Test‚ the Protein Hydrolysis Test‚ the Catalase Test‚ and the Cytochrome Oxidase Test. The microbes that were tested during this lab were: Escherichia coli‚ Bacillus cereus‚ the unknown‚ Proteus vulgaris‚ Staphylococcus epidermis‚ Enterobacter aerogenes‚ the control‚ and Pseudomonas fluorescens. The microbes tested during these various tests were looking for which would: reduce sulfur/produce sulfate‚ produce indole‚ or possess motility‚ reduce nitrate‚ and contain protease‚ catalase and oxidaase
Premium
streak technique and incubated until the next class period. The expected result was supposed to show Gram positive and Gram negative bacterium growing on a separate media. Having checked two Nutrient plates‚ signs of visible growth of two different bacterium were present. Due to the fact‚ that one type of bacteria didn’t appear to be fully
Premium Microbiology Bacteria Staining
MICROBIOLOGY SECTION The microbiology section aims at studying yu ailments and diseases from the isolation of suspected causative organisms. The processes involved in the isolation of these organisms include; culturing‚ staining‚ microscopy and sensitivity tests. Samples collected for examination include; stool‚ blood‚ sputum‚ urine‚ vaginal swab‚ wound swab and wound biopsy. Bacterial Culturing and sensitivity Cultures are carried out to isolate suspected organisms from a sample. There are different
Premium Staining Bacteria Microbiology
microorganisms on the surface of the human skin are ________ Gram-positive bacteria. Gram-negative bacteria. approximately equal numbers of Gram-positive and Gram-negative bacteria. Spore-forming bacteria. Enteric. 2. The outer layer of the skin is the _________ while the deeper layer is the _________ cutaneous‚ keratin. dermis‚ sebum. mucous‚ epidermis. epidermis‚ dermis. sebum‚ keratin. 3. A massive lesion caused by the spread of Staphylococcus aureus infection (often on the neck and upper back) is called
Premium Bacteria Skin DNA
synthetic antibiotics has been synthesized‚ which are in great demand. This present study has been done to determine the antibacterial activity of Cannabis sativa leaf extract to some selective pathogenic bacterial strains such as Staphylococcus aureus‚ Escherichia coli‚ Pseudomonas aeruginosa. Antibacterial activity if cannabis sativa was evaluated by well diffusion method. The highest zone
Premium Antibiotic resistance Bacteria Penicillin
Microbiology report Gram stain Objectives: The aim of this experiment was to be able to stain bacteria correctly and be able to see it under the light microscope. In 1883 Hans Christian Gram discovered an important staining method that is used extensively today. The stain is called the Gram Stain. This experiment was done in order to differentiate microbes into two basic groups: Gram positive microbes and Gram negative microbes. The purpose of this experiment was to learn the gram staining method and to
Premium Gram staining Bacteria Microbiology
Agnihotri‚ N.‚ Gupta‚ V. and Joshi‚ R.M. (2004). Aerobic bacterial isolates from burn wound infections and their antibiograms: A five–year study Armour‚ A.D.‚ Shankowsky‚ H.A. and Swanson‚ T. (2007). The impact of nosocomially–acquired resistant Pseudomonas aeruginosa infection in a burn Landi‚ F.‚ Onder‚ G. and Russo‚ A. (2007). Pressure ulcer and mortality in frail elderly people living in community Landi‚ F.‚ Sgadari‚ A. and Bernabei‚ R. (1996). Pressure ulcers. Ann. Intern. Med.‚ 125(5): 422–425
Premium Wound healing Bacteria Biofilm
Exercise 5 Introduction: Many different species of bacteria look similar under the microscope and also have the same staining results (ex. Gram stain). To be able to differentiate between the different species‚ one can look at the metabolic differences (fermentation)‚ as well as the environmental condition differences (temperature‚ pH‚ oxygen requirements). Being able to manipulate these conditions in a controlled environment can help to correctly identify the exact bacteria. Different media
Premium Bacteria Microbiology Gram staining
Week 6 Chapter 23 Cardiovascular System Quiz Section: Multiple Choice 1. The normal microflora of the heart includes species of ________ Gram-positive bacteria. Gram-negative bacteria. fungi. viruses. None of the above 2. Which of the following is least likely to cause Septicemia leading to endotoxin-induced shock? Staphylococcus aureus Pseudomonas aeruginosa Klebsiella Proteus Serratia 3. Rheumatic fever caused by Streptococcus pyogenes most likely results from ________ the invasion
Premium Malaria Bacteria
antibacterial agent of the seeds and determines its inhibitory effect to the growth of Staphylococcus aureus‚ Staphylococci‚ and Pseudomonas aeruginosa. The Bitoon seeds were extracted for the purpose of Phytochemical analysis. Bitoon seeds were collected and shredded. Six treatments were prepared with three replicates each and applied to cultured bacteria which are Staphylococcus aureus‚ Staphylococci‚ and Pseudomonas aeruginosa‚. The treatments include 100%‚ 75%‚ 50%‚ 25% and the controlled substances
Premium Staphylococcus aureus Bacteria Staphylococcus