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Insights into Microbial Pathogenesis and Immunology from Cryptococcus Neoformans
 
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Insights into Microbial Pathogenesis and Immunology from Cryptococcus Neoformans Air date: Wednesday, January 28, 2015, 3:00:00 PM Category: WALS - Wednesday Afternoon Lectures Runtime: 00:59:37 Description: Wednesday Afternoon Lecture Series The majority of human pathogenic fungi are soil-dwelling microbes that have no obvious need for animal hosts. This raises a fundamental question in microbial pathogenesis: Why do some of these organisms cause disease in mammals? In this lecture we will dissect the biology of the human pathogenic fungus Cryptococcus neoformans in an effort to glean an explanation for the origin of virulence. C. neoformans is an intracellular pathogen with a remarkable replicative strategy that includes the capacity for exciting the host cell without triggering its lysis. This process involves inflicting just enough damage to the host cell to interfere with its microbicidal properties without triggering cell-death pathways such that intracellular replication can proceed unhindered while the host cell remains alive to participate in the exit of fungal cells. The similarity in the interactions between cryptococcal cells with macrophages and amoeba has led to the proposal that the cells' capacity for mammalian virulence emerged accidentally as a result of environmental interactions with phagocytic predators. In this lecture we will also explore the fascinating properties of melanin, an enigmatic pigment that performs a myriad of functions from enhancing cell-wall integrity to energy transduction. We will also consider some of the immunological lessons from studying C. neoformans, which produced important insights into novel antibody protective functions. Finally, we will look at the big picture of fungal pathogenesis and explore the concept of accidental virulence and the likelihood that global warming will bring new fungal diseases. Author: Arturo Casadevall, M.D., Ph.D., Professor in the Department of Medicine and in the Department of Microbiology and Immunology, Albert Einstein College of Medicine; Chair, Department of Molecular Microbiology and Immunology, Johns Hopkins Bloomberg School of Public Health Permanent link: http://videocast.nih.gov/launch.asp?18822
Views: 3467 nihvcast
CSF Cryptococcus capsule India ink KOH Nigrosine LPCB Gram stain Giemsa chlorazole black E
 
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CSF analysis for Cryptococcus capsule observation by using various tool and techniques- India ink KOH Nigrosine LPCB Gram stain Giemsa KOH -chlorazole black E and using other common ink as shown in video... -~-~~-~~~-~~-~- Please watch: "Germ tube test" https://www.youtube.com/watch?v=W-fSMpaRA2o -~-~~-~~~-~~-~-
Views: 399 Microhub Plus
Cryptococcus capsule
 
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Negative stains- India ink or Nigrosine preparation In video, Nigrosine stain was used as negative stain- showing Capsulated Cryptococcus neoformans like organism... Cryptococcus neoformans is an encapsulated fungal organism and it can cause disease in apparently immunocompetent, as well as immunocompromised, hosts.The particles of ink pigment do not enter the capsule that surrounds the spherical yeast cell, resulting in a zone of clearance or "halo" around the cells. This allows for quick and easy identification of C. neoformans.
Views: 342 Microhub Plus
Bacterial capsule
 
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The cell capsule is a very large structure of some prokaryotic cells, such as bacterial cells. It is a polysaccharide layer that lies outside the cell envelope of bacteria, and is thus deemed part of the outer envelope of a bacterial cell. It is a well-organized layer, not easily washed off, and it can be the cause of various diseases. The capsule—which can be found in both Gram-negative bacteria and Gram-positive bacteria—should not be confused with the second lipid membrane, which contains lipopolysaccharides and lipoproteins and is found only in Gram-negative bacteria. When the amorphous viscid secretion diffuses into the surrounding medium and remains as a loose undemarcated secretion, it is known as slime layer. This video is targeted to blind users. Attribution: Article text available under CC-BY-SA Creative Commons image source in video
Views: 7104 Audiopedia
Cryptococcus neoformans can form titan-like cells in vitro in response to multiple signals
 
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Cryptococcus neoformans can form titan-like cells in vitro in response to multiple signals. Nuria Trevijano-Contador et al (2018), PLoS Pathogens https://doi.org/10.1371/journal.ppat.1007007 Cryptococcus neoformans is an encapsulated pathogenic yeast that can change the size of the cells during infection. In particular, this process can occur by enlarging the size of the capsule without modifying the size of the cell body, or by increasing the diameter of the cell body, which is normally accompanied by an increase of the capsule too. This last process leads to the formation of cells of an abnormal enlarged size denominated titan cells. Previous works characterized titan cell formation during pulmonary infection but research on this topic has been hampered due to the difficulty to obtain them in vitro. In this work, we describe in vitro conditions (low nutrient, serum supplemented medium at neutral pH) that promote the transition from regular to titan-like cells. Moreover, addition of azide and static incubation of the cultures in a CO2 enriched atmosphere favored cellular enlargement. This transition occurred at low cell densities, suggesting that the process was regulated by quorum sensing molecules and it was independent of the cryptococcal serotype/species. Transition to titan-like cell was impaired by pharmacological inhibition of PKC signaling pathway. Analysis of the gene expression profile during the transition to titan-like cells showed overexpression of enzymes involved in carbohydrate metabolism, as well as proteins from the coatomer complex, and related to iron metabolism. Indeed, we observed that iron limitation also induced the formation of titan cells. Our gene expression analysis also revealed other elements involved in titan cell formation, such as calnexin, whose absence resulted in appearance of abnormal large cells even in regular rich media. In summary, our work provides a new alternative method to investigate titan cell formation devoid the bioethical problems that involve animal experimentation.
Views: 29 ScienceVio
Generally budding and rarely Blastospore of Cryptococcus neoformans in Gram's stain
 
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Generally budding and rarely blastospore of Cryptococcus neoformans in Gram's stain... conformed organism biochemically and others too...
Views: 79 Microhub Plus
Clinical Microbiology made Ridiculously Simple Chapter 2 Part 4. Capsules mnemonic
 
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This video is about Microbiology Chapter 2 Part 4. We discuss mnemonics to memorize bacterias with capsules --- See my website at: http://www.futuredochouse.com/ --- QUPI.com is looking for beta testers! Get limited free access to our Medical Question Bank - http://www.qupi.com/ ---
Views: 8375 Future Doc House
India ink preparation
 
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India ink is used as a negative staining technique to demonstrate capsule. This video shows preparation of wet India ink mount for demonstration of Cryptococcus neoformans capsule in culture.
Views: 23741 Sridhar Rao
Cryptococcus research
 
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This video shows the brain immediately before Cryptococcus starts to flow in the blood vessels. The dark areas are large blood vessels. The white things are Cryptococcus and you can see that very early on the the video, three organisms get trapped and stop. From the research lab of Dr. Chris Mody at the University of Calgary Faculty of Medicine.
Views: 805 UCalgaryMedicine
TissueNematodes
 
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Views: 522 StillpointMedicine
Cryptococcus spp on India ink preparation
 
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Capsule of Cryptococcus appearing as "halo" around the yeast. Moving black dots in the background are the ink particles in Brownian motion.
Cryptococcus neoformans Intracellular Proliferation and Capsule Size Determines Early Macrophage
 
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Cryptococcus neoformans Intracellular Proliferation and Capsule Size Determines Early Macrophage Control of Infection. Aleksandra Bojarczuk et al (2016), Scientific Reports http://dx.doi.org/10.1038/srep21489 Cryptococcus neoformans is a significant fungal pathogen of immunocompromised patients. Many questions remain regarding the function of macrophages in normal clearance of cryptococcal infection and the defects present in uncontrolled cryptococcosis. Two current limitations are: 1) The difficulties in interpreting studies using isolated macrophages in the context of the progression of infection, and 2) The use of high resolution imaging in understanding immune cell behavior during animal infection. Here we describe a high-content imaging method in a zebrafish model of cryptococcosis that permits the detailed analysis of macrophage interactions with C. neoformans during infection. Using this approach we demonstrate that, while macrophages are critical for control of C. neoformans, a failure of macrophage response is not the limiting defect in fatal infections. We find phagocytosis is restrained very early in infection and that increases in cryptococcal number are driven by intracellular proliferation. We show that macrophages preferentially phagocytose cryptococci with smaller polysaccharide capsules and that capsule size is greatly increased over twenty-four hours of infection, a change that is sufficient to severely limit further phagocytosis. Thus, high-content imaging of cryptococcal infection in vivo demonstrates how very early interactions between macrophages and cryptococci are critical in the outcome of cryptococcosis.
Views: 163 ScienceVio
Diseases caused by animals to human|Biology Terms
 
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10 diseases can be caused by animals to human.1, Anthrax: Anthrax is an infection caused by the bacterium Bacillus anthracis. It can occur in four forms: skin, lungs, intestinal, and injection, Symptoms begin between one day and two months after the infection is contracted.2, Australian bat lyssavirus;Australian bat lyssavirus is a zoonotic virus closely related to rabies virus. It was first identified in a 5-month-old juvenile black flying fox (Pteropus alecto) collected near Ballina in northern New South Wales. 3, Brucellosis : Brucellosis is a highly contagious zoonosis caused by ingestion of unpasteurized milk or undercooked meat from infected animals, or close contact with their secretions.4,Cryptococcosis: Cryptococcosis, also known as cryptococcal disease, is a potentially fatal fungal disease. It is caused by one of two species; Cryptococcus neoformans and Cryptococcus gattii.5 Giardiasis: Giardiasis is an infection in your small intestine. It's caused by a microscopic parasite called Giardia lamblia.6 Hydatid disease: Hydatid disease is a parasitic infestation by a tapeworm of the genus Echinococcus.7 Tetanus: Tetanus is caused by an infection with the bacterium Clostridium tetani, which is commonly found in soil, saliva, dust, and manure.8, Q fever: Q fever is a zoonosis caused by Coxiella burnetii, an obligate gram-negative intracellular bacterium. Cattle, sheep, and goats are the primary reservoirs for this disease. 9,Toxoplasmosis. 10 : elephantiasis : Lymphatic filariasis, also known as elephantiasis, is a human disease caused by parasitic worms known as filarial worms. -~-~~-~~~-~~-~- Please watch: "How To Tight Vagina | Vaginal Tightening | Biology terms | Aloe vera" https://www.youtube.com/watch?v=f6LIpKvXAUA -~-~~-~~~-~~-~- Images under licence cc : www.pexels.com www.flickr.com commons.wikimedia.org pixabay.com
Views: 48 Biology Terms
Cryptococcus neoformans like organisms in  Giemsa stained slide
 
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Please watch: "Chicken pox" https://www.youtube.com/watch?v=rvWo141B-ZI -~-~~-~~~-~~-~- Giemsa stained slide of Cryptococcus neoformans like organisms showing clear capsule...
Views: 181 Microhub Plus
Cryptococcus neoformans Thermotolerance to Avian Body Temperature Is Sufficient For Extracellular
 
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Cryptococcus neoformans Thermotolerance to Avian Body Temperature Is Sufficient For Extracellular Growth But Not Intracellular Survival In Macrophages. Simon A. Johnston et al (2016), Scientific Reports http://dx.doi.org/10.1038/srep20977 Cryptococcus neoformans is a fatal fungal pathogen of humans that efficiently parasitises macrophages. Birds can be colonised by cryptococci and can transmit cryptococcosis to humans via inhalation of inoculated bird excreta. However, colonisation of birds appears to occur in the absence of symptomatic infection. Here, using a pure population of primary bird macrophages, we demonstrate a mechanism for this relationship. We find that bird macrophages are able to suppress the growth of cryptococci seen in mammalian cells despite C. neoformans being able to grow at bird body temperature, and are able to escape from bird macrophages by vomocytosis. A small subset of cryptococci are able to adapt to the inhibitory intracellular environment of bird macrophages, exhibiting a large cell phenotype that rescues growth suppression. Thus, restriction of intracellular growth combined with survival at bird body temperature explains the ability of birds to efficiently spread C. neoformans in the environment whilst avoiding systemic disease.
Views: 490 ScienceVio
Medical Video Lecture: Gram positive Rods, Microbiology
 
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FREE FREE FREE !!! FIGURE1 medical app: Discover medical cases from every specialty their views and advice DOWNLOAD NOW  http://download.figure1.com/greenglobe Prepare for USMLE,UK,CANADIAN,AUSTRALIAN, NURSING & OTHER MEDICAL BOARD examinations around the globe with us.Understand the basics, concepts and how to answer wisely and score 99 in each step. we are here to help you. What are you waiting for subscribe now!!! SUBSCRIBE NOW: http://bit.ly/161OmbF For Business inquiries: [email protected] Join our USMLE step 1 prep Zone : https://www.facebook.com/groups/730000020375744 Join our USMLE CK STUDY GROUP: https://www.facebook.com/groups/320959178079398
Views: 3100 allornonelaw
Medical Video Lecture: Classification of COCCI, Microbiology
 
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FREE FREE FREE !!! FIGURE1 medical app: Discover medical cases from every specialty their views and advice DOWNLOAD NOW  http://download.figure1.com/greenglobe Prepare for USMLE,UK,CANADIAN,AUSTRALIAN, NURSING & OTHER MEDICAL BOARD examinations around the globe with us.Understand the basics, concepts and how to answer wisely and score 99 in each step. we are here to help you. What are you waiting for subscribe now!!! SUBSCRIBE NOW: http://bit.ly/161OmbF For Business inquiries: [email protected] Join our USMLE step 1 prep Zone : https://www.facebook.com/groups/730000020375744 Join our USMLE CK STUDY GROUP: https://www.facebook.com/groups/320959178079398
Views: 1518 allornonelaw
Candida albicans filamentation
 
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Induction of germ tubes and hyphae by Candida albicans
Views: 1377 Oscar Zaragoza
Medical Video Lecture: Listeria Monocytogenes, Microbiology
 
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FREE FREE FREE !!! FIGURE1 medical app: Discover medical cases from every specialty their views and advice DOWNLOAD NOW  http://download.figure1.com/greenglobe Prepare for USMLE,UK,CANADIAN,AUSTRALIAN, NURSING & OTHER MEDICAL BOARD examinations around the globe with us.Understand the basics, concepts and how to answer wisely and score 99 in each step. we are here to help you. What are you waiting for subscribe now!!! SUBSCRIBE NOW: http://bit.ly/161OmbF For Business inquiries: [email protected] Join our USMLE step 1 prep Zone : https://www.facebook.com/groups/730000020375744 Join our USMLE CK STUDY GROUP: https://www.facebook.com/groups/320959178079398
Views: 1683 allornonelaw
Mycology colour atlas
 
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Clinical/ Medical Mycology Color Atlas-Genuine click on:https://www.youtube.com/watch?v=i9eNyWRp7Zg Other links:https://www.youtube.com/watch?v=IvwWVAUgOW4&t=5s Mycology color atlas:https://www.youtube.com/watch?v=i9eNyWRp7Zg&t=7s Amoeba, trophozoites and cyst in LPCB preparation: https://www.youtube.com/watch?v=-Na4fTyajeg AFB stained slide of Mycobacterium tuberculosis like bacteria on counter stain Malachite green: https://www.youtube.com/watch?v=pm80zK-v3Ac Tzanck smear positive:https://www.youtube.com/watch?v=dvaTTbgLj3E&t=13s Urethral discharge due to Neisseria gonorrhorae:https://www.youtube.com/watch?v=EczeAWwsoQw&t=1s Having following informations: -Color plate of Fungus, bacteria and tracking of maggots i.e. parasites -Yeast cells and budding on Gram's stain -Pseudohyphae of Candida on Gram's stain of sputum specimen -Candida albicans, C. krusei and C. tropicalis growth on Candida CHROMAgar and Sabouraud Dextrose Agar( SDA) -Candida tropicalis growth on SDA, Corn Meal Agar (CMA), Potato Dextrose Agar (PDA), Candida CHROMAgar and Antifungal Sensitivity Test Medium(AFST) respectively. -Germ Tube Test (GTT)- Positive -Chlamydospores of Candida albicans -Nigrosine preparation-Positive -India Ink Preparation-Positive -Cryptococcus neoformans growth on SDA -Bird Seed Agar showing brown pigment colonies of Cryptococcus neoformans -Evidence of capsules on Gram's stain showing clear zone around the yeast cells of Cryptococcus neoformans -Geotrichum candidum growth on SDA and its microscopy structures under LPCB tease mount -Mucor -Rhizopus -Penicillium -Penicillium cheresanum -KOH preparation -Positive -LPCB tease mount showing fungal spores -Aspergillus niger growth on SDA -Aspergillus niger growth on CMA -Aspergillus niger under LPCB tease mount -Aspergillus flavus growth on Czapek-Dox Agar -LPCB tease mount from Czapek-Dox Agar -Aspergillus fumigatus on SDA -KOH preparation from skin scales showing fungal elements i.e positive -Trichophyton mentagrophytes colonies on Dermatophyte Test Medium(DTM) -Microconidia and macroconidia of Trichophyton rubrub -Bamboo hyphae of Microsporum ferrugineum -Epidermophyton floccosum lacking microconidia -Acremonium growth on SDA -Bipolaris growth -Bipolaris structures on LPCB - Curvularia growth on SDA -Curvularia microscopic structures -Pus oozing from Ochroconis infected hand -Ochroconis structures on Tween 80 agent -Ochroconis gallopava growth on SDA showing brownish black colonies -Ochroconis gallopava structures under microscopy -Fusarium oxysporum growth - and its structure on LPCB tease mount -Fusarium solani growth - and its structures under microscopy -Trichosporon inkin growth on PDA -and its microscopic structures under LPCB tease mount -Cysts of Pneumocystis jirovecii in Giemsa stain of Bronchoalveolar Lavage (BAL) specimen -Syncephalastrum racemosum stuctures on LPCB tease mount -Malassezia colonies - and its microscopic structures -~-~~-~~~-~~-~- Please watch: "Germ tube test" https://www.youtube.com/watch?v=W-fSMpaRA2o -~-~~-~~~-~~-~-
Views: 452 Microhub Plus
Cryptococcus neoformans Brown pigmented  colony  on Coffee creatinine dextrose agar
 
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All the constituents of Bird seed agar except Niger seed, wchich is replaced by Coffee (Nescafe) used Colony of Cryptococcus neoformans is brown but not of Candida albicans as shown in video ...
Views: 153 Microhub Plus
What Grows On Chocolate Agar?
 
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Neither of these species is able to grow on sheep blood agar cate14, chocolate agar, 15x100mm plate, 19ml, 10 plates bag haemophilus influenzae (atcc 10211) colonies growing (cat. The most common species that require this enriched medium for growth include neisseria gonorrhoeae, meningitidis and haemophilus spp. Googleusercontent search. Yellow pigmented colonies of staphylococcus looking for online definition chocolate agar in the medical dictionary? Chocolate (niger) seed and creatinine, used growing cryptococcus neoformans abstract. Wikipedia wiki chocolate_agar url? Q webcache. Medicowesome difference between blood agar and chocolate. Haemophilus and other fastidious gram negative rodsmeningitis primary culture presumptive id. No haemophilus influenzae pure culture on chocolate agar isolation of bacteria is accomplished by growing ('culturing') them the surface examples enriched media include sheep blood and cultivate isolate fastidious organisms especially neisseria spp. Chocolate agar medium thermo fisher scientific. Choc is an enriched medium supplemented with jan 9, 2015 knowing that certain fastidious bacteria (e. Tive colonies of gram positive cocci growing on ca that application chocolate agar (choc) is a non selective enriched growth medium for use in choc can be used to grow both negative and although agar's chief as culture various microorganisms, particularly different types are strains bacteria. Definition of chocolate agar by medical dictionary. Do all blood borne bacteria grow on chocolate agar? . Chocolate agar wikipediachocolate composition, uses and colony characteristics chocolate gc base with hemoglobin supplements for haemophilus influenzae growing on plate. Pure h cultivation media for bacteria. Chocolate agar is used for growing fastidious respiratory bacteria, such as haemophilus influenzae and neisseria meningitidis sep 8, 2013 hemin (factor x) available from non hemolyzed well blood cells. Wondering if all staphylococcus aureus on chocolate agar plate. Neisseria & haemophilus species) grow on chocolate agar rather than blood. Darkening and clearing of the medium was usually reactions incurred on chocolate agar by gram positive cocci were correlated with species identity. Chocolate agar, a differential medium for gram positive cocci chocolate cocci100mm plates, sterileall about agar science buddies. Chocolate agar (choc) anaerobe systems. Haemophilus, and gardnerella vaginalis using thermo scentific chocolate agar dec 3, 2012 so now, let's see how blood is made, the (if you can't remember organisms that grow on agar, (choc) recommended for use in isolation cultivation of fastidious. Chocolate agar, however, does not reveal hemolysis data, so species h fluenzae growing on chocolate agar. It is a variant of the blood agar plate, containing red cells that have been lysed by slowly heating to 80 c. Pneumoniae will also grow on a chocolate agar plate (cap)meningitidis grows well in humid atmosphere, if an infection. Notice
Views: 493 Clix Clix
03 Bacterial Pathogenesis
 
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Views: 16865 uma rani
Encephalitis
 
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Encephalitis (from Ancient Greek ἐγκέφαλος, enképhalos “brain”, composed of ἐν, en, “in” and κεφαλή, kephalé, “head”, and the medical suffix -itis “inflammation”) is an acute inflammation of the brain. Encephalitis with meningitis is known as meningoencephalitis. Symptoms include headache, fever, confusion, drowsiness, and fatigue. More advanced and serious symptoms include seizures or convulsions, tremors, hallucinations, and memory problems. This video is targeted to blind users. Attribution: Article text available under CC-BY-SA Creative Commons image source in video
Views: 4690 Audiopedia
CO-ADD Compound Preparation
 
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CO-ADD is a global initiative of The University of Queensland’s Institute for Molecular Bioscience (UQ IMB) and is funded by Wellcome Trust and UQ. We perform primary antimicrobial screening free of charge for academic research groups. We have spent the last 3 years standardising assays and workflows to be able to screen for, and then validate, new anti-microbials in 384 well format. We are seeking to access novel chemical diversity from academic synthetic chemists that lies outside that already screened by Pharma. In the primary screening we test against key ESKAPE pathogens, E. coli, K. pneumoniae, A. baumannii, P. aeruginosa, S. aureus (MRSA), as well as the fungi C. neoformans and C. albicans. If we get any hits here we have more specific panels that include MDR, Pan-resistant bacterial strains and clinical isolates that we can re-screen the compounds against. Additionally with hits we back screen for cytotoxicity, compound aggregation and human red blood cell haemolysis. We only need 1 mg of dry compound or 50uL at 10 mg/mL in DMSO, and you do not need to provide a structure. Should you have larger or smaller amounts of compounds or a compound library already prepared in a different format please contact CO-ADD for alternative format options of compound supply. We require all compounds to be soluble in DMSO and to be shipped as dry material in appropriate containers, such as 1-2 mL Eppendorf tubes. For larger collections we can arrange plates or tube-racks. As required under Australian Quarantine regulations, if you are located outside of Australia CO-ADD will arrange for sample importation documents, and if required will support sample shipping costs. This is a free service and we make no claims on results or IP. You will have 18 months to publish or patent your positive hits. The data will then be made available in an open access database for use by the community. Send your compounds today! www.co-add.org
Aspergillus Springboard
 
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This video is part of a comprehensive medical school microbiology, immunology & infectious diseases course. Your comments on videos will be key as we iterate content. If you are interested in implementing all or part of this course, we are happy to share and would only ask for your candid evaluation in return: https://stanfordmedicine.qualtrics.com/SE/?SID=SV_8i98rRk2XRCXQ45 If you are interested in collaborating with us, please contact: [email protected] This course was created collaboratively between Stanford, UW, Duke, UCSF, and University of Michigan and made possible by support from the Robert Wood Johnson Foundation.
candida growth  on Cystine electrolyte Deficient agar ( CLED) agar
 
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Candida growth on Cystine electrolyte Deficient agar ( CLED) agar Yeast cells seen in gram staining Germ tube test (GTT)- Positive So, the organism is Candida albicans ( specimen was urine) -~-~~-~~~-~~-~- Please watch: "Germ tube test" https://www.youtube.com/watch?v=W-fSMpaRA2o -~-~~-~~~-~~-~-
Views: 308 Microhub Plus
Safety pin appearance or bipolar staining
 
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Safety pin appearance showing bacteria are: 1) Y. pestis 2)Pasteurella species 3)Burkholderia pseudomallei (also known as Pseudomonas pseudomallei) -~-~~-~~~-~~-~- Please watch: "Germ tube test" https://www.youtube.com/watch?v=W-fSMpaRA2o -~-~~-~~~-~~-~-
Views: 284 Microhub Plus
Medical Video Lecture: Spirochetes Classification, Microbiology
 
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FREE FREE FREE !!! FIGURE1 medical app: Discover medical cases from every specialty their views and advice DOWNLOAD NOW  http://download.figure1.com/greenglobe Prepare for USMLE,UK,CANADIAN,AUSTRALIAN, NURSING & OTHER MEDICAL BOARD examinations around the globe with us.Understand the basics, concepts and how to answer wisely and score 99 in each step. we are here to help you. What are you waiting for subscribe now!!! SUBSCRIBE NOW: http://bit.ly/161OmbF For Business inquiries: [email protected] Join our USMLE step 1 prep Zone : https://www.facebook.com/groups/730000020375744 Join our USMLE CK STUDY GROUP: https://www.facebook.com/groups/320959178079398
Views: 5134 allornonelaw
Meningitis caused by Neisseria meningitidis Rap
 
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Created for a Microbiology class project at the University of Minnesota. Created by: Tove Garber, Kelly Hitzeman, Grace Kruger, Mike Troiani Rap: Written and Recorded by: Mike Troiani
Views: 4950 garb0088
Medical Video Lecture: Transport Media, Microbiology
 
05:52
FREE FREE FREE !!! FIGURE1 medical app: Discover medical cases from every specialty their views and advice DOWNLOAD NOW  http://download.figure1.com/greenglobe Prepare for USMLE,UK,CANADIAN,AUSTRALIAN, NURSING & OTHER MEDICAL BOARD examinations around the globe with us.Understand the basics, concepts and how to answer wisely and score 99 in each step. we are here to help you. What are you waiting for subscribe now!!! SUBSCRIBE NOW: http://bit.ly/161OmbF For Business inquiries: [email protected] Join our USMLE step 1 prep Zone : https://www.facebook.com/groups/730000020375744 Join our USMLE CK STUDY GROUP: https://www.facebook.com/groups/320959178079398
Views: 891 allornonelaw
Microbiology
 
04:04
A song about the microorganisms we've grown to love Lyrics: Big spores keep on drifting Carry me to my new hosts skin Contact airborne isolation Its time to infect someone again I know its a sin Methicillin resistant staph aureus Vancomycin resistant enterococcus Multidrug resistant Tuberculosis MDR Klebsiella Sweet intestinal flora Stain them with methylene blue Clostridium difficile enterocoliits Lord, its coming after you Ventilator acquired Acinetobacter baumannii Only sensitive to Polymyxin A Intermediate sensitivity to piperacillin tazobactam Tigecyclines useless today Mississippi river valley Histoplasmosis capsulatum Blastomyces Dermatitidis Coccidioides immitis In the Southwest AIDS defining infections Cryptococcus Neoformans Mycobacterium Avium Complex Pneumocystis jirovecci Cytomegalovirus Toxoplasmosis, gondii Sweet intestinal flora Stain them with methylene blue Clostridium difficile enterocoliits Lord, its coming after you And it aint the flu Rickettsia Rickettsii Borrelia Burgdorfi Bartonella Henselae Rickettsia tsutsugamushi Nosocomial Pneumonia Living in the ICU Progressive Mutifocal Leukencephalopathy Lord its comin after you And youre screwed
Views: 46719 Stoop
USMLE MICROBIOLOGY PEARL: Characteristic of different streptococci species
 
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FREE FREE FREE !!! FIGURE1 medical app: Discover medical cases from every specialty their views and advice DOWNLOAD NOW  http://download.figure1.com/greenglobe Prepare for USMLE,UK,CANADIAN,AUSTRALIAN, NURSING & OTHER MEDICAL BOARD examinations around the globe with us.Understand the basics, concepts and how to answer wisely and score 99 in each step. we are here to help you. What are you waiting for subscribe now!!! SUBSCRIBE NOW: http://bit.ly/161OmbF For Business inquiries: [email protected] Join our USMLE step 1 prep Zone : https://www.facebook.com/groups/730000020375744 Join our USMLE CK STUDY GROUP: https://www.facebook.com/groups/320959178079398
Views: 821 allornonelaw
Necrotizing Fasciitis
 
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An informational video on Necrotizing Fasciitis (caused by Streptococcus pyogenes) for a medical microbiology course at Ohio Northern University taught by Rodney P. Anderson
Views: 301 kaysbays3
Demystifying Medicine 2014 - Drug-Induced Liver Injury: Who, What, When and How
 
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Demystifying Medicine 2014 - Drug-Induced Liver Injury: Who, What, When and How Air date: Tuesday, March 18, 2014, 4:00:00 PM Category: Demystifying Medicine Runtime: 01:53:18 Description: The 2014 Demystifying Medicine Series, which is jointly sponsored by FAES and NIH, will begin January 7th and includes the presentation of patients, pathology, diagnosis and therapy in the context of major disease problems and current research. Primarily directed toward Ph.D. students, clinicians and program managers, the course is designed to help bridge the gap between advances in biology and their application to major human diseases. Each session includes clinical and basic science components presented by NIH staff and invitees. All students, fellows and staff are welcome, as well. For more information go to http://demystifyingmedicine.od.nih.gov Author: Leonard Seefe, MD (NIH/FDA Formerly) Chris Austin, MD (NCATS) Permanent link: http://videocast.nih.gov/launch.asp?18336
Views: 3129 nihvcast
Dry India ink prepartion of Streptococcus pneumoniae observed under Phase contrast Microscope
 
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Please watch: "Chicken pox" https://www.youtube.com/watch?v=rvWo141B-ZI -~-~~-~~~-~~-~- Dry India Ink Preparation of Butt, Bonynge and Joyce method- using following reagents- -6% D/W -India Ink -Culture Broth -Leishman stain -Crystal Violet stain...
Views: 240 Microhub Plus
PNEUMONIA - WikiVidi Documentary
 
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Pneumonia is an inflammatory condition of the lung affecting primarily the small air sacs known as alveoli. Typically symptoms include some combination of productive or dry cough, chest pain, fever, and trouble breathing. Severity is variable. Pneumonia is usually caused by infection with viruses or bacteria and less commonly by other microorganisms, certain medications and conditions such as autoimmune diseases. Risk factors include other lung diseases such as cystic fibrosis, COPD, and asthma, diabetes, heart failure, a history of smoking, a poor ability to cough such as following a stroke, or a weak immune system. Diagnosis is often based on the symptoms and physical examination. Chest X-ray, blood tests, and culture of the sputum may help confirm the diagnosis. The disease may be classified by where it was acquired with community, hospital, or health care associated pneumonia. Vaccines to prevent certain types of pneumonia are available. Other methods of prevention include hand... ____________________________________ Shortcuts to chapters: 00:02:24: Signs and symptoms 00:04:40: Cause 00:06:03: Bacteria 00:07:47: Viruses 00:09:07: Fungi 00:09:56: Parasites 00:11:03: Noninfectious 00:11:32: Mechanisms 00:11:47: Viral 00:13:02: Bacterial 00:14:18: Diagnosis 00:16:24: Physical exam 00:17:18: Imaging 00:19:08: Microbiology 00:20:12: Classification 00:21:24: Community 00:21:47: Healthcare 00:23:07: Differential diagnosis 00:23:47: Prevention 00:24:16: Vaccination 00:25:28: Medications 00:25:56: Other 00:27:54: Management 00:29:32: Bacterial 00:31:34: Viral 00:32:50: Aspiration 00:33:34: Prognosis 00:34:42: Clinical prediction rules 00:34:59: Pleural effusion, empyema, and abscess 00:36:31: Respiratory and circulatory failure 00:37:27: Epidemiology 00:38:11: Children 00:39:16: History 00:43:06: Awareness 00:43:25: Costs ____________________________________ Copyright WikiVidi. Licensed under Creative Commons. Wikipedia link: https://en.wikipedia.org/wiki/Pneumonia
Treatments: Sickle Cell Anemia, Sporothrix Schenckii, Stable Angina, S. Aureus & S. Bovis
 
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http://usmlefasttrack.com/?p=5397 Common, Treatments:, Sickle, Cell, Anemia,, Sporothrix, Schenckii,, Stable, Angina,, Staphylococcus, Aureus, &, Streptococcus, Bovis, Findings, symptoms, findings, causes, mnemonics, review, what is, video, study, Rapid Review, Clinical presenation, First Aid, for, USMLE, Step 1, images, wiki, define, wikipedia, 2013, videos, exam, prep, easy, What is usmle, mnemonic, causes,
Views: 304 USMLEFastTrack
Médico veterinario opina sobre problemas de Rickettsia
 
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El Médico veterinario, Francisco Ayala, opina sobre problemas de Rickettsia en la región, así como también pide apoyo para realizar proyecto de limpieza de áreas públicas y combatir el problema.
Views: 91 Zapatillas Rotas