Pour-Plate Method for the Detection of Coagulase Production by
            <i>Staphylococcus aureus</i>

Parisi, Joseph T.; Baldwin, Jack N.; Sottile, Margaret

doi:10.1128/am.25.4.558-561.1973

Cited by 13 publications

(2 citation statements)

References 8 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…This method was carried out to investigate the clumping factor enzyme-linked to plasma by using a glass slide and placing a drop of blood plasma on it and then adding to it frish colonies of staphylococcus bacteria at an age of (18-24 hr.) developing in the medium of a Brain heart infusion agar and mixed well, where the appearance of clumping within (5)(6)(7)(8)(9)(10) seconds is an indication of the positivity of the test.…”

Section: Slide Coagulase Testmentioning

confidence: 99%

Study the Factors affecting the Production of Coagulase Enzyme from Clinical Bacteria Isolated

Najemaddin Abdullah Hamad,

Dhafer Alrawi

2021

Indian Journal of Forensic Medicine & Toxicology

View full text Add to dashboard Cite

This study included isolation and diagnosis of Coagulase Positive Staphylococci bacteria from clinical samples of (21) samples from the Teaching Hospital for Women and Children in Ramadi and included nasal swabs, Ear swabs, Normel skin swabs, Wound swabs, Urine Swabs and Abscesses.These isolates were diagnosed according to phenotypic and biochemical tests and vatic. After diagnosing the developing colonies, it was found the Gram-positive bacteria formed a percentage (71.42%) of the clinical samples out of the total isolates that gave growth on the culture media, and the Staphylococci positive for the plasma coagulase enzyme (Coagulase Positive Staphylococci) was found. (71.42%) of the total Staphylococci bacteria obtained during isolation and diagnosis of clinical samples and a type of Staphylococcus positive for coagulase (CPS), Staphylococcus. aureus, was diagnosed based on the Slide and Tube Coagulase Test.The sensitivity of CPS-positive staphylococcus to the antibiotic against the bacteria was tested and it was found that the most effective antibiotic against S. aureus bacteria was Azithromycin as well as the antibiotic Gentamycin, as indicated by S. aureus has demonstrated resistance to Erythromycin as well as Ciprofloxacin.The different conditions for the production of the plasma coagulase enzyme (Coagulase) for the bacterial isolate of local number (5) were studied, and it was noticed that there is a great similarity in these conditions except for some differences. The study and it was noticed that the appropriate temperature in the production of the enzyme for the local bacterial isolate number (5) is the temperature (35) C, and it was noticed that the pH that led to the increase in the production of the enzyme is (PH10).After (24hr) incubator , and the results were consistent in terms of good production of the enzyme in the mentioned isolation when using a incubator shaker at a speed (100) .

show abstract

Section: Slide Coagulase Testmentioning

confidence: 99%

Study the Factors affecting the Production of Coagulase Enzyme from Clinical Bacteria Isolated

Najemaddin Abdullah Hamad,

Dhafer Alrawi

2021

Indian Journal of Forensic Medicine & Toxicology

View full text Add to dashboard Cite

show abstract

“…Orth et al (4), in a comparison of several animal plasmas, concluded that heparinized pig plasma was superior to the other sera tested for use in the plate test for coagulase production. The usefulness of pig plasma in the pour plate method for the detection of coagulase production was later confirmed by Parisi et al (5). A limited amount of data is available in the literature for comparing the performance of pig plasma in the tube coagulase test for clinical isolates of S. aureus (K. F. Weiss, R. N. Robbins, and M. S. Bergdoll, Abstr.…”

mentioning

confidence: 91%