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photograph of hematoma-like swelling of the caruncle of turkeys infected with Erysipelothrix rhusiopathiae

photograph of hematoma-like swelling of the caruncle of turkeys infected with Erysipelothrix rhusiopathiae Read More

Cyanobacteria Phormidium

Cyanobacteria (Phormidium) with the vital stain Sytox Green. Yellow/green cells are dead. Red is chlorophyll a fluorescence in live cells.

Photo Credit: Barry H. Rosen, USGS

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Dick Despommier at TEDxMidAtlantic

Dick Despommier, co-host of This Week in Virology and host of This Week in Parasitism speaking about vertical farming at TEDxMidAtlantic 2010 in Washington, D.C. Read More

Wheat infected with ergot fungus

Confocal micrograph of wheat stigma hairs (blue) infected with ergot fungus (light pink). The stigma is the female part of the plant. The plant is fertilised by the (male) pollen grain, which sticks to a stigma hair causing growth of a pollen tube into the plant's ovary, causing an embryonic whe... Read More

Cryptococcus neoformans

Cryptococcus neoformans in solitary nodule. Gridley stain (400X) Read More

Mr. Ed's bane/zoonotic villains #4

The mosquito - God's cruelest instrument to ensure his creations stay in check?
The mosquito - proof that Evolution is a malevolent mistress that sups on human & animal misery alike?
The mosquito - spreader of VEE: Venezuelan equine encephalitis, which afflicts not only horses, donkeys, zebras... Read More

Monascus sp.

Monascus sp. Cleistothecium with asci. Nomarski. (800X) Read More

Viruses represented as lace doilies

Artist Laura Splan has created lace doilies, aka ornamental mats, of the herpes and SARS viruses.

Excerpt from Artists's Bio: My work explores perceptions of beauty and horror, comfort and discomfort. I use anatomical and medical imagery as a point of departure to explore these dualities an... Read More

Pellicle on the surface of a broth medium

The presence of a pellicle on the surface of a broth medium. Taken from the Wistreich Collection, appearing exclusively on MicrobeWorld. Read More

Colorized Marburg virus particles viewed with a transmission electron microscope

Marburg hemorrhagic fever (Marburg HF) is a rare, severe type of hemorrhagic fever which affects both humans and non-human primates. Caused by a genetically unique zoonotic (that is, animal-borne) RNA virus of the filovirus family, its recognition led to the creation of this virus family. The fi... Read More

b323-7 clostridium perfringens gram stain from young culture

b323-7 clostridium perfringens gram stain from young culture Read More

Proteus vulgaris

Electron micrograph of one cell of Proteus vulgaris with numerous flagella Read More

it this synergism?

Pseudomonas aeruginosa. Imepinem did that wird zone next to ampicilin sulbactam. Wat phenomen are that? Its that synergism? And it wil have activity in vivo? Thnx


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Why we should wash our hands regularly #2

Because it isn't just for Establishment squares anymore!
As WellBee - debuted in 1964 - so aptly illustrates, (in a slightly dated style, considering the presence of readily available finger-nail toothpicks) simple hand washing is the most important tool available to prevent the spread of a who... Read More

Haemophilus influenzae and Staphylococcus aureus

Haemophilus influenzae and Staphylococcus aureus. Satellite growth on blood agar Read More

Crystal violet stained cocci

Crystal violet stained cocci. Tetrads, and diplococcal and staphylococcal arrangements are present. (approx. 1000 X). Taken from the Wistreich Collection, appearing exclusively on MicrobeWorld. Read More

Mundo de los Microbios - Podcasting in Puerto Rico

Gary Toranzos, host of MicrobeWorld's Mundo de los Microbios, and all his gear recording a podcast at the University of Puerto Rico. Read More

Histoplasma capsulatum in blood smear

Histoplasma capsulatum in blood smear from human patient. Yeasts in macrophages. Each cell has clear area surrounding yeast cell Read More

Conjuctival petechiae in meningococcemia

Conjuctival petechiae in meningococcemia Read More

Microbe vs. Mineral: A Life and Death Struggle in the Desert

The bursts of rainbow colors in this photograph are mesmerizing, yet microbes are fighting for their lives in the background. Michael P. Zach of the University of Wisconsin-Stevens Point, snapped this image of a salt sample he collected in a hot, arid valley near Death Valley National Park in Ca... Read More

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