Electron micrograph of negatively stained Parvovirus B19 in blood. Each virus particle is about 25 to 30nM in diameter. Credit: GrahamColm/CC BY 3.0 Electron micrograph of negatively stained ...
Human parvovirus B19 - also known as fifth disease or erythema infectiosum - is a common childhood infection causing a rash and flu-like symptoms. The name sounds more ominous than the infection is.
The Nature Index 2025 Research Leaders — previously known as Annual Tables — reveal the leading institutions and countries/territories in the natural and health sciences, according to their output in ...
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