Antibiotics Essay

577 Words2 Pages
bulb-icon

Recommended: To investigate the effect of different antibiotics on bacteria

More information;
Antibiotics are powerful substances which are capable of inhibiting bacterial growth. Antibiotics can be consumed from any part of the body. Essentially there are two different types of antibiotics which perform different operations to the body. (Medical News, 1) The first discovered type is bactericidal, which not only inhibits but initially eliminates the bacterial or microbial organisms, this is done through exterminating the bacterium cell wall which furthermore erupts and causes the bacteria to be killed. The second type is bacteriostatic, as the name states. It aids to inhibit and limit bacterial growth. The antibiotic stops bacterial growth through stopping the process of protein synthesis, or bacterial reproduction. It is consumed to stop the growth of a microorganism permanently or temporarily. (Scientific American, 3) Patients consume antibiotics through the mouth. Antibiotics can also be directly injected into the body. Others can be applied on the infected area of the body, and physically cured or eliminated. (Medical News, 1)
What are antibiotics:
Ant...

Show More
Related

  • Tuberculosis Essay

    802 Words  | 2 Pages

    Tuberculosis or TB is an airborn infection caused by inhaled droplets that contain mycobacterium tuberculosis. When infected, the body will initiate a cell-mediated hypersensitivity response which leads to formation of lesion or cavity and positive reaction to tuberculin skin test (Kaufman, 2011). People who have been infected with mycobacteria will have a positive skin test, but only ones who have active TB will show signs and symtoms. Basic signs and symptoms include low grade fever, cough with hemoptysis, and tachypnea. They may also show pleuristic chest pain, dyspnea, progressive weight loss, fatigue and malaise (Porth, 2011).

    Read More

  • Cephalosporins Essay

    598 Words  | 2 Pages

    Antibiotics basically refer to chemical substances that can inhibit and destroy the growth of microorganisms (Gottileb,1976; Katz and Demain,1977). Antibiotic term was first used in 1942 by Selman Waksman to describe any substance produced by a microorganism which interfere with the growth of other microorganism (SA Waksman, 1947). Each antibiotic is produced by a relatively limited number of species and is inherited from specific set of genes. These are the products of secondary metabolism which can be produced commercially by microbial fermentation after active growth has declined. These compounds are generally synthesized in stationary phase especially idiophase (unbalanced growth phase) so these are sometimes called as idiolites(walker, 1974). Their formation is highly influenced not only by the growth conditions but also by the composition of the culture medium.

    Read More

  • Cholera Essay

    556 Words  | 2 Pages

    No matter what, where, or who you are, water is a necessary component to keeping any organism alive. Although water is essential for life, in many places, clean drinking water is hard to find. There are many consequences to drinking contaminated water. Every year, three to five million people are attacked by water-borne diseases and over 100,000 of them die. One fatal disease that can kill within hours is cholera.

    Read More

  • Dietary Supplements Essay

    1162 Words  | 3 Pages

    Dietary supplements are used to add additional nutritional value to the diet. Some common forms of supplements include: vitamins, amino acids, minerals, herbs, and enzymes, and can be found in a multitude of forms such as capsules, liquids, gel caps, powders, and tablets. Dietary supplements are becoming increasingly popular among Americans today. According to the Centers for Disease and Control, “Over half of the adults in the U.S. use at least one type of dietary supplement, the most common being multivitamins.”1 Many use these vitamins because they are believed to present a number of benefits, such as helping or treating diseases, etc. While dietary supplements can be beneficial to your health; Americans should also be cognizant of the health

    Read More

  • Chemotherapy Essay

    800 Words  | 2 Pages

    Chemotherapy is the use of chemicals to cure cancer. Chemotherapy is also known as “chemo”. The term for chemo came from the German bacteriologist Paul Ehrlich around the year 1900. He came up with the term when he was examining aniline dyes and arsenicals as possible treatments for diseases such as syphilis. He envisioned “magic bullets” that would be able to target invading organisms but still leave the host unscathed. This goal has been providing therapeutic benefits without many side effects in all areas of drug development. There has been a lot of success with compounds that modulate normal biochemistry within the body.

    Read More

  • Superbugs Essay

    2729 Words  | 6 Pages

    Bacterial resistance to antibiotics has presented many problems in our society, including an increased chance of fatality due to infections that could have otherwise been treated with success. Antibiotics are used to treat bacterial infections, but overexposure to these drugs give the bacteria more opportunities to mutate, forming resistant strains. Through natural selection, those few mutated bacteria are able to survive treatments of antibiotics and then pass on their genes to other bacterial cells through lateral gene transfer (Zhaxybayeva, 2011). Once resistance builds in one patient, it is possible for the strain to be transmitted to others through improper hygiene and failure to isolate patients in hospitals.

    Read More

  • The Use of Antibiotics and Hormones in Animal Feed

    1024 Words  | 3 Pages

    The Use of Antibiotics and Hormones in Animal Feed Antibiotics are chemicals produced by living organisms that are used to kill or inhibit the growth of other infectious micro-organisms. Most antibiotics prevent the growth of microorganisms, which they act on instead of completely killing them. Antibiotics are extra cellular products meaning that they can be extracted for use; Penicillin is an example of this as it comes from the fungus Penicillium notatum1. Hormones are chemicals that transfer information and instructions between cells in animals and plants. They regulate growth and development, controlling the function of various tissues.

    Read More

  • Hunting the Nightmare Bacteria

    1636 Words  | 4 Pages

    In the last decade, the number of prescriptions for antibiotics has increases. Even though, antibiotics are helpful, an excess amount of antibiotics can be dangerous. Quite often antibiotics are wrongly prescribed to cure viruses when they are meant to target bacteria. Antibiotics are a type of medicine that is prone to kill microorganisms, or bacteria. By examining the PBS documentary Hunting the Nightmare Bacteria and the article “U.S. government taps GlaxoSmithKline for New Antibiotics” by Ben Hirschler as well as a few other articles can help depict the problem that is of doctors prescribing antibiotics wrongly or excessively, which can led to becoming harmful to the body.

    Read More

  • Tuberculosis Essay

    1146 Words  | 3 Pages

    Tuberculosis is an air-borne disease, hence, it can be passed from an infected person to a healthy individual through coughing, sneezing and other salivary secretions. Tuberculosis is caused by the transfer of Mycobacteriun Tuberculosis (M. Tuberculosis) also known as Tubercle Bacillus, a small particle of 1-5 microns in diameter, due to the small size, when an infected person sneezes or coughs, about 3,000 particles are expelled. M. Tuberculosis responsible for tuberculosis is able to stay in the air for a long period of time (about 6hoursAnother way of acquiring Tuberculosis is by drinking unpasteurized milk, milk straight from cow, although this is not a common mode of transmission, it can be found in rural areas. Ingestion of contaminated cow milk transmits Mycobacterium Bovis, the animal form which is still potent enough to cause tuberculosis in humans. ). Tuberculosis transmission is affected by exposure, socioeconomic status of person, proximity, immune status of uninfected individual (%&&%&? CDC).

    Read More

  • The Discovery of Antibiotics by Alexander Fleming

    3182 Words  | 7 Pages

    The discovery of antibiotics is attributed to Alexander Fleming who discovered the first antibiotic to be commercially used (Penicillin) in approximately 1928. An antibiotic, also known as an antimicrobial, is a medication that is taken in order to either destroy or slow the growth rate of bacteria. Antibiotics are integral to the success of many medical practises, such as; surgical procedures, organ transplants, the treatment of cancer and the treatment of the critically ill. (Ramanan Laxminarayan, 2013)

    Read More

  • Soap Essay

    775 Words  | 2 Pages

    ...s which kill cells. Endotoxins are released when the bacteria die. Endotoxins are poisons released by live bacteria. You can treat bacterial infections by taking antibiotic drugs. Antibiotics are one of the most important medical breakthroughs of the twentieth century (Bacterial Infectious Human Diseases and Conditions). The drugs either kill the bacteria or prevent it from reproducing. Penicillin was the first antibiotic. Bacterial infections can be prevented from a young age if children get vaccines. You can start prevention by just washing your hands with soap or hand sanitizer.

    Read More

  • Argumentative Essay On Antibiotic Resistance

    1336 Words  | 3 Pages

    The most effective way to combat pathogenic bacteria which invade the body is the use of antibiotics. Overexposure to antibiotics can easily lead to resistant strains of bacteria. Resistance is dangerous because bacteria can easily spread from person to person. Simple methods for preventing excessive bacterial spread are often overlooked. Not all preventative measures are even adequate. Doctors and patients often use antibiotics unnecessarily or incorrectly, leading to greater resistance. Antibiotics are used heavily in livestock and this excessive antibiotic use can create resistant bacteria and transfer them to humans. In order to reduce resistant bacteria,

    Read More

  • Microbes Essay

    1428 Words  | 3 Pages

    Microbes are microscopic life forms, usually too small to be seen by the naked eye. Although many microbes are single-celled, there are also numerous multi-cellular organisms. The human body has 10-100 trillion microbes living on it, making it one giant super-organism. Since the first link between microbes and diseases was made, people have been advised to wash their hands. Scientists, however, have recently started to investigate more closely how the microbes that call the human body home affect our health. While some microbes cause disease, others are more beneficial, working with our bodies in many subtle ways.

    Read More

  • Antibiotic Resistance Essay

    1064 Words  | 3 Pages

    When antibiotics first began to see widespread American usage in the 1940’s, they were heralded as a miracle drug, a description that was not far from the mark considering the great number of debilitating or fatal illnesses that they could rapidly cure. In a time where bacterial diseases that today carry few serious health risks in healthy adults—such as strep throat, ear infections, syphilis, and wound infections—often led to serious debilitation or death, the invention of antibiotics was among the greatest single improvements in public health ever made. And today, more than three quarters of a century after Alexander Fleming discovered the antimicrobial properties of penicillin, antibiotics are as important as ever in maintaining a healthy population, from their ability to treat common infections to the safeguards they provide patients undergoing surgeries and other infection-prone procedures that could otherwise be too risky to perform. However, today many doctors and researchers are beginning to fear that this golden era of antibiotics may be coming to an end due to the ever-increasing threat of antibiotic resistance. There are a number of practices that contribute to increased antibiotic resistance, including the unnecessary prescription, improper dosage, and incorrect usage of antibiotic drugs by humans. But one of the major potential causes of antibiotic resistance does not involve human patients at all. Rather, many believe that the excessive use of antibiotics in food animals is among the leading threats to the future of human ability to fight bacterial infections.

    Read More

  • Antimicrobial Agents Essay

    847 Words  | 2 Pages

    Antimicrobial agents are essential in healthcare today, because they are used to treat diseases and infections that has a negative impact on the human body. Without antimicrobial agents, there would be a tremendous increase in the prevalence of death related to diseases and infections. “An antimicrobial is an agent that kills or inhibits the growth of microorganisms. The microbial agent may be a chemical compounds and physical agents. These agents interfere with the growth and reproduction of causative organisms like bacteria, fungi, parasites, virus etc.” Journal of Antimicrobial agents (2017). In this assignment, a description of the categories of antimicrobial agents will be given and the differences between viral and bacterial infection will be exampled.

    Read More

More about Antibiotics Essay

Open Document