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It is believed that humans initially contracted crabs from gorillas about 3 million years ago from either sleeping in gorilla nests or eating the apes.

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Malaria was not eliminated in the United States until 1951. The term eliminated means that no new cases arise in a country for 3 years.

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Though Candida and Aspergillus species are the most common fungal pathogens causing invasive fungal disease in the immunocompromised, infections due to previously uncommon hyaline and dematiaceous filamentous fungi are occurring more often today. Rare fungal infections, once accurately diagnosed, may require surgical debridement, immunotherapy, and newer antifungals used singly or in combination with older antifungals, on a case-by-case basis.

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As of mid-2016, 18.2 million people were receiving advanced retroviral therapy (ART) worldwide. This represents between 43–50% of the 34–39.8 million people living with HIV.

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There are more bacteria in your mouth than there are people in the world.

Electron Microscope Images of a Diatom Electron Microscope Images of a Diatom
Electron Microscope Images of a Diatom Electron Microscope Images of a Diatom
Digital Atlas Digital Atlas
Seeing Images Where There are None Seeing Images Where There are None
A digital Holter monitor. A digital Holter monitor.
A typical good oxygen sensor waveform as displayed on a digital storage oscilloscope. Look for ... A typical good oxygen sensor waveform as displayed on a digital storage oscilloscope. Look for ...
Video: Properties of water -structure of water and polarity (Ionized and polar compounds)

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