Swab taken from the lab table top and incubated on TSA for 48 hrs, left at room temperature for 72 hrs then held at refrigerated temperature for a month. Pictured is an unknown isolated colony, more than likely Bacillus spp, beige in color, dry mat with rhizoid growth in the center, lobate edges... Read More
Pure colonies of Actinomycetes isolated from soil of Nepal sub-cultured on Starch Casein Agar (SCA) incubated for 1 week at 30 degree Celsius.
I am Sagar Aryal, Global Outreach Member of ASM, currently working as Teaching Assistant at St. Xavier's College, Kathmandu, Nepal. Read More
An air sampling done using an SDA agar in the business office.
Fungus is everywhere! Read More
Swab taken from the lab table top and incubated on TSA for 48 hrs, left at room temperature for 72 hrs then held at refrigerated temperature for a month. Pictured is an unknown isolated beige, mucoid colony. The center was raised and if the plate was tiled it would "drip". The edges of the colo... Read More
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‘My parents always wanted me to be a doctor, so I’ve become one with a mission not only to promote science but also to inject laughter into other people’s lives,... Read More
Streak plate of E. Coli transformed with the plasmid Green Fluorescent Protein (pGFP). Under UV light the colonies expressing GPF fluoresce green, colonies with normal light were a light green as well. Culture was grown on LB agar with ampicillin for 48 hrs. Read More
can bacteria feel to observe mankind under microscope..just a logic
Serratia marsecens Read More
Antibiotic resistance is a growing problem among humans and wildlife in environments due to bacterial acquisition of resistance. After gaining resistance the bacteria become cruel and like bug than the previous innocent type.
left:- innocent wild type antibiotic susceptible bacteria
ri... Read More
Painting with glowing bacteria. What better way to get students anyone excited about microorganisms? Dr. Mark O. Martin, a self-proclaimed “Microbial Supremacist” uses glowing bacteria to entice students to explore the mysteries of microbiology. Now fellow microbiology educators at ASMCUE creat... Read More
Well you may ask what virus ?
and I tell you West Nile Virus ( but I want to change it to WNV ). Every year when mosquito season arrives it will bring a lot of diseases . one of them is the memory loss. you may ask how does memory loss concern WNV?
Thousands of people are liv... Read More
Unknown contaminant seen growing on Brain Heart Infusion (BHI) agar plate after several months at refrigerated temperatures, The organism grew at the edge of the agar plate interface, was smooth and circular, cream/beige mat at the base which mounded up, the edges or center of the colony had fi... Read More
Fungal contaminant seen on Bile Esculin Agar (BEA) after several months at refrigerated temperatures. The fungus was circular at the edges with mounding in the center and blackening of the media indicating esculin hydrolysis. Read More
Swab taken from the lab table top and incubated on TSA for 48 hrs, left at room temperature for 72 hrs then held at refrigerated temperature for a month. Pictured is a colorful mucoid orange yeast (possible rhodotorula) slowly overtaking several other colonies (yellow is a presumable yeast as we... Read More
Swab taken from the lab table top and incubated on TSA for 48 hrs, left at room temperature for 72 hrs then held at refrigerated temperature for a month. Pictured is a colorful mix of beige mucoid bacteria, orange and yellow mucoid yeast/bacteria, and white grainy fungi (possible actinomyces?). Read More
Out door wood railing was swabbed onto TSA and grown for 48 hrs at 37 degree's C, then allowed to grow at room temperature for 72 hrs the held at refrigerated temperature for a month. This is a close up of some of the organisms that grew. One was a white circular fungal colony with hyphae, the o... Read More
Swab taken from the lab table top and incubated on TSA for 48 hrs, left at room temperature for 72 hrs then held at refrigerated temperature for a month. Pictured is one of the resulting bacterial/fungal growths (yeast): Circular yellow colony, mucoid, with a donut like appearance
After seeing living microbial mats forming stromatolites in Yellowstone in Part One, now we go back in time to the Jurassic period - hunting for microbial fossils in the desert of Utah. It's Part Two of the National Park anniversary series, live on the ASM blog! #NPS100 Read More
Bacterial mats, golden brown in color, seen at the outer edges of a geothermal vent/geyser. Cyanobacteria grow around 163 F or lower. Yellowstone National Park.
Floor swab was done for a science project. One of the organisms seen was mucoid, opaque in color and had finger like projections (swarming) after growth on TSA at 37 degree's C for 48 hrs. Read More
Serratia marcescensgrown on TSA for 48 hrs. at 37 degree's C then held at room temp for 24 hrs. Serratia marcescens is circular, mucoid and has a red to oragne pigment due to the production of prodigiosin. Usually the red coloration dose best at reduced temperatures so after initial grown at ... Read More