Podcasts

TWiV ASV 2014-157x88Watch Latest Video Subscribe to Video Feed

ASM-Live-Banner

twiv_banner

twim_mwsite_badge

bacteriofilesbanner

isbadge

yellowstonelogo

Subscribe Learn More

mts_banner

This Week in Parasitism

a-radio

MicrobeWorld App

appsquarebannerad200x200

Join MicrobeWorld

Subscribe via Email

subscribe

Microbes After Hours

cheese-thumb-small

Click for more "Microbes After Hours" videos

Featured Image

Featured Video

Crowdsourced Microbes Heading to Station

Supporters

ASM House 200X200

Getting Started with MicrobeWorld

More "How to" Videos:
| |
|

INDIA INK Preparation for Cryptococcus .

india ink preparation for cryptococcus neoformans.

this organisism is isolated from suspected of cryptococcosis from HIV infected patient, 45yrs/M.this work is performed at , deparment of Mycology at TU, Teaching Hospital, Ktm, nepal.
Phenotypic test done for conformation of this organisms... Read More

colony picture of T. mentagrophytes.

This is colony pic of T. mantagrophytes grows on dermasel media after 10 days of incubation at 30'C. this study is done for our research work from superfical mycoses s suspected cases.specimens taken from trunk as skin scrapping suspected of T. corporis.microscopic pic of this colony shows penci... Read More

Casein Media

Casein Plates contain the major milk protein found in milk. Organisms were grown on Casien agar for 72 hours at 37o C to look for the presence of the exoenzyme proteases/caseases . (A): Pseudomonas aeruginosa, casein hydrolysis, as noted by a zone of clearing around the organism, as well as a ... Read More

Clostridium thermocellum

Monolayer biofilms of the Clostridium thermocellum bacterium (in situ and in vivo).

Credit: Mr. Alexandru Dumitrache
University of Toronto
Toronto, Canada

Olympus Bioscapes 2013 Honorable Mention. Read More

Mycobacterium smegmatis Acid Fast Stain

Acid Fast stain done on a mix of Staphylococcus aureus and Mycobacterium smegmatis. Carbol fuchsin was applied to the smear and set over a steaming water bath for 10 min to help penetrate the mycolic acid in the cell wall, then rinsed with acid alcohol which washes the carbol fuchsin out of al... Read More

Where Biology and Art Work Together in the Classroom

In this blog entry, I describe how working with the artist Katie McKissick ("Beatrice the Biologist") helped improve my freshman biology course. The intersection of biology and art benefits both! Read More

SIM Media

Sulfur-indole-motility test (SIM media) results for:
(A) Escherichia coli: Motile***, hydrogen sulfide (-), indole (+)*
(B) Staphylococcus aureus: Non-motile, hydrogen sulfide (-), indole (-)
(C) Salmonella arizonae: Motile, hydrogen sulfide (+)**, indole (-)
(D) Enterobacter aerogenes: Mot... Read More

Spectacular Microscopic Art Is Also World-Changing Science

Fernan Federici’s microscopic images of plants, bacteria, and crystals are a classic example of finding art in unexpected places.

A couple years ago, Federici was working on his Ph.D. in biological sciences at Cambridge University studying self-organization, the process by which things organi... Read More

ASM workshop in Nepal " Scientific writing and publishing"

Nepal is a developing country, where there is more craziness increasing day by day in the field of microbiology.Microbes are remarkably diverse organisms. They live in habitats throughout the world: in fresh and salt water, on land, in the air, and on or inside other organisms. we can see smiley... Read More

Environmental Swab/Bottom of Shoe #2

Close up view of the edges of an unknown bacteria swabbed form the bottom of a shoe, possible Bacillus, on TSA exhibiting spreading and rhizoid growth. The pigment is opaque white-beige with a mucoid surface towards the center of the colony and a matte surface towards the edges. Note: transmit... Read More

Phenotypic test for detection of AmpC β-lactamases.

Phenotypic test for detection of AmpC β-lactamases.

boronic acid is inhibitor of ampC β-lactamases. result: if zone of inhibition in Cefoxitin(FOX)+Boronic acid(BA) > Cefoxitin(FOX)=5MM.it indicates amp c producer. media :MHA organism: klebisella pneumoniae our resarch work on AmpC β-lactama... Read More

Fluid Thioglycollate Media

Organisms grown in Fluid Thioglycollate Media w/out resazurin dye is a reducing media that uses sodium thioglycollate to chemically combine with dissolved oxygen to deplete the oxygen in the media. All organism except for Neisseria sicca were grown for 48 hours at 37 degrees C. Neisseria sicca i... Read More

Environmental Swab/Bottom of Shoe #1

On the first day of Micro class instructors have students do an environmental swab. This sample was subcultured from a student who did the bottom of their shoe. The organism, possible Bacillus sp., was tough to scrap off the agar so subculture was done by taking a small chunk of agar containi... Read More

Metallic Sheen in m Endo Agar

I am Sagar Aryal, Global Outreach Member of ASM, currently studying M.Sc. Medical Microbiology at St. Xavier's College, Kathmandu, Nepal.
This is the picture of presence of metallic sheen in m Endo Agar while detecting the coliforms in different water sample of kathmandu valley by membrane fil... Read More

M. luteus/E.coli

Streak plate isolation of Micrococcus and E. coli mixed culture. Read More

Modified Ziehl Neelsen Stained Cyclospora cayetanensis

HI, I am Dinesh Bhandari.
I am a thesis year student of Msc. medical microbiology from Tri-Chandra campus Nepal. Currently I am doing my research in Cryptosporidium parvum and Cyclospora cayetanensis infection among School children of kathmandu at Public health research laboratory, the Institu... Read More

Fluorescence staining of direct sputum smear showing numerous bacilli of Mycobacteria.

Fluorescence staining of a direct sputum smear from a patient of chronic bronchitis showing numerous bacilli of Mycobacterium tuberculosis. Read More

Airborne Environmental Isolate #2

An unknown airborne environmental isolate on Mueller-Hinton agar exhibiting a single circular colony. White hyphal growth on the outer edges of the mold colony, where spores have not yet developed, surrounding the green and yellow grainy spore formation in the center of the colony with exudate ... Read More

Airborne Environmental Isolate #3

An unknown airborne environmental isolate on Mueller-Hinton agar exhibiting a single circular colony. White hyphal growth on the outer edges of the mold colony, where spores have not yet developed, surrounding the red/pink grainy spore formation in the center of the colony. This sample grew at ... Read More

Clinically Important Drug-Resistant Bacteria” .

"Clinically Important Drug-Resistant Bacteria” Read More

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