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Escherichia Coli (E.Coli)

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classes of antibiotics …

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Microscopic image of Bacteria on Human Tongue

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The Astounding And Horrific World As Seen Under A Microscope

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E. coli bacteria, SEM Caption: E. coli bacteria. Coloured scanning electron micrograph (SEM) of Entero Pathogenic Escherichia Coli (EPEC) bacteria (red) attached to the surface of a human epithelial cell (green). The bacteria have induced the cytoskeleton of the host cell to form 'pedestals' on which the bacteria are sitting. EPEC is a pathogenic variety of a common gut bacteria.

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Diatoms are a major group of algae. A characteristic feature of diatom cells is that they are encased within a cell wall made of silica (hydrated silicon dioxide) called a frustule.

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Electron microscope image of a T4 cell infected with HIV

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Amazing! Colorized scanning electron micrograph of malaria (Plasmodium yoelii nigeriensis) oocysts ( thick-walled structure in which sporozoan zygotes develop) developing on the midgut wall of the mosquito Anopheles. Credit: Hilary Hurd, Wellcome Images

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Giardia Genome Unlocked

""Giardia lamblia" is a flagellated protozoan parasite that colonizes and reproduces in the small intestine, causing giardiasis. Parasite attaches to epithelium by a ventral adhesive disc, and reproduces via binary fission. Giardiasis does not spread via the bloodstream, nor does it spread to other parts of gastrointestinal tract, but remains confined to the lumen of the small intestine. Chief pathways of human infection include ingestion of untreated sewage, common in undeveloped…

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Red blood cells with malaria. I'm glad the only bites I got in Liberia were from the fleas...we'll see how the Peace Corps goes ;)

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