Got a tricky question? Receive an answer from students like you! Try us!

Antibiotics - Research Paper Example

Undergraduate
Author : kale83
Research Paper
Biology
Pages 3 (753 words)
Download 1

Summary

Antibiotics in Meat Research Name Institution Antibiotics in Meat Research Antibiotics are medications that are effective in destroying or slowing down the growth of bacteria. They are only effectual and approved for use to prevent a bacterial infection or to treat bacteria…

Extract of sample
Antibiotics

About eighty percent of all antibiotics available are used in agriculture, for the purpose of fighting infections and for promoting unhealthy but profitable weight gain. According to the Ontario Ministry of Agriculture, Food, and Rural affairs, on-going low-dose administration of antibiotics can increase the efficiency and rate of weight gain in healthy livestock. Further, it is likely that the presence of antibiotics may change the composition of the gut flora in favor of healthy growth. However, there is a debate concerning the way in which gut flora are changed. It may be merely a change in species composition, reduction in numbers, or a combination of both. Some antibiotics given to healthy livestock may also improve feed consumption and healthy growing by stimulating an animal’s metabolic process. Jill U. Adams of the Los Angeles Times argues that many ranchers and farmers give tetracycline, penicillin and other antibiotics to healthy animals to avoid them from being sick. They also grow big after they use the antibiotics (Adams, 2012) Raising healthier animals can be unhealthful for humans. Experts recently reviewed most of the scientific writings on the subject of the use of antibiotics in animals and the health hazards in humans. They concluded that, the extent to which antibiotics in livestock use contributes to antibiotic resistance in bacteria that cause food borne diseases in humans is unclear. ...
Download paper
Not exactly what you need?

Related Essays

The Molecular Mechanism That Make Staphylococcus Aureus Resistant To Antibiotics
Once this critical function is affected the bacteria cannot carry out its normal functional roles, and it is eliminated from the ecosystem. Antibiotics bind to proteins making them lose theirs capacity to carry out normal functions. Proteins normally replicate DNA, resulting in cell walls for bacteria or proteins for definite purposes. According to Talaro (2006), these processes are extremely vital in the functioning of bacteria. On the other hand, if bacteria develop resistance to antibiotics, then the drugs’ ability to stop or control their growth fades away; hence, bacteria continue to…
10 pages (2510 words)
Infectious Diseases and Antibiotics
Classification, transmission, prevention, diagnosis and therapy of infectious diseases Infectious diseases can be classified as follows based on the causative organism of infection; “Bacterial – Gram negative and Gram positive Viral – DNA virus, RNA virus, enveloped vs non-enveloped Fungal – Disseminated, Localised Parasitic – Protozoa, Helminths” (Epidemiologic Aspects of Infectious Diseases, p.2) Microbes or microorganisms such as bacteria, viruses and fungi, have the ability to overcome the resistance raised by the defence mechanisms of our body. Among the microbes described…
4 pages (1004 words)
Antibiotics may make Fighting Flu Harder
This is a significant consideration as the study in the article explores elements of effectiveness as related to these antibiotics. Another prominent background consideration is the nature of ‘commensal’ bacteria. While generally bacteria in the human body contribute to illnesses such as the flue, studies have argued that commensal bacteria actually contribute to the body’s proper functioning (Saey 2011; "Commensal science," 2010). Indeed, it’s been argued that there are over 100 billion commensal bacteria in the body that contribute to digestion, acquiring of nutrients, and most…
4 pages (1004 words)
Microbial physiology and culture (Practical 1 Antibiotics and Agar Diffusion)
On the other hand, experiment 2 attempts to investigate the repeatability of the essays using two different methods of antibiotic application to the discs. Lastly, experiment 3 uses gradient plates to qualitatively compare the response of new isolates to a particular antibiotic against a response of a standard strain. Practical 1: Antibiotics and Agar Diffusion Introduction Agar plate diffusion is currently one of the widely used experimental methods to determine the susceptibility of various microorganisms to antimicrobial agents. Generally the principle employed in this method is dependent…
6 pages (1506 words)
Long-Term Effects of the Over-Use of Antibiotics on Pathogen Resistance
The antibiotics are typically used to contain bacteria infection in human beings and other domestic animals (Engelkirk et al., 2011). However, some of infections caused by the bacteria have been able to evade the use of antibiotics in both human and animals. This has been a key area of concern in the 21st century. This has complicated the treatment methods of diseases that were managed by the antibiotics in prior periods. Such diseases evading the use of antibiotics are proving difficult to diagnose to the health care providers. Moreover, it is difficult to treat the disease that has been able…
4 pages (1004 words)
The advantages and disadvantages of antibiotics
There are several forms of various antibiotics each type works in a different way. In most countries, there are only available with a medical prescription; in fact, there is a concern that antibiotics are overused. There are various types of antibiotics; all these types have benefited the human health greatly, but antibiotics can be dangerous for human’s body. Therefore, this essay will discuss several recompense and shortcomings of using antibiotics to human beings by focusing on benefits and side effects of using them. Discussion Some benefits of antibiotics relate to the way they work; in…
6 pages (1506 words)
superbugs and misusage of antibiotics
However, the common used of antibiotics is for bacterial resistance. The discovery of antibiotics was only possible in the 19th century (History Learning Site 2013). One of the main contributors to the development of antibiotics was Alexander Fleming. He accidentally discovered penicillin in 1928 from a culture plate of Staphylococcus bacteria (FAS n.d.). The culture plate had been left unattended during a two weeks vacation and became invested with Penicillium notatum mold (FAS n.d.). In the plate, he noted there was a clear space surrounding the yellow green mould. The observation led to a…
9 pages (2259 words)