• A Gram-negative, motile, rod-shaped, aerobic bacterial strain with tufty polar flagella, JLT1363(T), was isolated from the South China Sea. (cheric.org)
  • H13-3 is a motile bacterium driven by the rotation of several complex flagella. (uni-bielefeld.de)
  • The genus Pseudomonas , of the Pseudomonadaceae family, are motile gram-negative aerobic bacteria. (cornell.edu)
  • Strain D-14T, a brown-coloured, Gram-stain-negative, non-motile and rod-shaped bacterium, was isolated from oil-contaminated soil. (lookformedical.com)
  • Cells were Gram-negative, rod-shaped, non-spore-forming, aerobic chemo-organotrophs and motile by means of a single polar flagellum. (microbiologyresearch.org)
  • Cells of the strain were Gram-reaction-negative, rod-shaped and motile by means of a single polar flagellum. (microbiologyresearch.org)
  • Like other members of the genus Vibrio, this species is motile, with a single, polar flagellum. (datapunk.net)
  • In 1954, Brisou and Prévot proposed the genus Acinetobacter to indicate that the bacteria were non-motile because they lacked flagella: the Greek "akineto" means "immobile" [ 1 ]. (pfmjournal.org)
  • 16. The motile bacteria are able to move by (AIPMT 2014) (a) fimbriae (b) flagella (c) cilia (d) pili. (recruitmenttopper.com)
  • The rod-shaped cells are motile, have peritrichous flagella, and show variable Gram staining. (asm.org)
  • This microorganism is a curved, rod shaped ( vibrio ), motile, gram negative , catalase - and oxidase - positive, and aerobically denitrifying bacteria [5]. (kenyon.edu)
  • A Gram-reaction-negative, aerobic, non-spore forming, rod-shaped bacterium motile with a single polar flagellum, designated strain hydD622T, was isolated from the sediment of a tidal flat at Asan Bay, Korea. (kribb.re.kr)
  • V. cholerae is also motile due to its polar flagellum and makes ATP (an energy molecule) by aerobic respiration if oxygen is present, but is also capable of switching to fermentation - facultative anaerobe . (ppdictionary.com)
  • The central cell is the motile an-aerobic heterotroph, the seven attached to it, the green sulfur bacteria. (asmblog.org)
  • Under a light microscope, host-dependent Bdellovibrio appears to be a comma-shaped motile rod that is about 0.3-0.5 by 0.5-1.4 µm in size with a barely discernible flagellum . (eol.org)
  • Bacteria are inoculated into the medium, and over time, bacteria with flagella will migrate away from the site of inoculation while non-motile bacteria will not. (nmmra.org)
  • Bacteria in question Class Gram +/- Shape Motility Aerobic, anaerobic, etc. (justaaa.com)
  • Aerobic, anaerobic, etc. (justaaa.com)
  • strain PV-1 is a piezophilic, thermophilic, anaerobic, chemolithoautotrophic bacterium isolated from a deep-sea hydrothermal vent on the East Pacific Rise. (rutgers.edu)
  • Varunaivibrio sulfuroxidans is a mesophilic, facultative anaerobic, facultative chemolithoautotrophic bacterium isolated from a sulfidic shallow-water marine gas vent located at Tor Caldara, in the Tyrrhenian Sea, Italy. (rutgers.edu)
  • Sulfurovum riftiae is a mesophilic, anaerobic chemosynthetic bacterium isolated from the tube of the vent polychaete, Riftia pachyptila on the East Pacific Rise. (rutgers.edu)
  • Cetia pacifica is a thermophilic, anaerobic chemosynthetic bacterium isolated from an active deep-sea hydrothermal vent on the East Pacific Rise. (rutgers.edu)
  • Phorcysia thermohydrogeniphila is a hyperthermophilic, anaerobic chemolithotrophic bacterium isolated from a tube of an Alvinella pompejana tubeworm collected at the East Pacific Rise at 13N. (rutgers.edu)
  • Bacteria are also described as aerobic, anaerobic or facultative anaerobes. (changingyourbusiness.com)
  • While aerobic bacteria need oxygen to live, anaerobic bacteria will die around oxygen. (changingyourbusiness.com)
  • These bacteria, as well as bacteria that cause root diseases, are anaerobic. (rodsgardening.com)
  • Milk agar selects for bacteria based on their ability to catalyze the hydrolysis of the milk protein, casein, into amino acids for use as an alternative carbon source in anaerobic conditions (biosci. (nmmra.org)
  • It's also facultative anaerobic which means it can survive in both aerobic and anaerobic environments, non-lactose fermenter, oxidase negative which means it doesn't produce this enzyme, and urease positive which means it can produce an enzyme called urease. (osmosis.org)
  • Proteus mirabilis is a gram-negative, facultatively anaerobic, rod-shaped bacterium. (osmosis.org)
  • 2) They are mostly chemoorganotrophs, aerobic, and also facultatively anaerobic. (pharmacy180.com)
  • Grows aerobic and anaerobic. (abcmedicalnotes.com)
  • Rickettsia prowazekii is a species of gram-negative, alphaproteobacteria, obligate intracellular parasitic, aerobic bacillus bacteria that is the etiologic agent of epidemic typhus, transmitted in the feces of lice. (wikipedia.org)
  • Bacillus is a common bacterium and is Gram-positive, rod-shaped with a size range of 0.3~22 μm × 1.2~7.0 μm, spore-forming, and aerobic-to-facultative (Cowan, 1974). (spudd64.com)
  • Bacillus subtilis bacteria are non-pathogenic. (spudd64.com)
  • Most bacteria can be generally characterized as coccus (i. e. , spherical), bacillus (i. e. , rod-shaped), spirillum (i. e. , helical) and vibrio (i. e. , curvy rod-shaped). (nmmra.org)
  • Other bacteria, such as Bacillus and Clostridium, produce dormant structures called endospores (or spores) which are highly resistant to environmental and chemical stresses and allow spore-forming bacteria to survive extreme conditions. (nmmra.org)
  • Proteus mirabilis is a Gram-negative bacillus which belongs to a family of bacteria called the Enterobacteriaceae. (osmosis.org)
  • H13-3 mainly encodes housekeeping functions characteristic for an aerobic, heterotrophic bacterium. (uni-bielefeld.de)
  • 26. The most abundant prokaryotes helpful to humans in making curd from milk and in production of antibiotics are the ones categorised as (Prelims 2012) (a) cyanobacteria (b) archaebacteria (c) chemosynthetic autotrophs (d) heterotrophic bacteria. (recruitmenttopper.com)
  • Microvirgula aerodenitrificans is a Gram-negative and slightly curved rod shaped bacteria where Microvirgula aerodenitrificans is an aerobic and heterotrophic denitrifier [7]. (kenyon.edu)
  • Heterotrophic bacteria live all around us and use organic molecules as a food source. (slideserve.com)
  • These microorganisms include bacteria, fungi, viruses and protozoa that live in harmony with the host under normal conditions, and provide various benefits such as digestion, immunity, metabolism and protection from pathogens. (stemcelldaily.com)
  • The normal flora of the mouth and GI tract consists of more than 400 species of bacteria, as well as fungi (mainly Candida spp. (stemcelldaily.com)
  • Bacteria and fungi extract nutrients from the soil minerals and make them available to plants. (rodsgardening.com)
  • Furthermore, unlike other denitrifiers, M. aerodenitrificans performs an aerobic denitrification which is a co- respiration of the two electron acceptors, oxygen and nitrogen compound, at the same time [5]. (kenyon.edu)
  • Fig 4: Evolution of photosynthesis and aerobic respiration in Cyanobacteria. (dhushara.com)
  • The three Cyanobacteria classes likely acquired aerobic respiration independently after the rise of oxygen (atmospheric oxygen is represented by the red shading). (dhushara.com)
  • As a biochemist you study the way living organisms - from viruses and bacteria to mammals, plants and other higher organisms - function at the molecular level. (kent.ac.uk)
  • While most of the bacteria that live in our bodies are either harmless or beneficial, some bacteria are pathogens, meaning that they cause infection or disease. (nmmra.org)
  • Thus, many species of the genus have been described as plant growth-promoting bacteria. (asm.org)
  • Species belonging to the genus Vibrio are distinguished from Enterobacteria by their flagella, as well as being oxidase positive. (ppdictionary.com)
  • The central rod with a single polar flagellum is a β-proteobacter within family Comamonadaceae (genus level relatives include Variovorax, Rhodoferax , and Delftia ). (asmblog.org)
  • The bacterium develops colonies known as microcolonies and adhere to the surface strongly which are known as pili structures (Baron S et al. (ukessays.com)
  • When cultured on ordinary nutrient agar, the morphology circular colony of this bacteria is rough, opaque, fuzzy white or slightly yellow with jagged edges [1, 7]. (spudd64.com)
  • Because bacteria are microscopic in size, their classification based simply on morphology is not sufficient for identification. (nmmra.org)
  • Bacteria can also be identified by colony morphology, or their tendency to group together in pairs (e. g. (nmmra.org)
  • A Gram-stain-negative, aerobic, non-flagellated and rod-shaped or ovoid bacterial strain, designated GJSW-36 T , was isolated from seawater at Geoje island in the South Sea, South Korea. (microbiologyresearch.org)
  • A pale pink and strictly aerobic bacterium, designated strain M71 T , was isolated from the soil of a Euphrates poplar forest in Xingjiang, PR China. (microbiologyresearch.org)
  • Material and methods 5 3.1 Bacteria strain and medium 5 3.2 Inoculum preparation 5 3.3 Batch cultivations 5 3.4 Freeze-drying process 5 3.5 Analytical methods 6 3.6 Statistical analyses 8 3. (termpaperwarehouse.com)
  • The pure culture of the bacterial strain was grown under aerobic conditions on tryptic soy broth agar plates. (asm.org)
  • Cells of strain O7/1T can be differentiated from those of D. mobilis, the closest relative of D. mucosus, which are mobile by monopolar polytrichous flagella and devoid of the mucous polymer surrounding the D. mucosus cells [1,23]. (hdac-assay.com)
  • The isolate has been established as a model system for studying novel features of flagellum structure, motility and chemotaxis within the family Rhizobiaceae. (uni-bielefeld.de)
  • Generally the twitching motility of the P.aeruginosa helps to use its unipolar flagellum to adhere a surface. (ukessays.com)
  • Some bacteria have one or more flagella, rigid protein structures that can rotate and are used for motility. (nmmra.org)
  • The presence or absence of flagella can be determined using a motility media, such as a semi-solid agar. (nmmra.org)
  • First, Proteus mirabilis has flagella, which are lash-like appendages that comes out from the cell body , and confer the bacteria its motility. (osmosis.org)
  • And we know that flagella - (a) filamentous appendix expressed by microbiota members - is a very important motility factor for microbiota encroachment. (medicalnewstoday.com)
  • These 2-4 μm long plump-shaped rods have polar flagella that have an important role in pathogenicity. (cornell.edu)
  • All organisms in this group are straight or slightly curved chemoorganotrophic and aerobic rods with polar flagella. (montana.edu)
  • V. parahaemolyticus is oxidase positive, facultatively aerobic, and does not form spores. (datapunk.net)
  • Galenea microaerophila is a mesophilic, strictly microaerophilic, chemosynthetic bacterium isolated from the sediment of an active shallow-water hydrothermal vent in Paleochori Bay, on the Greek island of Milos. (rutgers.edu)
  • Which scientist created tests that helped confirm that bacteria and other microorganisms cause a variety of diseases? (answerscrib.com)
  • Learn more about these microorganisms and what you can do to help balance helpful bacteria while keeping yourself safe from harmful ones. (changingyourbusiness.com)
  • According to the Society of Microbiology, bacteria can be single-celled microorganisms, but they can also exist in groups, chains and pairs. (changingyourbusiness.com)
  • 9,10] M. aerodenitrificans is also an aerobic denitrifier which is capable of using two electron acceptors, oxygen and nitrogen, simultaneously. (kenyon.edu)
  • Key identifying characteristics are the absence of gas formation from glucose, and the positive oxidase test, both of which help to distinguish pseudomonads from enteric bacteria. (montana.edu)
  • Characteristics such as cell size and shape, relative thickness of cell wall, tendency to group, presence of flagella, and ability to form spores all help in the identification of unknown bacteria. (nmmra.org)
  • Staining technique that distinguishes two groups of bacteria because the stain reflects a basic difference in the composition of bacterial cell walls. (slideserve.com)
  • The cell walls of all bacteria are made of interlinked sugar and amino acid molecules that differ in arrangement and therefore react differently to Gram Stain. (slideserve.com)
  • Our findings suggest that targeting flagellated bacteria within the intestinal tract could offer innovative ways to beneficially modulate the intestinal microbiota in order to protect against an array of microbiota-related chronic inflammatory diseases, such as inflammatory bowel diseases and metabolic disorders . (medicalnewstoday.com)
  • Parallel samples from 51 chronic wounds were studied using aerobic culturing and 16S DNA sequencing for the identification of bacteria. (lookformedical.com)
  • Selective media, such as Columbia-CAN agar, EMB agar, and milk agar, can be useful in the identification of bacteria. (nmmra.org)
  • Refresher: a prokaryote = Kingdom Archaebacteria and Eubacteria = all bacteria * Can we think of a mental reminder for this? (slideserve.com)
  • While infection can occur by the fecal-oral route, ingestion of bacteria in raw or undercooked seafood, usually oysters, is the predominant cause the acute gastroenteritis caused by V. parahaemolyticus. (datapunk.net)
  • Is a type of bacteria that can lead to salmonella infection in humans. (changingyourbusiness.com)
  • Importantly, the bacteria which are intimately associated with this section are observed to be straight to slightly curved rods, and invariably appear as club-shaped swellings, as shown in Fig. 3.6. (pharmacy180.com)
  • Parvibaculum hydrocarbonoclasticum is an aerobic, alkane-oxidizing bacterium isolated from hydrothermal fluids collected from a deep-sea vent on the East Pacific Rise. (rutgers.edu)
  • It is a member of the ESKAPE group, which is the main bacterial group that causes infections in humans [ 12 ], and has been recently ranked as a bacterium that poses the greatest health threat by World Health Organization [ 13 ]. (pfmjournal.org)
  • A bacterium is a single-celled ( unicellular ) microorganism that does not have a nucleus or any other membrane-bound organelles. (lumera.in)
  • Can very rarely transfer bacterial or plasmid DNA from one bacterium to another. (abcmedicalnotes.com)
  • i ) less pleomorphic, ( ii ) strictly aerobic in nature, and ( iii ) possess % (G + C) values ranging between 65-75 moles per cent. (pharmacy180.com)
  • A pathogen is a microorganism - in the widest sense, such as a virus, bacterium, prion, or fungus - that causes disease in its host. (termpaperwarehouse.com)
  • The most common method of identifying bacteria involves isolating them, growing them in culture media, and then examining them closely under a microscope for characteristic features. (nmmra.org)
  • Bacteria can grow in characteristic patterns. (slideserve.com)
  • Some bacteria can contribute to carcinogenesis by producing toxins (such as Helicobacter pylori cytotoxin), inducing chronic inflammation (such as Fusobacterium nucleatum in colorectal cancer) or altering DNA methylation (such as Streptococcus gallolyticus in colon cancer). (stemcelldaily.com)
  • H13-3, formerly known as Rhizobium lupini H13-3, is a soil bacterium that was isolated from the rhizosphere of Lupinus luteus. (uni-bielefeld.de)
  • Bacteria are also found on surfaces and in substances such as water, soil and food, making them key players in Earth's ecosystems. (changingyourbusiness.com)
  • Deep watering and drying out helps soil breathe much better so soil remains aerobic. (rodsgardening.com)
  • Bacteria exist in every possible habitat on Earth - in soil, in water, and even on the skin and in the gastrointestinal tract of the human body. (nmmra.org)
  • This bacteria can be identified in a urine culture, and the treatment of its infections involves antibiotics like trimethoprim-sulfamethoxazole , fluoroquinolones, and cephalosporins. (osmosis.org)
  • For example, the bacteria may survive an attack from the human body's immune system. (lumera.in)
  • Therefore, only Gram-positive bacteria can grow on Columbia-CNA agar. (nmmra.org)
  • Columbia-CNA agar also contains whole sheep's blood which allows differentiation of bacteria based on their hemolysis patterns (i. e. , their ability to break down red blood cells). (nmmra.org)
  • EMB agar also contains two indicator dyes, eosin and methylene blue, which turn dark in the present of lactose fermenting bacteria. (nmmra.org)