Improper Antibiotic Use Antibiotics ( Antibiotics ) ( Antibiotic ) / Antimicrobial Resistance )

The outlook on antibiotics has changed dermadicly since we have fist started using them. Antibiotics is a substance that is produced by a microorganism that can kill or prevent the growth of another microorganism. The major conflict that will be covered in the paper is antibiotic resistance. Antibiotics resistance

Resistant bacteria form from the overuse of antibiotics. What happens is, an antibacterial drug is

The development of antibiotics was an important advancement in 20th century medicine. Previously deadly infectious diseases are now routinely treated with antibiotics. Moreover, for modern-day medical procedures such as chemotherapy treatment to be successful, antibiotic use is necessary. For these reasons, the prospect of bacteria developing widespread resistance to antibiotics is a major concern as it would render many modern-day medical therapies unviable.

Antimicrobial resistant has been called one of the world's most pressing public health problems. Every time a person takes antibiotics, sensitive bacteria are killed, but resistant ones may be left to grow stronger and multiply. Although antibiotics can help treat bacterial infections, a possible side effect is that they can strengthen certain bacterial strains. Antibiotics are supposed to be used for bacterial infections, but are wrongly being used for both viral and bacterial infections. When we use antibiotics on viral infections, deadly bacteria multiplies and becomes stronger. We can fix this problem by using antibiotics for bacterial infections only.

Antibiotic resistance evolves in bacteria. Charles Darwin created the theory of evolution which focused on natural selection being the key factor of how things change. Natural selection is when organisms that are better suited to the environment are able to reproduce successfully. Evolution is descent with modification. Bacteria can become resistant to antibiotics by a mutation. The bacteria that did not die from the antibiotic inherited the gene from an ancestor that made it resistant. Since the other bacteria is dying faster than the resistant bacteria, the resistant bacteria are able to multiply

Antibiotic resistance is when microorganisms, such as bacteria, are able to survive an exposure to antibiotics and these bacteria are now resistant to the effects of these antibiotics. Antibiotic resistance in bacteria has been an issue since antibiotics were discovered. The fact that bacteria can become resistant to our medical treatments such as antibiotics is a natural evolutionary process, but there are certain human contributions that definitely speed up the process. For example, one of the main contributions that will be discussed is the problem of over prescription of the antibiotic drugs. The

Antibiotics have always been one of the most reliable drugs in medical history, making them a saving grace for those who suffer from bacterial caused illnesses. Although many types of drugs are used to cure diseases, are antibiotics actually capable of completely “curing” a patient? Many people find antibiotics to be a reliable source when it comes to fighting of an infection, however, when someone either overuses or misuses the prescription of antibiotics, harsh side effects may occur. One of the main problems that comes with the abuse of antibiotics being the resistance of them for future use. This becomes a major problem when further down the road a severe illness is accumulated by someone, but cannot be treated due to the resistance.

With all of our modern advances, it seems somewhat strange that chronic health problems have become so commonplace. When antibiotics were discovered, they predicted the end of disease. Instead, we now have a world full of frightening antibiotic resistant infections.

When antibiotic is used most of the bacteria die but a few bacteria with antibiotic resistance gene survive and reproduce and pass this advantage to their offsprings. This selective pressure exists naturally, however antibiotic misuse can be accused for fastening the spread of the antibiotic resistance gene [Refer to figure 2] (Learn Genetics 2015). Consequently, inappropriate antibiotic intake will lead to a greater chance of superbugs being developed. Antibiotic resistance can be defined as a new ability which a bacterium has developed to stay unattached in the presence of an antibiotic that was previously effective to destroy the bacterium (ABC science 2015). Four key mechanisms that has been identified for bacterial antibiotic resistance can be listed as: producing enzymes that inhibit the functionality of the drug, reducing the effectiveness of the drug by producing targets against which the antibiotic, reducing the permeability of the drug into the bacterium and active export of antibiotics using various pumps (Pogson 2012). All these mechanisms can be developed by any of the bacteria when the corresponding mutated gene of antibacterial resistance is received. The genes code for specific proteins, and variation in the gene leads to alteration of the shape of proteins. This leads to changing the functionality

Antibiotics are medicines that are used to treat bacterial infections. Antibiotic resistance means that an antibiotic is no longer effective in treating an infection. Resistance can develop if you use antibiotics the wrong way.

The general populace of western civilization may believe that modern medicine is limitless and that numerous afflictions that are common can be easily resolved with the major strides medicine has taken in the past century. In the case of antibiotics, this couldn’t be farther from the truth and its use leaves a nasty prospect for the future. Antibiotics, the type of drug that is capable of killing harmful bacteria, is widely regarded as a simple gift from medical research and is expected to be prescribed for even the mildest of illnesses. However, the use of antibiotics has proved that it comes with a terrible byproduct: leftover bacteria that survives the drug and evolves strains that are resistant to the drugs the world currently

But we take antibiotics for granted. Methicillin-resistant staphylococcus aureus or (MRSA) before then infection with that bacteria had been almost exclusively contained the healthcare facilities. Today community-acquired MRSA is so common that we pretty much assume that any staph infection is “MRSA”. Concern about the rise of resistance often focuses on overuse of antibiotics. There’s plenty of evidence that the users are the problem. In a recent study show, almost two third of the people believe that antibiotics could be used to treat cold and flu, which are of course caused by viruses. Antibiotics kill bacteria not viruses. Everytime we use antibiotics we increase the chance for resistant strains to develop. Bacteria are very good at the evolution game and killing of more susceptible strains leaves the more resistant ones to fill the gap. Bacteria have also become good at transmitting resistance abilities through plasmids which are small circular DNA molecules that can be transferred like a hand off from bacteria to bacteria without any reproduction. The widespread use of antibiotics and the raising of animals has clearly contributed to the development

Antibiotics resistance occurs when bacteria change their structure as a mechanism for survivor. Once bacteria become resistant to antibiotics the illness they cause become more severe and thus treatment becomes hard then those caused by non-resistant bacteria. The second biggest threat to public health is the diminishing of effective antibiotics resulting from microbial antibiotic resistance.

The overuse of antibiotics has been a problem for well over a decade. This misuse leads to many nonvisible problems arising within the human population. As the use of antibiotics increases, the number of antibiotic resistant bacteria also increases. When bacteria become resistant to an antibiotic, another antibiotic must be used to try and kill it and the cycle becomes vicious. Michael Martin, Sapna Thottathil, and Thomas Newman stated that antimicrobial resistance is, “an increasingly serious threat to global public health that requires action across all government sectors and society” (2409).

Antibiotics was developed to combat bacteria by zero in on the bacteria’s structure. As time goes by bacteria can defeat antibiotics in their natural selection. Natural selection plays an important role in the progression of antibiotic resistance. Most of the bacteria dies when it is exposed to antibiotics they are sensitive to. Therefore, it creates more space and availability of nutrients for the surviving antibiotic-resistant bacteria. Subsequently,