StreptococcusObligateOrganismsBacillusMotileAnaerobic bacteriaBacilliPSEUDOMONASGenusAnaerobesFacultative anaerobicSpeciesMorphologyCatalase negativePathogenIncluding gram positiveOxygenSusceptibilityBetaproteobacteriaPleomorphicLactobacillusPositiveBordetellaBacterial identificationSoilStainingBacteria foundBacteriasInfectionAntibioticsInfectionsPhylumLipopolysaccharideMicroaerophilicPeptidoglycanAgarIdentificationCrystal violetUrine cultureFamily
Streptococcus2
- Two unusual catalase-negative, Gram-stain-positive, Vagococcus -like isolates that were referred to the CDC Streptococcus Laboratory for identification are described. (microbiologyresearch.org)
- Gram-positive organisms such as Staphylococcus aureus and Streptococcus species are the most commonly isolated organisms in patients with pyogenic vertebral infections. (wheelessonline.com)
Obligate3
- The condition is named after the causative pathogen, Bordetella bronchiseptica, which is a "gram-negative, obligate aerobic coccobacillus. (cats.com)
- Obligate aerobic means that Bordetella needs oxygen to survive (compared to "anaerobic" bacteria which can thrive without oxygen). (cats.com)
- Aerobic bacteria (obligate aerobes) require oxygen to produce energy and to grow in culture. (msdmanuals.com)
Organisms9
- 2-8 However, endogenous microorganisms, including gram positive and negative anaerobic organisms and aerobic/facultative gram positive and negative rods and cocci, found at high levels in women with bacterial vaginosis, also have been implicated in the pathogenesis of PID. (cdc.gov)
- Gram-negative Organisms. (dentalcare.com)
- Mixed Gram-positive and Gram-negative Organisms. (dentalcare.com)
- Cover gram-positive and gram-negative organisms and aerobic and anaerobic bacteria, including beta-lactamase-producing organisms. (medscape.com)
- Lactic acid bacteria (LAB) are a group of Gram-positive, non-spore forming, cocci or rods, catalase-negative, and fastidious organisms, with high tolerance for low pH [1,2,3]. (erasingdavid.com)
- Acinetobacter baumannii and Brucella species are Gram-negative organisms that are vulnerable to misinterpretation as Gram-positive or Gram-variable in blood cultures. (openmicrobiologyjournal.com)
- A genus of gram-negative, aerobic, coccoid bacteria whose organisms are part of the normal flora of the oropharynx, nasopharynx, and genitourinary tract. (nih.gov)
- Gram-negative organisms, herpes simplex virus, dermatophytes and yeasts have also been reported as causative agents. (aafp.org)
- 1,5 Type of organism present (eg, cocci, rods, yeast), relative numbers of organisms (1-4+ scale), and presence or absence of inflammatory cells (typically, neutrophils) should be recorded. (cliniciansbrief.com)
Bacillus3
- A "coccus" is spherical, a "bacillus" is rod-shaped, and a "coccobacillus" is a combination of the two shapes. (cats.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)
- Unlike Columbia-CNA agar, Eosin Methylene Blue (EMB) agar is a selective medium used to isolate and identify Gram-negative bacillus. (nmmra.org)
Motile4
- B. ceti is a gram negative, non motile, aerobic bacteria. (wikipedia.org)
- A species of motile, free-living, gram-negative bacteria that occur in the soil. (ucdenver.edu)
- are Gram-negative, non-motile, pleomorphic rods interspersed with coccal forms, giving a 'Morse code' appearance. (anipedia.org)
- A Gram-staining-positive, facultatively anaerobic, non-motile and moderately halophilic actinobacterium, designated YIM 93306 T , was isolated from a salt lake in Xinjiang province, north-west China, and subjected to a polyphasic taxonomic study. (microbiologyresearch.org)
Anaerobic bacteria5
- This is evident by the fact that the anaerobic bacteria percentage in the control sample is 57% and 15% in the test sample after 13 wk, whereas the aerobic/facultative bacteria percentage is 43% in the control sample and 85% in the test sample after 13 wk. (wjgnet.com)
- Similarly, many infections caused by aerobic and anaerobic bacteria resistant to some penicillin antibiotics (ampicillin, carbenicillin, penicillin G) respond to treatment with cefoxitin for injection, USP. (wikidoc.org)
- Many infections caused by mixtures of susceptible aerobic and anaerobic bacteria respond to treatment with cefoxitin for injection, USP. (wikidoc.org)
- The majority of cases of necrotizing fasciitis are caused by a combination of aerobic and anaerobic bacteria. (aminoco.com)
- While aerobic bacteria require oxygen to proliferate, anaerobic bacteria multiply in low-oxygen environments and produce gas. (aminoco.com)
Bacilli5
- Morphologically, they are characterized as cocci or bacilli (rods). (dentalcare.com)
- Ultimately, facultative and anaerobic gram-positive and gram-negative cocci and bacilli predominate in all types of odontogenic infections (Table 1). (dentalcare.com)
- VITEK 2 cards inoculated with fluids sampled directly from positive blood culture bottles are suitable for speedy identification and susceptibility testing of Gram-negative bacilli and Gram-positive cocci. (who.int)
- Oxidase test from the plate and urease test from the culture vial is recommended after apparent identification of pleomorphic Gram-positive bacilli from blood culture, once tiny growth is observed, to distinguish Brucella from Corynebacterium species. (openmicrobiologyjournal.com)
- Nocardiosis Nocardiosis is an acute or chronic, often disseminated, suppurative or granulomatous infection caused by various aerobic soil saprophytes of the gram-positive bacilli genus Nocardia . (msdmanuals.com)
PSEUDOMONAS1
- A species of gram-negative bacteria in the genus PSEUDOMONAS, which is found in SOIL and WATER. (jefferson.edu)
Genus3
- A genus of nonmotile, nonsporeforming, aerobic bacteria that contain small, Gram-negative cocci and rods. (theodora.com)
- A genus of gram-negative bacteria in the family OXALOBACTERACEAE, comprised of vibrioid or sometimes helical cells. (umassmed.edu)
- A genus of gram-negative, aerobic, rod-shaped bacteria found in wet soil containing decaying organic material and in water. (childrensmercy.org)
Anaerobes1
- Catalase-negative bacteria may be anaerobes, or they may be facultative anaerobes that only ferment and do not respire using oxygen as a terminal electron acceptor (ie. (erasingdavid.com)
Facultative anaerobic1
- Gram negative facultative anaerobic rods found in fecal contamination. (focus-lab.com)
Species2
- Like many other Gammaproteobacteria, Alteromonadales are rod-shaped (straight or slightly curved), Gram-negative species many of which move by means of a single flagellum. (microscopemaster.com)
- In case 1, VITEK-2 Anaerobe Identification, repeat Gram staining from a blood agar plate, Remel BactiDrop™ Oxidase test, Urea Agar urease test and real-time PCR were used to confirm presence of Brucella and absence of Coryneform species. (openmicrobiologyjournal.com)
Morphology1
- Flowchart of Gram stain morphology that can be used to identify aerobic Gram-positive cocci. (cdc.gov)
Catalase negative5
- Why are lactic acid bacteria catalase negative? (erasingdavid.com)
- What does catalase negative mean? (erasingdavid.com)
- If no bubbles appear, the bacteria are catalase negative. (erasingdavid.com)
- What type of bacteria are catalase negative? (erasingdavid.com)
- Lactobacillus bacteria are catalase negative, Gram positive and usually rod shaped. (erasingdavid.com)
Pathogen2
- Brucella ceti is a gram negative bacterial pathogen of the Brucellaceae family that causes brucellosis in cetaceans. (wikipedia.org)
- This illustration depicts a photomicrograph of a culture specimen processed using the Gram staining method, and reveals the presence of Gram negative, Bordetella pertussis bacteria, the etiologic pathogen for causing pertussis, also known as whooping cough. (cdc.gov)
Including gram positive1
- 8 hours after admission revealed a mixed bacterial infection, including gram-positive cocci and gram-negative rods. (cdc.gov)
Oxygen1
- Some bacteria require oxygen to form hydrogen peroxide, which is a byproduct of aerobic metabolism that is toxic. (erasingdavid.com)
Susceptibility1
- On gram stain appear Gram - or gram variable, but have a gram positive cell wall, show antibiotic susceptibility similar to Gram + bacteria, lack endotoxin. (freezingblue.com)
Betaproteobacteria1
- A family of gram-negative bacteria in the order Nitrosomonadales, class BETAPROTEOBACTERIA . (nih.gov)
Pleomorphic1
- In case 1, initially pleomorphic Gram-positive bacteria were identified. (openmicrobiologyjournal.com)
Lactobacillus1
- Is Lactobacillus catalase positive or negative? (erasingdavid.com)
Positive28
- Based on Gram's Method of staining (Box 1), bacteria are further classified as gram-positive or gram-negative. (dentalcare.com)
- Gram-positive bacteria possess a thick peptidoglycan cell wall interspersed with lipoteichoic acid underlain by the cytoplasmic membrane (Figure 1). (dentalcare.com)
- Gram-positive Bacteria. (dentalcare.com)
- 7 Gram-positive bacteria retain their crystal violet-iodine complexes and appear deep purple (Figure 4). (dentalcare.com)
- Hazelton BJ, Thomas LC, Unver T, Iredell JR. Rapid identification of Gram-positive pathogens and their resistance genes from positive blood culture broth using a multiplex tandem RT-PCR assay. (medscape.com)
- In the test group, a predominance of aerobic/facultative gram positive cocci rod was seen which indicates a healthy periodontal site, whereas in the control group, a predominance of anaerobic gram negative rods was present which indicates an unhealthy periodontal condition. (wjgnet.com)
- The percentage of gram negative bacteria in the control sample is 61% and in the test sample is 20% after 13 wk, whereas the percentage of gram positive bacteria in the control sample is 39% and in the test sample is 80% after 13 wk. (wjgnet.com)
- The shift from anaerobic gram negative bacteria to aerobic gram positive bacteria is clearly seen from the control to test sample after 13 wk. (wjgnet.com)
- Gram-negative rods and 74 Gram-positive cocci from inpatients. (who.int)
- This fact has implications when deciding which antibiotic to use (some are more effective against "gram-positive" bacteria, while other antibiotics work better against "gram-negative" bacteria). (cats.com)
- Gram positive cocci, found on skin and in nares. (focus-lab.com)
- In randomized comparative studies, Cefoxitin for injection, USP and cephalothin were comparably safe and effective in the management of infections caused by gram-positive cocci and gram-negative rods susceptible to the cephalosporins. (wikidoc.org)
- Both Gram-positive and negative bacteria are found in such moist areas in higher numbers. (microbenotes.com)
- The remaining dry parts are dominated by Gram-positive bacteria with a comparatively less population. (microbenotes.com)
- Are lactic acid bacteria Gram-positive or negative? (erasingdavid.com)
- Are lactic acid bacteria oxidase positive or negative? (erasingdavid.com)
- How can you differentiate between gram-negative and gram-positive bacteria by staining methods? (erasingdavid.com)
- Gram-Positive and Gram-Negative Bacteria - Overview The gram-positive bacteria retain the crystal violet colour and stain purple whereas the gram-negative bacteria lose crystal violet and stain red. (erasingdavid.com)
- In case 2, preliminary Gram-stain results suggested giant Gram-positive oval cocci. (openmicrobiologyjournal.com)
- If giant Gram-positive oval cocci are indicated by preliminary Gram-staining, it is recommended that the Gram stain be repeated from the plate after 4-6 h, or culture should be tested in Triple Sugar Iron (TSI) medium and the Gram stain repeated after 2-4 h incubation. (openmicrobiologyjournal.com)
- Strains A-T 0875 T and A-T 1383 T stained Gram-positive and were filamentous bacteria that developed cylindrical sporangia containing four oval- to rod-shaped spores at the ends of short sporangiophores on branched aerial mycelium. (microbiologyresearch.org)
- Gram Positive Bacteria are purple after staining. (slideserve.com)
- Gram Positive bacteria are affected by different antibiotics than Gram Negative bacteria. (slideserve.com)
- The bacterial cell wall is critical to the survival of bacteria, and its arrangement helps to differentiate bacteria into either Gram-positive or Gram-negative groupings, depending on the reaction of the cells to the Gram stain. (nmmra.org)
- Gram-positive bacteria (which stain purple) have a very thick cell wall, while Gram-negative bacteria (which stain pink) have a thinner cell wall. (nmmra.org)
- Therefore, only Gram-positive bacteria can grow on Columbia-CNA agar. (nmmra.org)
- Participants shared their positive and negative experiences faced during the fieldwork, their realisation of the value of collaboration between various sectors and their desire and capacity to do more. (bvsalud.org)
- Flowchart that can be used to identify bacteria by using Gram-positive stain. (cdc.gov)
Bordetella1
- Gram-negative means that Bordetella does not pick up the gram stain when being examined under the microscope. (cats.com)
Bacterial identification1
- Gram stain is the most common stain for general bacterial identification. (msdmanuals.com)
Soil1
- Gram negative aerobic rods common in water and soil. (focus-lab.com)
Staining6
- Thus, the two types of bacteria are distinguished by gram staining. (erasingdavid.com)
- Gram-negative bacteria are bacteria that do not retain the crystal violet stain used in the Gram staining method of bacterial differentiation. (erasingdavid.com)
- Aerobic and anaerobic blood cultures from two patients in an acute care facility in Saudi Arabia were subjected to preliminary Gram-staining. (openmicrobiologyjournal.com)
- In case 2, repeat Gram- staining from the plate and the vials, VITEK-2 Gram-Negative Identification, real-time PCR and subculture on to Columbia agar, blood agar, and MacConkey agar were carried out to identify A. baumannii . (openmicrobiologyjournal.com)
- Misinterpretation of initial Gram-negative staining from clinical sample cultures can result in misidentification of the causative bacteria and delays appropriate antibiotic treatment. (openmicrobiologyjournal.com)
- Gram Negative Bacteria are pink after staining. (slideserve.com)
Bacteria found1
- Acidobacteria 0 domande A physiologically diverse phylum of acidophilic, gram-negative bacteria found in a wide variety of habitats, but particularly abundant in soils and sediments. (lookformedical.com)
Bacterias1
- What are gram-negative bacterias? (erasingdavid.com)
Infection1
- Negative growth does not rule out infection. (medscape.com)
Antibiotics1
- Columbia-CNA agar is a selective medium that contains two antibiotics which inhibit the growth of Gram-negative bacteria. (nmmra.org)
Infections1
- Many infections caused by aerobic and anaerobic gram-negative bacteria resistant to some cephalosporins respond to cefoxitin for injection, USP. (wikidoc.org)
Phylum2
- Fibrobacteres 0 domande A phylum of gram-negative bacteria closely related to the BACTEROIDETES. (lookformedical.com)
- Fusobatteri 0 domande A phylum of anaerobic, gram-negative bacteria with a chemoorganotrophic heterotrophic metabolism. (lookformedical.com)
Lipopolysaccharide1
- Gram-negative bacteria have an additional outer membrane containing lipopolysaccharide (endotoxin), increasing the virulence of these bacteria. (msdmanuals.com)
Microaerophilic1
- They are aerobic or microaerophilic and are sometimes capable of nitrogen fixation. (ucdenver.edu)
Peptidoglycan1
- 8 Gram-negative bacteria have an outer membrane with lipopolysaccharides and a lipoprotein layer underlain by a thin peptidoglycan layer and the cytoplasmic membrane (Figure 2). (dentalcare.com)
Agar1
Identification1
- Ces résultats suggèrent que les cartes VITEK 2 inoculées à l'aide de liquides prélevés directement dans des flacons d'hémoculture positifs sont adaptées à une identification et à un test de sensibilité rapides des bacilles à gram négatif et des cocci à gram positif. (who.int)
Crystal violet1
- gram-negative bacteria, which do not retain crystal violet, appear red. (msdmanuals.com)
Urine culture1
- The urine culture was negative. (cdc.gov)
Family1
- A family of gram-negative bacteria, in the order Xanthomonadales, pathogenic to plants. (umassmed.edu)