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SIMPLE PHENOTYPIC TEST FOR DETECTION OF METALLO-β-LACTAMASE

This is simlpe phenotypic test which can be done in simple laboratory where molecular technology is not easily avaialble.phenotypic detection of MBL by 0.1mM EDTA.metallo-β-lactamase(MBL )is ambler's class B beta lactamase,which is inhibited by EDTA.this research work was done in our research l... Read More

Rhizopus microsporus columella

Rhizopus microsporis columella
Species of the mucoralean genus Rhizopus are very relevant to
society, in several respects. They are known as spoilage organisms,
contaminating a variety of foodstuffs and agricultural
products during storage and transport . Because of off-odors, unwanted disco... Read More

How naked is naked? Scales of the Gymnamoeba (naked amoeba) show remarkable details!

In memory of Eugéne Penard (1855-1954) we have created a website to show the variety and beauty of amoeboid organisms in light- and electron-microscopic images. Read More

Merry Microbial Holidays!

Wishing every single microbial enthusiast and their families the merriest of microbial holidays! And how better than with bioluminescent ornaments on a Luxmas Tree! Read More

Nematode Host Meets Bacterial Pathogen

This image shows the nematode host Caenorhbaditis elegans encountering the bacterial pathogen S. marcescens. Natural selection imposed by the co-evolving pathogen led to the evolution and maintenance of bi-parental sex in the host population.

The host and the pathogen were experimentally co-e... Read More

E. coli negatively stained

E. coli negatively stained with 1% Uranyl acetate

Courtesy of Alexander Mironov Read More

Lipid Agar

Lipid Plate/Tributyrin Agar used to test for an organisms ability to produce the exoenzyme lipase which breaks down the lipids in the agar creating a clear zone around the organism. (A) Serratia marcesens, lipid hydrolysis, indicated by a zone of clearing around the growing colony, as well as th... Read More

ASM

by: cls. sundar khadka,
PG in clinical microbiology,
institute of medicine(IOM), TU teaching hospital , kathmandu, nepal. Read More

Terbinafina with Fluconazole. The combination that inhibiting growth of Candida spp

Any ideas or explication why this combination of antimycotics drugs are inhibiting zone of growth of Candida spp. Econazole make the same round. Sabouraud with chloramphenicol agar was used . Read More

Coxiella burnetii, the bacteria that cause Q fever

A dry fracture of a Vero cell exposing the contents of a vacuole where Coxiella burnetii are busy growing. Credit: National Institutes of Health/Department of Health and Human Services (NIAID). Read More

Suspected filariform Strongyloides stercoralis

Larva of Strongyloides was seen after performing wet mount method for the detection of stool samples from the community based study. Read More

Streptococcus pyogenes Gram Stain

Gram stain done on S. pyogenes showing the characteristic long G+ streptococcus chains. Culture grown on blood agar for 48 hrs at 37 degree’s C. Read More

E. coli colonies on Eosin Methylene Blue agar plate

Isolates colonies of E. coli with distinct green metallic sheen on EMB agar plate. Culture isolated from drinking water sample Read More

Streptococcus pyogenes on blood agar

Streak plate of Streptococcus pyogenes (incubated @ 37 degrees C for 48 hrs) showing beta hemolysis, complete lysis of red blood cells, around the isolated colonies. Image taken using transmitted light. Read More

Chaetoceros debilis (marine diatom)

Chaetoceros debilis (marine diatom), a colonial plankton organism (250x). 1ST PLACE 2013 PHOTOMICROGRAPHY COMPETITION. Credit: Wim van Egmond, Micropolitan Museum, Rotterdam, The Netherlands

Wim van Egmond compared Nikon’s Small World competition to “a colorful stained-glass window that opens... Read More

Aspergillus spp.

I took this picture during my miniresearch project in Bs (Hons).I use this spp and trichoderma to controle other plant pathogenic fungi...and I got great result from it.... Read More

microbes style

A microorganism (from the Greek: μικρός, mikros, "small" and ὀργανισμός, organismós, "organism") is a microscopic organism, which may be a single cell or multicellular organism. The study of microorganisms is called microbiology, a subject that began with Antonie van Leeuwenhoek's discovery of m... Read More

Rhizopus microsporus

Rhizopus microsporus
It causes human mucormycosis and bovine mycotic abortion.
It is distinguished from R.arrhizus by its shorter stalk, and smaller sporangia and spores.
Variant forms
Var.oligosporus : has elongated columellae ; spores less obviously striated.
Var.rhizopodiformis : has ... Read More

Bacillus subtilis

Streak plate isolation showing colonial morphology of Bacillus subtilis on trypticase soy agar (TSA) incubated for 24 hours at 37oC. Note the rough and dry/matte texture characteristic of this organism’s growth. Read More

Aggregates of symbiotic/ commensal spiroplasma-like organisms (SLOs) in the midgut

Spiroplasmas are bacteria in the Class Mollicutes that are frequently associated with insects and/or plants. This confocal laser scanning micrographs show aggregates of symbiotic/ commensal spiroplasma-like organisms (SLOs) in the midgut (mg) and filter chamber (fc) of a leafhopper, Dalbulus mai... Read More

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