Most of the many inventions from World War II are still in use today. Many lives were forever changed because of the new ideas brought to us during this time period. During World War II, many new inventions and innovations were created that impacted America forever. Many famous and important inventors created their most well-known creations during World War II. Inventions such as penicillin, the atomic bomb, and the microwave are only very few of the inventions that the mastermind inventors created during World War II.…
Introduction: The effectiveness of Antimicrobial agents against Microorganisms Population of microorganisms or growth are killed and/or inhibited by natural or synthetic chemical antimicrobial controls (Madigan, et al 2012). Antimicrobial agents are grouped according to their efficacy against microorganisms. Bactericidal that kill and bacteriostatic prevent and/or reduce growth (Madigan et al, 2012).…
After the incubation period, the agar containing the antibiotic testing was taken out and if the microbe reacted with the antibiotic, a circle or clearing would appear around the disk containing the antibiotic. The diameter of this circle was then measured and compared with a table found on page 95 of the Microbiology Lab Manual to understand the antibiotics resistance, intermediate and sensitive levels, as they differ for each antibiotic. The numbers on the table in the Microbiology Lab Manual represented whether the microbe was resistant, shown in the light blue color on the graph, intermediate, shown in purple, or sensitive to the antibiotic, shown in the periwinkle color. As shown in figure 1 above, indicated with a yellow line, each antibiotic tested on unknown microbe #7 turned out to be sensitive. The diameters of the cleared out areas were vancomycin: 21mm, erythromycin:…
Dalise Atwell BIO 212 Dr. Boles Excelsior College Penicillin and its Impact on Microbiology Penicillin has saved many lives past and current. “Before the discovery and use of penicillin, infectious diseases had been the leading cause of death throughout history. Furthermore, the therapeutic tools available for treating infections were few and of limited use. ”(Kardos 2011) Penicillin has been the drug of choice when treating many diseases.…
The study of microbiology requires not only understanding the microscopic organisms, but also the understanding of lab techniques and procedures used to identify, control, and manipulate microorganisms. The identification of microorganisms is not only important in microbiology lab, but also in the medical field to identify an agent of a disease that will help treat the patient by using the correct antibiotics to kill off the host. In this unknown lab report, techniques and procedures learned in the microbiology laboratory during the semester that was performed to test ones practical understanding of microbiology. The sole purpose of the unknown lab is to demonstrate understanding of the experimental methods and lab techniques learned during…
Thesis statement Penicillin was the first antibiotic created. It helped fight the spread of disease and infections saving millions of lives. body.…
The Ampicillin Effect of Escherichia coli in a Beta Lactamase plate and non Beta Lactamase plate. Jimena Cárcamo Lab 4 Concepts in Biology 173 C October 6, 2014 INTRODUCTION Bacteria can be conserved in a lab in many different ways, but the most common way is a suspension culture. A suspension culture is when the cells are grown in a sterile, full of supplements, broth. The broth allows the cells to divide and grow easily and will later turn into broth turbid.…
Because of its activity against staphylococcus, Fleming’s penicillin was one of the compounds chosen for study. The first step toward isolating penicillin came in March 1940; in May 1940, Howard Florey analyzed the chemo-therapeutic effects of penicillin by treating mice infected with Streptomyces. The mice…
Introduction The drugs used in this experiment are Chloramphenicol and rifampicin. Both of these drugs are antibiotics however their methods of action are quite different. These drugs have different effects on the bacteria they are being used against. Rifampicin is a bactericidal drug and chloramphenicol is bacteriostatic. Bactericidal drugs interfere with the bacteria to such an extent that the bacteria die.…
The purpose of the unknown experiment is to understand and identify a gram positive and a gram negative. Bacteria can be very helpful in clinical uses and many pharmaceutical drugs are based on the organism. Knowing how a bacterium works and how it is structured can be crucial to determine how it affects each individual. Several biochemical tests were performing to separate and determine the identities of the microorganisms. Broth tube number 31 containing unknown microorganisms.…
Gene Expression Paper RESULTS The hypothesis is that as the amount of lactose increases in a treatment, the higher the enzyme production and activity. A total of six treatments were done in order to determine whether the amount of lactose in a substance correlates with the amount and production of b-galactosidase. Experiment 1: The use of OD600 as an indicator of bacterial population size. In addition, the use of Abs 420 as an indicator of protein production.…
In this experiment there are four antibiotics, which will be used Kanamycin,Tetracycline ,Erythromycin , and Clindamycin to examine how it affects the bacteria. Kanamycin is typically…
Many people in developed countries tend to take technological advancements for granted. They do not realize how fortunate we are to have access to lifesaving medicine as easy as walking to the pharmacy. Without the discovery of penicillin, insulin and the first respirator, also known as the “Iron lung” many more people would have perished as a result due to bacterial infections, diabetes and polio. These technological advancements in medicine have allowed doctors to save many lives and discover newer methods of treating patients. Before the introduction of penicillin there was no effective treatment for infections such as pneumonia, gonorrhea or rheumatic fever.…
The plot of this book was well structured with the authors delivering educative facts about what antibiotics are in general, the impacts they do have on diseases such as tuberculosis, bacterial pneumonia and how they make surgery and cancer chemotherapy safe. They continue to further educate their readers about the early days research to discover antibiotics from the soil to how they accidentally discovered the penicillin in the lab and how widely it got known during the global war era. ‘Thanks to PENICILLIN…he will come home’ was written on a famous poster during the war. After the discovery of antibiotics, little did we know that for the fact that the microbes have been around way before humans and plants existed, the resistance to antibiotics would emerge even after the misuse in humans, agriculture and…
All people have their own problems, some more drastic then others. A person may have poor eyesight, another may have muscle problems. Now, what if you have a bacteria infection; and wish to get rid of it? Then Tetracycline is the drug for you to be interested in. Tetracycline is a drug focused on greatly reducing the bacteria in an area of the body.…