Biomedicine | Science News

Biomedicine

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brown cow

WOW COW  A special feature of bovine antibodies seems key to why cows in a new study were able to generate broadly neutralizing antibodies against HIV.

Gonorrhea

TWO-FOR-ONE  Gonorrhea culprit Neisseria gonorrhoeae (left, in false color) is genetically similar to bacteria that can cause meningitis, Neisseria meningitidis (right, in false color). That close relationship might explain why a vaccine that curbed meningitis in New Zealand also seemed to reduce gonorrhea infections.

STUCK ON YOU  This patch has an array of microneedles that penetrate the skin to deliver a dose of the flu vaccine.

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