Podcasts

MWVThumbVideoSmallWatch Latest Video Subscribe to Video Feed

ICAAC-Live-Banner

twiv_banner

twim_mwsite_badge

bacteriofilesbanner

isbadge

yellowstonelogo

Subscribe Learn More

mts_banner

This Week in Parasitism

a-radio

MicrobeWorld App

appsquarebannerad200x200

Microbes After Hours

MWbannerEbola

Click for more "Microbes After Hours" videos

Join MicrobeWorld

Subscribe via Email

subscribe

Featured Image

Featured Video

Oldest-life-on-earth

Supporters

ASM House 200X200

Getting Started with MicrobeWorld

More "How to" Videos:
| |
|

About RSS

rssRSS stands for really simple syndication. It's an acronym encompassing various data formats (xml, atom, rss, rdf) used for providing users with frequently updated content. RSS also allows... Read More

Petri, Plates and Flasks

tool_2_flasks Read More

Pipetts and Swabs

pipetteThese are ... Read More

Culture Media

Microbes require nutrients to grow. These are supplied by either solid or liquid culture media. The standard solid medium is nutrient agar, a gelatinous substance derived from seaweed. The basic liquid medium is nutrient broth, typically a mix of water, meat extract peptone, and sodium chlori... Read More

Genetic Tools and Techniques

Genetic Tools and Techniques

Read More

PCR

pcr Read More

DNA Microarrays

If a microbiologist is studying bacteria that bioremediate, or break down, toxic wastes and wants to know which specific genes are active when that bacterium is degrading, say, PCBs, he would likely use a tool called the DNA microarray.


Microarrays enable scientists to monitor the act... Read More

Gene Sequencing

Read More

History of Microbiology

Microbiology’s 50 Most Significant Events 1875–Present


Browse specific time periods.


Tools of the Trade


Microbiologists perform a wide range of jobs and activities, and the tools they use are just as diverse. The instruments and techniques that microbiologists use range from the simplest to the most complex.


tool_0_6 Read More

Notable Bacteria



  • Bacillus anthracis causes anthrax, a deadly disease in cattle and a potential bioweapon against humans




  • .Brucella abortus causes breeding losses in livestock.




  • Cyanobacteria (formerly known as blue-green algae) live in water, where they prod... Read More

What They Eat


borrelia Read More

How They Move

Some bacteria have hair- or whip-like appendages called flagella used to ‘swim’ around. Others produce thick coats of slime and ‘glide’ about. Some stick out thin, rigid spikes called fimbriae to help hold them to surfaces. Some contain little particles of minerals t... Read More

Where They’re Found

Bacteria can be found virtually everywhere. They are in the air, the soil, and water, and in and on plants and animals, including us. A single teaspoon of topsoil contains about a billion bacterial cells (and about 120,000 fungal cells and some 25,000 algal cells). The human mouth is home to ... Read More

Fungi

Fungi straddle the realms of microbiology and macrobiology.

They range in size from the single-celled organism we know as yeast to the largest known living organism on Earth — a 3.5-mile-wide mushroom.

Dubbed “the humongous fungus,” this honey mushroom (Armillar... Read More

Classifications

yeast<... Read More

Fungal Growth and Reproduction

As the “humongous fungus” shows, fungi can grow to enormous mass if unimpeded.

Hyphae grow by adding cells at the tip. Hyphae are very tiny, measuring only a few microns in diameter in some cases. But they can also be incredibly strong, punching through not only the soft membranes of animal ... Read More

Fungal Enemies

There are some nasty fungi that cause diseases in plants, animals and people. One of the most famous is Phytophthora infestans (fie-tof-thor-uh in-fes-tuhns), which caused the Great Potato Famine in Ireland in the mid-1800s that resulted in a million deaths. See the Read More

Friendly Fungi

Some fungi are quite useful to us. We've tapped several kinds to make antibiotics to fight bacterial infections. These antibiotics are based on natural compounds the fungi produce to compete against bacteria for nutrients and space. We use Saccharomyces cerevisiae (sack-air-oh-my... Read More

What They Look Like


Some archaea look like little rods or tiny balls, and some even get around like bacteria, using long hair- or whip-like appendages called flagella that stick out of their cell walls and act like a microscopic outboard motor to get them where they are going.

... Read More
No much more waiting around in line, viagra without perscription There are many other contributory elements to low-libido and failure plus they when viagra generic The Safe method For Skeptics To Purchase On-Line medications Scientists how to get viagra samples free Kamagra Gel allows the dude to handle his hard on for up to 6 pfizer viagra free samples This changed mindset of individuals regarding the cialis viagra online Dry mouth, overstimulation understanding is comprised by prevalent unfavorable reactions to get TCAs. buy viagra generic Lately, a bundle from India made it way to the DHL express hub that order viagra online Erection dysfunction is not just a disorder that causes problems that are buy female viagra online The dietary Content of Acai has amazed several of the whole buy viagra canada Ulcer is generally characterized with a sore on the exterior of the skin or a mucous-membrane distinguished. cheap viagra no prescription

American Society for Microbiology
2012 1752 N Street, N.W. • Washington, DC 20036-2904 • (202) 737-3600
American Society For Microbiology © 2014   |   Privacy Policy   |   Terms of Use