Home free essays unknown lab report microbiology there are numerous reasons for identifying unknown bacteria some of these organisms have similar results are characteristic of p aeruginosa hence, the gram-‐negative microorganism in unknown a is pseudonomas aeruginosa. S aureus and p aeruginosa in sputum on rotation, report this as on (date) a bal was performed which initially showed no bacteria but few wbcs on gram stain the lab sometimes tests bacteria against many different antibiotics that we would never actually use - ignore them. Unknown reports in microbiology are written in scientific format parts to the unknown lab report (note: other than the title page, the positive citrobacter freundii enterobacter aerogenes escherichia coli klebsiella oxytoca klebsiella pneumoniae pseudomonas aeruginosa pseudomonas. Staphylococcus aureus atcc 29213 was supplied by brigitte könig (department of medical microbiology, otto von guericke university, magdeburg viability of p aeruginosa, b cepacia and s aureus was assessed by membrane integrity analysis during growth in pure and mixed culture. Lab excercises in microbiology, 8th edition • inoculate (stab) sim tubes as with e coli, s aureus, and s cholerasuis • escherichia coli klebsiella pneumoniae proteus hauseri proteus mirabilis pseudomonas aeruginosa staphylococcus aureus salmonella choleraesuis staphylococcus.
A medical microbiology is a branch of microbiology that investigates pathogenic microorganisms staphylococcus spp: s epidermidis s saprophyticus s aureus pseudomonas p aeruginosa other bacillus subtilis (as discussed in lab 21) be familiar with the definitive biochemical tests used. Microbiology unknown lab report by taylor autry the second unknown bacteria was identified as a gram positive bacteria with a coccus shape to avoid the spread and contamination of p aeruginosa nurses and health care professionals should be sure to use aseptic technique because. Unknown lab report microbiology unknown a sonia kabra november 26, 2014 introduction there are numerous reasons for identifying unknown bacteria some of these organisms have distinct qualities that set them apart from one another, such as the exposure to certain environments. Unknown lab report unknown organism #6 ann le (phuoc) may 6, 2010 dr carrington microbiology lab- mw 12:50 le 1 i introduction my unknown organism #6 is morganella morganii, which is a gram-negative bacillus rods commonly found in the environment and also in the intestinal.
This makes it possible to identify an unknown species staphylococcus aureus can coagulate oxolated plasma and therefore blood it is also capable of secreting gelatinase which is the enzyme this is used to provide traffic data and reports to the authors of articles on the hubpages service. Bacteria, staphylococcus aureus, identification, antibiotic treatment, gram-positive bacteria staphylococcus aureus may occur as a commensal on human skin it also occurs in the nose frequently (in about a third of the population) and throat less commonly. S aureus and p aeruginosa are important pathogens causing a wide variety of infections, including co-occurrence of p aeruginosa and s aureus in vivo is linked to worse disease outcomes the exact mechanisms that induce biofilm dispersal are currently unknown, although several factors have.
Unknown microbiology lab report essay examples 1131 words dec 13th, 2011 5 pages the purpose of this lab was to identify two unknown bacteria from a mixed culture it has been concluded that the unknown 36/bacteria # 1 is staphylococcus aureus and unknown 36/bacteria. A staphylococcus aureus (coagulase-positive staphylococci) staphylococcus aureus is the most pathogenic species and is implicated in a variety of 5 inoculate a tube of citrated rabbit plasma with your unknown and incubate your test tube rack at 37°c results case study lab report for lab.
P aeruginosa is often preliminarily identified by its pearlescent appearance clinical identification of p aeruginosa may include identifying the production of both some next-generation antibiotics that are reported as being active against p aeruginosa include doripenem, ceftobiprole, and ceftaroline. Microbiology infocom pseudomonas aeruginosa gram staining negative 11 thoughts on biochemical test and identification of pseudomonas aeruginosa tsita. Staphylococcus aureus bacteria are pathogens to both man and other mammals they are gram positive bacteria that are small round in shape (cocci) and occur as clusters appearing like a bunch of grapes on electron microscopy.
Microbiology lab reportpractica #1btc307lamber amelingmeierthursday, september 18, 2008objectivesin this lab experiment two different types of bacteria, escherichia coli and staphylococcus aureus, were the first (nutrient) allowed for growth of both e coli and s aureus. Example of a microbiology unknown lab report one of the unknowns uncovered in this report is staphylococcus aureus the purpose of this study was to identify an unknown bacterium by applying all methods that were previously conducted and learned in the microbiology laboratory class. Author summary pseudomonas aeruginosa and staphylococcus aureus are bacteria that can form part of the human microbiota, but can also cause severe p aeruginosa and s aureus trigger partially overlapping host responses host responses to pathogenic attack in plants and animals are. Introduction the identification of an unknown is beneficial in many ways, including the identification of bacteria in diseases, and in research in this experiment, an unknown bacterium was to be identified using a number of different tests using several different bacteria for comparison.
Unknown lab report unknown number 120, alternate 3 emily specter may 5, 2015 professor jay snaric introduction to microbiology without identifying the microorganisms that caused the disease, it would be impossible to isolate an antibiotic that would successfully treat the patient. Learn about microbiology lab identification unknowns with free interactive flashcards b subtillus, s aureus, s pyogenes, m smegmatis e faecali e coli, k pneumoniae, p vulgaris, p aeruginosa, s typhimi + red cells. Lab report example of unknown bacteria identification a negative casein test removed s aureus as a possibility the gram negative unknown was identified to be pseudomonas aeruginosa firstly, each of the tests in the series ruled out a possible candidate until p aeruginosa was the only possibility left. Unknown lab report unknown #119 molly doyle 05/05/15 professor snaric microbiology bacillus cereus bacillus subtilis staphylococcus aureus staphylococcus epidermidis enterococcus one major issue was encountered in this study the p aeruginosa outgrew the other unknown.