1. Introduction about antimicrobial resistance
The word antimicrobial derived from the Greek word anti that means against, micros that means little and bios that means life. Antimicrobial resistance (AMR) is the ability of the microbe to resist the effects of the medicines that are previously used to treat them. This also covers the antibiotic resistance that applies to the antibiotics and bacteria. There are three ways of resistance: generic mutation, natural resistance in special types of bacteria or by one species gaining resistance from another. Resistance can be appeared due to the misuse of anti microbials or antibiotics or due to random mutations. The resistant microbes are difficult to treat but they need alternative medicines or higher
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The isolates that are collected from the five different hospitals are represented both nosocomial and pathogens acquired from community. Resistance between Gram negative bacilli and Gram positive cocci was wide between the participating hospitals. Staphylococcal isolates were the most highly resistant to all antimicrobial tested except vancomycin. Five times of negative staphylococci were isolated and compared with S. aureus. Some of the negative staphylococci may be the cause of bacteraemia and many can cause skin contamination. In the bloodstream isolates of staphylococci, 77% of negative staphylococci strains and 71% of S. aureus strains were resistant to oxacillin. The rates of S. aureus in Egypt were higher than those in Canada and the U. S. by the comparison with our isolates. The Canadian isolates of S. aureus were also more susceptible to macrolides, sluoroquinolones, co-trimoxozole and gentamicin. In our isolates, penicillin resistance of S. pneumonia was identical to other parts of the world. Although higher than the reports previously from Egypt. SENTRY study’s results in Canada and the U. S. showed decreased susceptibility of pneumococci to penicillin with a degree similar to Egypt’s isolates. In a variance to reports from many parts of the world, less than 5% of Egypt’s enterococcal isolates were resistant to …show more content…
The first stage is the development of new drugs, vaccines and alternative therapies as antibiotics. There is an international governance work with WHO to be through with a global plan to treat over 194 countries. The ambitious philanthropic initiatives can arise for antibiotics in the wake of the achievements. Now there is a good cooperation at the highest level in the European Union between the U. S. and the EU for making innovative research and more cooperative for new antibiotics to identify the actions that can be preceded with the highest chance of success. Proceed in genomics, computer science and genetics will change the way of diagnosis and detection to the infections and the new types of resistance, by this way we can fight strongly the bacteria that evolves to resist drugs. In the future, these technological proceed will make rapid diagnostic tools that will improve by the time the way of using antibiotics, HIV, TB drugs and antimalarials. The important step is investing in sanitation and basic health infrastructure that will help the patients from high rates of the infection. The chances of the industry that are presented by diagnostic and drug innovations will help many countries to make more effective technologies that will support the economic success for a long term. The crisis of antimicrobial resistance can be averted if Egypt and other countries take action rapidly soon. We must be
After lawn inoculating a Meuller Hinton plate and placing the samples of medication, the plate was then incubated for one week at 37 degrees Celsius. The first medication choice was Trimethoprim, this produced a zone of inhibition of 16mm, therefore being sensitive to the bacteria. Antibiotic number two was nalidixic acid, this too, has a zone of inhibition of 16mm but is considered intermediate. The next antibiotic was erythromycin which produced a zone of inhibition of zero and was therefore resistant. The last antibiotic that was chosen to be used in the experiment was ciprofloxacin.
“Antibiotic sensitivity tests showed that the two groups differed in sensitivity to penicillin and erythromycin, but no other antibiotics.” (Article abstract).Out of the nine hundred samples they took, the group showed the bacteria was defeated by the antibiotic penicillin and the antibiotic erythromycin but the other antibiotics didn’t touch the bacteria. The experiment showed people only two antibiotics were fighting off the bacteria. The two of which are being over used and over time will no longer work. If the bacteria continues to grow bigger and better, the antibiotics for ear infections aren’t going to work which leads to hearing loss, even to the extent of going
PHAR 100 Assignment 3 1. Antibiotics are a form of medicine that seek out and destroy the bacteria that make us feel sick. Antibiotics work great against bacteria, however they don’t work against viruses. Penicillin was the first antibiotic to be discovered by Alexander Fleming, and it was first used to treat infections. Essentially, these powerful medicines fight bacterial infections, and have the potential to save lives.
Staphylococcus epidermidis is an opportunistic pathogen, meaning that they can cause infection more frequently and more easily in persons’ with a weakened immune system such as, HIV patients (CDC, 2015). This organism is seen primarily in nosocomial infections, also known as, hospital-acquired infections (Bukhari, 2004). This means that the organisms favors the hospital environment and is easily passed to a person while they are in the hospital. Ways that a person can get a Staphylococcus epidermidis infection is through IV’s, more commonly in drug users, catheters, and artificial equipment (Bukhari, 2004). Skin-to-skin contact can also be a form of getting this type of infection.
Moreover, Penicillin, a group of antibiotics, was discovered during this time, specifically in the 1928s by Alexander Fleming (ACS, 2023). Although the first dose of penicillin was used in 1941 by Albert Alexander, it was still a life-changing discovery as it changed the lives of many - even after the period of 1918s1939s (Wood, 2010). The discovery of penicillin allowed a lot of life-threatening diseases to be treated, such as bronchitis, tonsillitis, and pneumonia. Penicillin is known to save millions of lives. Indeed, in just World War Two, the death rate because of bacterial pneumonia would go from 18% to 1%, because of the invention of penicillin.
Antibiotic resistance occurs when bacteria reformat themselves in order to become unaffected by the drugs or substances created to terminate them (About Antimicrobial Resistance). They gain resistance to the drugs which causes the drugs to be ineffective of use and leads to more harm. Antibiotic resistance commonly occurs within patients because of physicians misusing or overusing antibiotics. This creates a common resistance to patients and resulting in the constant creation for new antibiotics that would treat the bacteria (Antibiotic Resistance). The main conflict generally evolves from medical stewardship where physicians have the responsibility to optimally heal their patients to their best efforts (Medical Ethics and the Stewardship
Jackie Robinson is best known for the courageous role he played in the integration of Major League Baseball in 1947. In fact, Jackie Robinson exhibited courage and humanitarianism on many fronts overcoming unforeseen barriers and challenges both on and off the field. What obstacles have you overcome that speak to what others can learn from studying the life of Jackie Robinson? By studying the life of Jackie Robinson individuals can learn that he was the first colored man to join a professional baseball team.
INTRODUCTION Infection Prevention and Control (IPC) is one of the most important agents in the prevention of hospital acquired infections or what we termed nosocomial infections. IPC channels every member of the hospital, which includes, healthcare providers (HCP), patients and the hospitals perse. It is important to practice IPC commandment to every hospital as well as community. The Palestinian Ministry of Health (MOH) adopted the national IPC protocol.
They are arranged individually or form pairs, short chains or clusters of irregular shape. Staphylococci are not demanding on cultivation conditions, but grow best at a temperature of 30-37 °C and neutral pH (Yilmaz, Aydin, 2007). Staphylococci are resistant to dryness and the disinfection and hypertonic solutions of NaCl (up to 12%). Nowadays, there are known 27 species of staphylococci with 14 species found on the skin and mucous membranes of humans. Most staphylococci are absolutely harmless (Flynn, Cohen, 2008).
Escherichia Coli 0157: H7 This paper will specialize on a specific type of bacterial foodborne illness caused by the bacteria Escherichia Coli. E. coli was discovered by Theodore von Escherich in 1885. E.coli is a natural found bacteria that lies throughout the intestinal tract of warm blooded animals and comes in many forms only one of which is deadly. This form is E. coli 0157:H7 which can be caused by direct exposure to fecal matter to kill this rouge
The infection death rate of the Allies vanished amid WW2 when penicillin
INTRODUCTION: In this experiment I was testing for antimicrobial sensitivity of Staphylococcus epidermidis by using the Kirby-Bauer Diffusion test. The three antibiotics utilized in this lab were: gentamicin, novobiocin, and penicillin. I determined the effectiveness of the antibiotic by observing and measuring the zone of inhibition for each antibiotic.
MRSA is very common in hospitals, prisons, and nursing homes. Biological Diversity
As the name order, it is settled into Staphylococcus genus and S. Epidermidis species. S. Epidermidis makes its home on human skin, mucosal layer and nasal mucosa. Diseases can be taken form in human body and warm-blooded animals such as septicemia and endocarditis. In fact, S. Epidermidis is not too harmful on healthy tissue. The infection often occurs on newborn baby, drug users, and older people and those who need to use assistant devices on every part
In September 1928, from Alexander Fleming’s accidental discovery and isolation of penicillin marks the start of modern antibiotics. Before that, several scientists had published or pointed out that mould or penicillium sample were able to inhibit bacterial growth, and even to cure bacterial infections in animals. Alexander Fleming was the 1st who push past studies further by isolating the penicillin and by being motive enough to promote his discovery at a larger scale. He also discovered that bacteria developed antibiotic resistance whenever too little penicillin was used or when it was used for too short a period. Alexander Fleming cautioned about the use of penicillin in his many speeches around the world that not to use penicillin unless