Bacillus - Medicow
About us  |  Why use us?  |  Press  |  Contact us

 

Topic: Bacillus



  
 Bacillus anthracis
The induction of motility in Bacillus anthracis by means of bacteriophage lysates: Significance for the relationship of Bacillus anthracis to Bacillus cereus.
Differentiation between spores of Bacillus anthracis and Bacillus cereus by a quantitative immunofluorescence technique.
Nordberg, B. 1951 Studies of Bacillus anthracis in regard to its properties of diagnostic and pathogenic importance.
http://www.davidjensen.net/banthracis.htm   (3188 words)

  
 Microbiology International - Unraveling the role of Bacillus
In terms of practicality, the use of physiological and morphological methods are the most practical for food and beverage testing laboratories.
This, in most cases, may be due to the emphasis being on alternative foodborne organisms such as Salmonella spp.
By focusing on these key species which have both public health and economic implications, we have been able to develop an identification system based on substrates that have been specifically formulated to ensure that those problems associated with conventional substrates (discussed earlier) do not occur.
http://www.800ezmicro.com/microBiology.asp?mb=99   (1375 words)

  
 Medmicro Chapter 15
Bacillus anthracis needs oxygen to sporulate; this constraint has important consequences for epidemiology and control.
The clinical forms include (1) cutaneous anthrax (eschar with edema), from handling infected material (this accounts for more than 95 percent of cases); (2) intestinal anthrax, from eating infected meat; and (3) pulmonary anthrax, from inhaling spore-laden dust.
On the other hand, the resistance of the spores to sterilization and disinfection makes them problem contaminants in foods, medical supplies, surgical procedures, etc.
http://gsbs.utmb.edu/microbook/ch015.htm   (4693 words)

  
 Anthrax (Bacillus anthracis)
The assay was specific for 144 Bacillus anthracis strains from different geographical locations and did not cross-react with 175 strains of other related bacilli, with the exception of one strain.
This ability to survive extreme conditions for long periods of time is one of the major reasons Bacillus anthracis has been used by terrorists.
Four nucleotides specific for Bacillus anthracis were identified.
http://www.csa.com/discoveryguides/anthrax/overview.php   (3603 words)

  
 Health Guide: CAR bacillus
CAR bacillus is spread by direct contact between rats.
If rats are kept in a healthy manner, have no immune deficiencies, and/or have adequate resistance, then signs relating to CAR bacillus infection may not be a major issue.
There is no specific antibiotic indicated for treating CAR bacillus at this time.
http://ratguide.com/health/bacteria/car_bacillus.php   (1751 words)

  
 Bacillus
The long-incubation form of illness is mediated by a heat-labile enterotoxin which activates intestinal adenylate cyclase and causes intestinal fluid secretion.
Endospores can be readily recognized microscopically by their intracellular site of formation and their extreme refractility.
The phylogenetic approach to Bacillus taxonomy has been accomplished largely by analysis of 16S rRNA molecules by oligonucleotide sequencing.
http://textbookofbacteriology.net/Bacillus.html   (5350 words)

  
 Bacillus Thuringiensis
Bacillus thuringiensis, An environmental biopesticide: Theory and practice.
85: Snarski, V.M. Interactions between Bacillus thuringiensis subsp.
Bacillus thuringiensis (B.t.) insecticides result from this research.
http://www.eap.mcgill.ca/MagRack/JPR/JPR_22.htm   (4886 words)

  
 Acid-fast bacillus - Wikipedia, the free encyclopedia
The most medically important acid-fast bacillus is Mycobacterium tuberculosis.
A bacillus is a rod-shaped bacterium: an acid-fast bacillus (or AFB) is a rod-shaped bacterium which, when stained with certain compounds, retains that stain despite treatment with an acidic solution.
http://www.camarillo.us/project/wikipedia/index.php/Acid_fast   (184 words)

  
 Bacteriology 102 - Bacillus (Official Page)
The following table summarizes the discussion above regarding the types of cells that may be found in a sample of soil such as what we plate out in our Bacillus isolation experiment.
Back in Experiment 7, we studied three species of Bacillus, and we could infer the oxygen relationship of each from their reactions in the catalase and glucose fermentation tests, having already noted their ability to grow well under aerobic conditions.
Primarily on account of comparative nucleic acid studies, a number of species in the genus Bacillus have been transferred to new, genetically and phenotypically-distinct genera which are not yet recognized in our Bacteriology 102 course which is still mired in 20th Century taxonomy.
http://www.splammo.net/bact102/102bacillus.html   (1467 words)

  
 Bacillus odysseyi sp. nov., a round-spore-forming bacillus isolated from the Mars Odyssey spacecraft -- Duc et al. 54 ...
The resistance of Bacillus spores to a variety of conditions
The Bacillus strain isolated in this study was characterized
with the model organism, Bacillus subtilis strain 168, spores
http://ijs.sgmjournals.org/cgi/content/full/54/1/195   (2607 words)

  
 Bugs in the News - "Jurassic Park" Bacterium!
In fact, the conditions (temperature and time) required for sterilization of surgical instruments, etc., inside an autoclave (pressure-cooker) have been determined by finding under what conditions spores are killed (please see Better use a pressure cooker!
By using this technique, the 25- to 40-million-year-old rRNA gene (in the now-living organism!) was identified as Bacillus DNA, and most closely resembled that of B.
Therefore, these scientists reasoned that the bee might have Bacillus spores inside its "stomach," which might be recoverable, and which might regenerate into what are called vegetative (living, dividing) cells, if the spores were placed into nutritious, healthy growth conditions.
http://people.ku.edu/~jbrown/jurassic.html   (821 words)

  
 Bacillus thuringiensis (EHC 217, 1999)
However recent molecular analysis shows that several variations can be found within serotypes, and that specific biochemical characteristics do not always refer to a specific serotype (Helgason et al., 1998; Hansen et al., 1998).
Bt, like other members of the genus Bacillus, has the ability to form endospores that are resistant to inactivation by heat and desiccation and that persist in the environment under adverse conditions (Stahly et al., 1991).
After application of Bt to an ecosystem, the organism may persist as a component of the natural microflora.
http://www.inchem.org/documents/ehc/ehc/ehc217.htm   (12617 words)

  
 Comparison of clarithromycin and ciprofloxacin therapy for Bacillus anthracis Sterne infection in mice with or without ...
Scientific Research Department, Armed Forces Radiobiology Research Institute, 8901 Wisconsin Avenue, Bethesda, MD 20889-5603, USA
Comparison of clarithromycin and ciprofloxacin therapy for Bacillus anthracis Sterne infection in mice with or without
Comparison of clarithromycin and ciprofloxacin therapy for Bacillus anthracis Sterne infection in mice with or without 60Co gamma-photon irradiation -- Brook et al.
http://jmm.sgmjournals.org/cgi/content/abstract/54/12/1157   (222 words)

  
 Technical program Bacillus - ACT 2005
Identification, Sequencing and Comparative Analysis of Large Plasmids from Members of the Bacillus cereus Group
Bacillus anthracis Genotyping and Expression Studies: A Multifunctional Affymetrix Genechip
Exosporium Orientation, Structural Stability, and Epitopes of the Collagen-Like Glycoprotein BclA of Bacillus anthracis
http://bacillus-act.org/?q=node/3   (932 words)

  
 Bacillus - definition of Bacillus in Encyclopedia
The two species considered medically significant are Bacillus anthracis (which causes anthrax) and Bacillus cereus (which can cause a form of foodborne illness similar to that of Staphylococcus).
Bacillus are gram and catalase positive bacteria who use oxygen as their terminal electron acceptor in their energy metabolic pathway.
Bacillus bacteria are ubiquitous in nature and can form roughly spherical spores when conditions are stressful in order to survive in a dormant state for extended periods.
http://encyclopedia.laborlawtalk.com/Bacillus   (374 words)

  
 Bajwa & Kogan 2001. Bacillus thuringiensis-based Biological Control
The process or practice of controlling an undesirable organism (pest) by means of another (beneficial) organism.
The Biopesticide Approach - a biocontrol agent is applied as and when required (often repeatedly), in the same way as a chemical insecticide is used.
Endospores are resistant to inactivation by heat and desiccation and persist in the environment under adverse conditions.
http://www.ippc.orst.edu/dir/microbial/bt   (2569 words)

  
 bacillus
In addition to medical uses bacillus spores, due to their extreme tolerance to both heat and disinfectants, are used to test heat sterilization techniques and chemical disinfectants.
A recently discovered bacteriophage, the gamma phage, attacks Bacillus anthracis, and researches are optimistic about its clinical application.
Also, innocuous Bacillus microbes are useful for studying the virulent bacillus species that are closely related.
http://biology.kenyon.edu/Microbial_Biorealm/bacteria/gram-positive/bacillus/bacillus.htm?name=Bacillaceae   (1257 words)

  
 Bacillus thuringiensis isolates active against dipteran pests
Specific organisms include Pseudomonas aeruginosa, Pseudomonas fluorescens, Saccharomyces cervisiae, Bacillus thuringiensis, Escherichia coli, Bacillus subtilis, Streptomyces lividans and the like.
The process, according to claim 1, wherein said microbe is Bacillus thuringiensis PS196S1.
The process, according to claim 1, wherein said microbe is Bacillus thuringiensis PS201L1.
http://www.nal.usda.gov/bic/BTTOX/BT-patents/05298245.html   (4903 words)

  
 Anthrax
After the organisms and their toxin enter the circulation, the systemic pathology, which may be lethal, will result.
The anthrax bacillus, Bacillus anthracis, was the first bacterium shown to be the cause of a disease.
In this case, bacterial or viral antigens were fused to PA creating what is called a model pathogen molecule which is able to recognize and be taken up by T-cells, but which does not produce disease.
http://textbookofbacteriology.net/Anthrax.html   (3578 words)

  
 Larvicide: Bacillus thuringiensis israelensis (Bti)
Pets are unlikely to experience health effects from exposure to Bti based on the results from numerous studies involving laboratory animals.
Direct exposure to Bti was shown to cause skin and eye irritation in some animals (3).
Bacillus thuringiensis israelensis (Bti) is a naturally occurring soil bacterium that can effectively kill mosquito larvae present in water.
http://www.doh.wa.gov/ehp/ts/Zoo/WNV/larvicides/Bti.html   (1182 words)

  
 Chapter 10: Bacillus Cereus
Reed, G.H. Foodborne illness (Part 4): Bacillus cereus gastroenteritis.
Bacillus cereus in foods: Enumeration and confirmation microbiological methods.
Bacillus cereus in foods: Enumeration and confirmation microbiological methods (AOAC, 1995a).
http://seafood.ucdavis.edu/haccp/compendium/Chapt10.htm   (641 words)

  
 Diamondback Moth Resistance to Bacillus thuringiensis Toxin Cry1C in the Field
Broad-spectrum resistance to Bacillus thuringiensis toxins in Heliothis virescens.
Spodoptera littoralis resistance to the Bacillus thuringiensis Cry1C toxin and cross-resistance to other toxins.
Development of Bacillus thuringiensis Cry1C resistance by Spodoptera exigua (Hubner) (Lepidoptera: Noctuidae).
http://www.msstate.edu/Entomology/v8n1/art16.html   (764 words)

  
 MedlinePlus Medical Encyclopedia: Bacillus anthracis
Anthrax infection is usually diagnosed by identifying the bacteria within skin blisters, blood, or other body fluids.
The anthrax serology test can determine if a person has been previously exposed to Bacillus anthracis.
One-Year Health Assessment of Adult Survivors of Bacillus anthracis Infection.  JAMA.
http://www.nlm.nih.gov/medlineplus/ency/article/002235.htm   (326 words)

  
 BIOSYNTH : Bacillus Cereus Plating Media
Similar protocols were given by Raßbach and Reissbrodt (2003) for application in the veterinary medicine.
During a study concerning differentiation of Bacillus cereus wild-type strains from probiotic B.cereus strains (B.
R&F ® Bacillus cereus / Bacillus thuringiensis chromogenic detection system
http://www.biosynth.com/index.asp?topic_id=179&g=19&m=167   (2024 words)

  
 BACILLUS
Although most species of Bacillus are harmless saprophytes, two species are considered medically significant: B.anthracis and B.
A unique characteristic of this bacterium is its ability to produce endospores when environmental conditions are stressful.
The only other known spore-producing bacterium is Clostridium.
http://medic.med.uth.tmc.edu/path/00001437.htm   (252 words)

  
 US FDA/CFSAN - Bad Bug Book - Bacillus cereus and other Bacillus spp.
Pathogens such as Listeria monocytogenes, Clostridium botulinum, and Bacillus cereus are naturally present in some soil, and their presence on fresh produce is not rare.
Chicken fried rice prepared at a local restaurant was the only food significantly associated with illness; illness occurred in 14 (29%) of 48 persons who ate chicken fried rice, compared with none of 16 who did not.
US FDA/CFSAN - Bad Bug Book - Bacillus cereus and other Bacillus spp.
http://vm.cfsan.fda.gov/~mow/chap12.html   (1123 words)

  
 Revision of the Nomenclature for the Bacillus thuringiensis Pesticidal Crystal Proteins -- Crickmore et al. 62 (3): 807 ...
Identification and characterization of a novel Bacillus thuringiensis delta-endotoxin entomocidal to coleopteran and lepidopteran larvae.
Cloning and analysis of the first cry gene from Bacillus popilliae.
israelensis delta-endotoxin: nucleotide sequence and characterization of the transcripts in Bacillus thuringiensis and Escherichia coli.
http://mmbr.asm.org/cgi/content/full/62/3/807   (4621 words)

  
 Bacillus subtilis - Wikipedia, the free encyclopedia
Its spores can survive the extreme heating that is often used to cook food, and it is responsible for causing ropiness in spoiled bread.
Bacillus subtilis is a Gram-positive, catalase-positive bacterium commonly found in soil.
subtilis formerly known as Bacillus natto is used in the commercial production of the Japanese delicacy natto.
http://en.wikipedia.org/wiki/Bacillus_subtilis   (241 words)

  
 Bacillus anthracis
This resource focuses on anthrax, a bacterial infection caused by Bacillus anthracis, and it describes the clinical signs and symptoms of anthrax, disease transmission, vaccination, and disease surveillance.
The lecture covers anthrax, pathogenicity of Bacillus anthracis, anthrax toxin, immunity to anthrax, treatment, and anthrax and biological warfare.
zoonoses; public health; epidemiology; disease prevention; disease distribution; disease control; anthrax; UK; Bacillus anthracis;
http://vetgate.ac.uk/browse/cabi/1c96909750f0fb41a6f16acaa76ddd9f.html   (458 words)

  
 Bacillus Thuringiensis
A number of insecticides are based on these toxins (8).
Check with specific state regulations for local restrictions which may apply.
Bacillus thuringiensis (B.t.) is a naturally-occurring soil bacterium that produces poisons which cause disease in insects.
http://pmep.cce.cornell.edu/profiles/extoxnet/24d-captan/bt-ext.html   (2079 words)

  
 Bacillus cereus Fur regulates iron metabolism and is required for full virulence -- Harvie et al. 151 (2): 569 -- ...
The Bacillus cereus group of organisms includes the entomopathogen
Agaisse, H. and Lereclus, D. Structural and functional analysis of the promoter region involved in the full expression of the cryIIIA toxin gene of Bacillus thuringiensis.
Virulence factors of the human opportunistic pathogen Serratia marcescens identified by in vivo screening.
http://mic.sgmjournals.org/cgi/content/full/151/2/569   (4302 words)

  
 Bacillus thuringiensis
Mechanism of action of Bacillus thuringiensis insecticidal delta-endotoxins.
But one encouraging finding is that, at least in some insects, the receptor for the Bt toxin is an essential gut enzyme, aminopeptidase-N, so any change in this receptor that causes a loss of binding to the toxin could also be detrimental to the insect, potentially reducing the fitness of the resistant insects.
Click here to view a coloured image of the toxin structure
http://helios.bto.ed.ac.uk/bto/microbes/bt.htm   (1444 words)

  
 Bacillus
However, this is a very diverse group of organisms and some species are actually Gram-negative or facultative.
Cutaneous anthrax; Bacillus spores enter the skin through a cut or animal bite and germinate.
Only about 5% of cutaneous infections become septic.
http://www.cehs.siu.edu/fix/medmicro/bacil.htm   (529 words)

  
 Bacillus subtilis
Presented in 2000, "The general protein secretion pathway of Bacillus subtilis" is the PhD thesis of Karel van Wely of the Faculty of Science at the University of Groningen.
For each promoter, all of its known cis-elements are listed according to their positions, while these cis-elements are aligned to illustrate their consensus sequence for each transcription factor.
Gene pairs for Bacillus subtilis is provided by The Institute of Genome Research (TIGR) as part of their "Predicting operons in microbial genomes" resource.
http://bioresearch.ac.uk/browse/mesh/D001412.html   (713 words)

  
 Midwest Biological Control News
Insecticidal products composed of a single Bacillus species or subspecies may be active against an entire order of insects, or they may be effective against only one or a few species.
The microbial insecticides most widely used in the United States since the 1960s are preparations of the bacterium Bacillus thuringiensis (Bt).
For these uses, Bti is applied as a drench to potting soils or culture media.
http://www.entomology.wisc.edu/mbcn/fea207.html   (1786 words)

  
 Sizes, Shapes, and Arrangements of Bacteria
Spirals come in one of three forms, a vibrio, a spirillum, or a spirochete.
The cocci are spherical or oval bacteria having one of several distinct arrangements based on their planes of division.
Most bacteria come in one of three basic shapes: coccus, rod or bacillus, and spiral.
http://www.cat.cc.md.us/courses/bio141/lecguide/unit1/shape/shape.html   (312 words)

  
 Bacillus (Geobacillus) stearothermophilus Genome Sequencing - Strain 10
Should you find this data useful and wish to reference it, please acknowledge the Bacillus (Geobacillus) stearothermophilus Genome Sequencing Project funded by NSF EPSCoR Program (Experimental Program to Stimulate Competitive Research Grant #EPS-9550478.
If however, you determined which contig was of interest using the 'KeyWord Search' option, then the contig(s) of interest will be found in the 'bstearo_weekly-2k.fa' file or the 'contigs_weekly-2k' directory
Bacillus (Geobacillus) stearothermophilus Strain 10 is being sequenced by Sharon Lewis, a graduate student in our laboratory at the University of Oklahoma, Norman Campus's Advanced Center for Genome Technology, in the Department of Chemistry and Biochemistry, which is funded in part by an NSF EPSCoR grant
http://www.genome.ou.edu/bstearo.html   (813 words)

  
 Bacillus megaterium
The accuracy of the content of this reports is not guaranteed and it is recommended that you seek other sources of information to verify the content.
Bacillus megaterium is a gram positive, spore producing bacteria.
It is a Eubacteria and is found in the soil.
http://web.umr.edu/~microbio/BIO221_2000/Bacillus_megaterium.html   (141 words)

  
 Bacillus thuringiensis
Bacillus thuringiensis (Bt) is a naturally occurring bacterial disease of insects.
Bacillus thuringiensis (Bt) is an insecticide with unusual properties that make it useful for pest control in certain situations.
Some formulations can be used on essentially all food Crops.
http://www.ext.colostate.edu/pubs/insect/05556.html   (1129 words)

  
 HPA Bacillus
Human pathogens of the genus include Bacillus anthracis, the causative agent of anthrax, and various Bacillus species which cause food poisoning.
http://www.hpa.org.uk/infections/topics_az/bacillus/menu.htm   (33 words)

  
 grass bacillus - definition of grass bacillus by the Free Online Dictionary, Thesaurus and Encyclopedia.
This information should not be considered complete, up to date, and is not intended to be used in place of a visit, consultation, or advice of a legal, medical, or any other professional.
Bacilli, Bacillus, B - aerobic rod-shaped spore-producing bacterium; often occurring in chainlike formations; found primarily in soil
grass bacillus - a species of Bacillus found in soil and decomposing organic matter; some strains produce antibiotics
http://www.thefreedictionary.com/grass+bacillus   (102 words)

  
 Detection of Bacillus anthracis DNA by LightCycler PCR -- Bell et al. 40 (8): 2897 -- Journal of Clinical Microbiology
testing methods are useful for the identification of Bacillus
Ryu, C., Lee, K., Hawng, H.-J., Yoo, C.-K., Seong, W.-K., Oh, H.-B. Molecular Characterization of Korean Bacillus anthracis Isolates by Amplified Fragment Length Polymorphism Analysis and Multilocus Variable-Number Tandem Repeat Analysis.
strains representing a broad range of organisms, including Bacillus
http://jcm.asm.org/cgi/content/abstract/40/8/2897   (628 words)

  
 BACILLUS -- Diseased noise for infected bodies
1: any of a genus (Bacillus) of aerobic rod-shaped gram-positive bacteria producing endospores that do not thicken the rod and including many saprophytes and some parasites (as B.
http://www.freewebs.com/bacillus   (80 words)

  
 BT Toxin Resources
Bacillus thuringiensis articles from Midwest Biological Control News
Bacillus thuringiensis listing in "Biological Control: A Guide to Natural Enemies in North America" (Weeden, Shelton and Hoffmann - Cornell University)
"Bacillus whatsit whatsit??" by Ed Grafius, a basic description of Bt toxins
http://www.nal.usda.gov/bic/BTTOX/bttoxin.htm   (2005 words)

  
 Political bacillus - The Washington Times: Commentary
The sufferer whirls like a dervish, stumbles frequently, blinks before bright lights, occasionally whines through gritting teeth.
Mad How is a variant infection of SARS — Scream and Rage Syndrome — a brain-eating, kuru-like plague afflicting the hard left of the Democratic Party, the hot-wigged activist and conspiracy theorist faction that forces even the sanest of Joe Liebermans and Dick Gephardts to madly kowtow.
No — Mad How disease, the political bacillus spread by Park Avenue's Typhoid Mary of ulcerous anger, "Mad How"ard Dean.
http://www.washtimes.com/commentary/20040109-122920-4057r.htm   (605 words)

  
 Bacteria Binomials
Bacillus thuringiensis is the toxic to certain insects, endospore -forming
Francisella tularensis is the tularemia -causing, small, non-motile, gram-negative, aerobic, pleomorphic bacillus.
http://www.mansfield.ohio-state.edu/~sabedon/biol4045.htm   (674 words)

  
 Bacillus indicus sp. nov., an arsenic-resistant bacterium isolated from an aquifer in West Bengal, India -- Suresh et ...
to the genus Bacillus, such as it had A
represents a novel species of the genus Bacillus.
maximum similarity (95 %) at the 16S rRNA gene level with Bacillus
http://ijs.sgmjournals.org/cgi/content/abstract/54/4/1369   (368 words)

  
 Bacillus cereus
Bacillus cereus Food Poisoning Associated with Fried Rice at Two Child Day Care Centers -- Virginia, 1993.
Fact sheet number NF94-157 produced by Extension Specialists with the University of Nebraska - Lincoln, Cooperative Extension Service.
http://www.ces.ncsu.edu/depts/foodsci/agentinfo/org/bc.html   (123 words)

 About us   |  Why use us?   |  Press   |  Contact us

 Copyright © 2006 Medicow.com Usage implies agreement with terms.