What's the difference between coccus and pneumococcus?

Coccus


Definition:

  • (n.) One of the separable carpels of a dry fruit.
  • (n.) A genus of hemipterous insects, including scale insects, and the cochineal insect (Coccus cacti).
  • (n.) A form of bacteria, shaped like a globule.

Example Sentences:

  • (1) Additionally, the results obtained with OK-432 were most the same as those with HSu-coccus in these respects.
  • (2) A greater amount of these PBPs was secreted by both L forms than by the coccus.
  • (3) A methane-dependent coccus, with notes on classification and nomenclature of obligate, methane-utilizing bacteria.
  • (4) Upon starvation, Ant-300, a psychrophilic marine vibrio, was observed to decrease in size and change in shape from a rod to a coccus.
  • (5) RodA and rodB mutations cause rod-shaped Bacillus subtilis cells to become coccus-shaped when the growth temperature is increased from 30 to 45 degrees C. At 30 degrees C four rod strains sporulated as well as the genetically closely related rod+ strains.
  • (6) Veillonella alcalescens ATCC 17745, a strictly anaerobic, gram-negative small coccus, requires putrescine or cadaverine for growth (M. B. Ritchey, and E. A. Delwiche, J. Bacteriol.
  • (7) Average rod-coccus ratios obtained at 37, 42, and 45 degrees C were 1:2.2, 1:8, and 1:2.4, respectively.
  • (8) The two largest PBPs (PBPs 1 and 2) of the coccus were absent in both L forms, while the smallest PBPs (PBPs 5 and 6) were found in all three membranes.
  • (9) Between 75 and 95% of the mutants isolated from the species that formed rods when septum formation was inhibited by antibiotics but none of those isolated from the others underwent coccus-to-rod transition upon incubation at the nonpermissive temperature.
  • (10) Gemella haemolysans, a coccus related to the "Streptococcaceae", was isolated from the blood of a patient with endocarditis.
  • (11) When beta-lactam antimicrobial agents (such as AMPC and CFIX) with no PAE against the gram-negative rods were tested, the ERT of the gram-negative rods were about two hours shorter than that of the gram-positive coccus.
  • (12) When new quinolone antimicrobial agents (such as OFLX) and aminoglycosides (such as ISP) that possess PAE against both the gram-positive and negative organisms were used there was no difference between ERT of the gram-negative rods and gram-positive coccus.
  • (13) Five patients with annular infection at the active phase had a shorter duration from the infectious onset to operation (20 days to 2 months, average 38 days), and the causative microorganisms were streptococcus faecalis, staphylococcus epidermidis and gram-negative coccus.
  • (14) They were 834 strains of gram-positive coccus (32.5%).
  • (15) Two patients are described with occupational asthma due to carmine, a natural dye extracted from the insect Coccus cactus.
  • (16) Temperature shift experiments and ultrastructural data indicated that coccus-shaped cells were unable to form prespore septa and were, therefore, inhibited at stage 0 of sporulation.
  • (17) Fluorescent antibody and ELISA studies have shown that both patients developed an antibody response to this anaerobic coccus soon after the replacement operation.
  • (18) In the absence of trypsin (which activates a latent form of the autolysin), autolysis of LOG walls appeared to start at the equatorial bands and to proceed back towards the apex of the coccus.
  • (19) These strains displayed the rod-coccus growth cycle and contained mesodiaminopimelic acid, mycolic acids, and tuberculostearic acids.
  • (20) On the 7th day after injection of HSu-coccus, about 90% of the peritoneal cells was lymphocytes, and 70% of these lymphocytes was susceptible to rabbit anti mouse thymus cell serum or to AKR anti thetaC3H serum.

Pneumococcus


Definition:

  • (n.) A form of micrococcus found in the sputum (and elsewhere) of persons suffering with pneumonia, and thought to be the cause of this disease.

Example Sentences:

  • (1) The experience illustrates the danger of assuming that all pneumococcus peritonitis is the primary variety and the advisability of routine Gram stain of the peritoneal fluid at operation in order to select the appropriate antibiotic.
  • (2) Cefotaxime, cephalosporin of the third generation, keeps its effectiveness on the main germs as a whole (Pneumococcus, Meningococcus, haemophilus influenzae).
  • (3) From October 1973 to December 1977, 64 (0.71%) of 8995 pneumococcus isolates were resistant to erythromycin.
  • (4) The capsular material of these strains reacts with antisera both to homologous strains and to noncapsulated strains of pneumococcus and with human C-reactive protein.
  • (5) Prophylaxis with 23-polyvalent anti-pneumococcus vaccine would prevent severe processes in high risk populations.
  • (6) The kinetics of the anti-DNP antibody response to DNP-pneumococcus appearing in tears and bile (IgA) and serum (IgM and IgG) was examined in rats after the application of antigen either via the ocular-topical (OT) or gastrointestinal (GI) routes.
  • (7) The fluoroquinolones have less activity against Streptococcus pneumoniae and limited anaerobic activity, which should limit the use of these drugs in empiric therapy of community-acquired pneumonia where the pneumococcus or anaerobes play a predominant role.
  • (8) Compared with saline-inoculated ears, significant increases in the mean concentrations of all four metabolites were observed in the pneumococcus-inoculated ears 24 hours after inoculation, but not after 6, 48, or 72 hours.
  • (9) Thymidine starvation induces a decrease in transforming activity of pneumococcus deoxyribonucleic acid.
  • (10) The phosphate groups in the type-specific substance S. 10A from Pneumococcus type 10A (34) were shown to join the hydroxyl group at position 1 or 5 of ribitol and the hydroxyl group at position 5 or 6 of a d-galactofuranosyl residue in the next repeating unit.
  • (11) The development of an appropriate technique for the identification of autolysin-defective mutants of pneumococcus has been a fundamental step to carry out studies on the molecular characteristics of the lytic enzymes of Streptococcus pneumoniae and its bacteriophage.
  • (12) Transformation of the pneumococcus mutant 401 by DNA's bearing the standard reference marker and several other markers belonging to two unlinked loci has shown that differences in the integration efficiencies of these markers were considerably reduced in this strain compared to the wild-type strain Cl(3).
  • (13) Survival rate after an intraperitoneal challenge with pneumococcus in groups 1 wk following total splenectomy and partial dearterlization was not significantly different than controls.
  • (14) These H-like receptors, associated with pneumococcus type XIV cross-reactivity, belong to a glycoprotein fraction and not to the galactan itself.
  • (15) A sulfonamide-resistant mutant of pneumococcus, sulr-c, displays a genetic instability, regularly segregating to wild type.
  • (16) The commonest serotype of pneumococcus in adults was type 3 (39 episodes), and these strains were associated with a high mortality.
  • (17) The presence of antibiotic resistance in pneumococcus was high and global mortality was low.
  • (18) The structure of the Pneumococcus type-14 capsular polysaccharide has been reinvestigated by using methylation analysis, different specific degradations, and n.m.r.
  • (19) Splenectomy, the only therapeutic mean considered in these patients, has been followed, in our patient, by reimplantation of splenic tissue, in order to prevent the septic complicances (mainly due to pneumococcus) frequently occurring in splenectomized patients.
  • (20) A comparative estimation of the prognostic value of skin tests was made with tuberculin, coli-bacillus antigens, Candida, blue pus bacillus and more complete set of microbic allergens (hemolytic staphylococcus, white streptococcus, blue pus bacillus, coli-bacillus, group pneumococcus, Candida, Proteus Mirabilis).

Words possibly related to "pneumococcus"