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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

Catch-and-Release

Another major goal of synthetic biology is to engineer unnatural molecules and compounds into systems and tools that mimic those found in biology. For instance, Joanna Aizenberg and her laboratory have pioneered using self-assembling synthetic nanofibers to generate capture-and-release devices t... Read More

Chromobacterium violaceum, Staphylococcus chromogenes, Staphylococcus aureus, Staphylococcus epidermidis

Created by: Michelle Vu, Research Associate, BS Microbiology
Isolate: Chromobacterium violaceum, Staphylococcus epidermidis, Staphylococcus aureus
Media: Blood Agar
Incubation Conditions: 24 hours at 37C + 24 hours at Room Temperature


Pictured is Chromobacterium violaceum, Staphylococcus... Read More

Mannitol Salt Agar (MSA)

Mannitol Salt Agar (MSA)
•Important Ingredients: Phenol red, mannitol (sugar), 7.5% NaCl
•Differential: between pathogenic S. aureus and S. epidermidis
•Selective: NaCl inhibits non-halophilic organisms. Organism that can grow are halophilic.
•Mannitol Fermentors: fermentation of acid cau... Read More

Exophiala dermatitidis morphology

Colonies are initially black and yeast-like, becoming suede-like, olivaceous grey and mould-like with age. This photo show the morphology of colony after a week.

Credits: F. d'Aleo - B. Rogolino - A. Barbaro
Ospedale Bianchi Melacrino Morelli - Unità di Microbiologia Read More

Reducing antibiotic requests from patients with viral infections

For anyone interested in Antibiotic Awareness Week, a big part of the story is that patients (or their parents) demand antibacterials even for viral infections. And doctors often comply, just to get rid of them (the patients, that is). This high-resolution PDF can be printed out for waiting ro... Read More

Unknown funji and bacterias

Exposed for 3 minutes outdoors in the gymnasium of the Inter American University of Puerto Rico. Medium used for fungi PDA. Culture medium used for bacteria TSA. Incubated at 37 degrees for 48 hours. 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

Assortment in colony biofilms

Effect of founder cell density on the spatial pattern formation in colony biofilms.
The colony biofilms were obtained by following the protocol described in van Gestel et al (2014) ISME Journal (doi: 10.1038/ismej.2014.52). Briefly, GFP and mKATE2 labeled Bacillus subtilis strain were mixed in ... Read More

Students in Puerto Rico learn to detect and enumerate coliforms in groundwater

The picture was taken after my students at the Inter American University of Puerto Rico-San German, learned the technique of water filtration analysis of fecal coliforms in water. They filtrated a mL of groundwater from a nearby aquifer and transferred the filter to Endo agar plates. The pictur... Read More

mr strep pneumo man-agarart2015

agarart2015 Read More

Modified Ziehl Neelsen Stained Cyclospora cayetanensis

Hi, I am doing a research in Cryptosporidium parvum and Cyclospora cayetanensis infection among School children of kathmandu at Public health research laboratory, the Institute of Medicne, kathmandu.

This is a Modified ZN stained image of Cyclospora cayetanensis isolated form a 5 year School... Read More

Rubella Has Been Eliminated From the Americas, Health Officials Say

Rubella, a disease with terrible consequences for unborn children, has finally been eliminated from the Americas, a scientific panel set up by global health authorities announced Wednesday. Read More

Fun Agar Drawings: Chromobacterium violaceum, Staphylococcus aureus

Isolate: Chromobacterium violaceum, Staphylococcus aureus
Agar: Mueller Hinton Agar
Incubation Conditions: 24 hours at 37C + 24 hours at Room Temperature
Created by: Michelle Vu, Research Associate, BS Microbiology

Pictured is Chromobacterium violaceum and Staphylococcus aureus shaped in a... Read More

THESE MICROBES ‘EAT’ ELECTRONS TO MAKE METHANE

In a new study, researchers demonstrate for the first time how methanogens obtain electrons from solid surfaces. The discovery could help scientists design electrodes for microbial “factories” that produce methane gas and other compounds sustainably. Read More

Fungal close up

Close up image of the edge of an unknown fungal contaminant showing concentric rings of black spore formation (center of colony) and nonspore forming white hypae on the outer edge of the colony. Fungal contaminant was found on TSA after a month of refrigerated temperatures, presumably an air bo... Read More

Rhizopus microsporus

Rhizopus microsporus 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 discolor... 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

Kluyvera ascorbata from blood sample

Kluyvera is a relatively newly described genus in the family Enterobacteriaceae that infrequently causes infections in humans. The organism has been isolated from various clinical specimens but its has been regarded alternatively as saprophytic, opportunistic, or pathogenic. In our case Kluyvera... Read More

Lactose fermenting E.coli after overnight growing on MacConkey agar

MacConkey agar plate with invasive lactose fermenting E.coli which was isolated for fatal case of neonatal septicemia.
Photo was taken after 12h incubation under 37C.
Credits: Povilas Kavaliauskas, Vilnius University, Lithuania. Read More
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