doctor can diagnose a sinus infection. Tell them how long you’ve ...
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