In the study of micro-biology, there are several kinds of pathogens that can be observed in the human body. They individually can pose a risk ranging from totally harmless, to life threatening, depending on the pathogen. There are types of bacteria, virus, and even fungus that can cause a wide range of problems for the human body. But there is one type of pathogen that is just as elusive as it is dangerous – a pathogen that is rarely discovered in the human body, yet when it is, doctors are at a loss as to what can be done to stop it. It is called a Prion.
Proteinacious Killer Abstract: Prions are proteins (PrP) that usually reside in the brain. There are two different forms of prions: normal PrPC and the pathological isoform, PrPSc. The two forms are chemically similar but shaped, or folded differently. PrPC occurs naturally in most mammals but PrPSc seems to bring with it various diseases, or spongiform encephalopathies. Various forms of these diseases have been found in many animal species, including humans.
First, the video explained that viruses and bacteria can both make us sick but they are different. Viruses and bacteria cannot both be treated with antibiotics. Viruses need a host cell, are smaller, and unable to be treated with use of antibiotics. Bacteria are larger, independent living, have generation time of 20-30 minutes, and unlike viruses, many play an important role in our environment.
Some bacteria cause disease, and are called pathogens. They cause disease by producing toxins that harm tissue within the body. Others are harmless or even useful, performing many vital functions in the body, such as aiding digestion.
Bacteria are organisms that are made up of a single cell. They live in and on our bodies. The only places that you will not find bacteria living in us are in our blood and spinal fluid (CDC, 2013). While many bacteria are beneficial to us and we could not live without them, a number of bacteria are harmful to us and cause diseases. Bacteria reproduce or replicate in just a number of hours, which leads them to evolve rapidly and smoothly adapt to their surroundings (Emerging, 2005). Bacteria are unique because they are able to transfer genes both vertically and horizontally (Wright, 2010).
Also infectious bacteria can make you ill, because They reproduce quickly in your body. Many of them give off chemicals that is named toxins, that can damage tissue and make you sick. There are bacteria that cause infections disease and many more. Antibiotics are like the usual treatment to have.every time you take you tablet- antibiotics, you will have chances that bacteria in your body will fight them. Later, you could get or spread an infection that those antibiotics cannot cure.
Bacterial diseases are caused by bacteria. Most bacteria reproduce asexually using the fission process. Some bacteria can pick up bits of DNA from dead or broken bacteria cells. Certain viruses that infect bacteria cells may also carry genetic information from one bacterium to another. Antiseptic can either, kill bacteria that cause infection and decay, or slows down their activity. Usually the term can refer to chemicals that affect bacteria, rather than to other agents such as sunlight, heat and cold, and drying, which also kill bacteria or stop their growth. The unearthing of antiseptic action and asepsis is amid the most important discoveries in the history of surgery. Many chemicals will kill germs or stop their growth under the proper conditions. But the tiny organisms that cause disease differ in the ways in which antiseptics and germicides affect them. In medicine, the internal use of antiseptic drugs is very limited. People use disinfectants to clean and
Despite the accomplishments, water-borne diseases remain an issue of concern. “From 1971 to 1988 there were 564 infectious outbreaks in the United States involving nearly 140,000 people.” Bacteria are microorganisms that are of the kingdom Prokaryotae. When certain bacteria appear in places where they do not normally reside, they can cause illness.
Antibiotics are powerful chemicals that are mostly used to treat infections and illnesses caused by bacteria only. Antibiotics cannot harm viruses however, because viruses are structured in a different way. Luckily, there are antivirals that fight against them. There are many types of antibiotics in existence, ranging from a weak strain to powerful strains, also ranging from capsules to injections. But all antibiotics aren't all-purpose. Each antibiotic is designed for targeting certain bacterial infections, ranging from infected skin to the insides, such as fever and headaches.
What is norovirus? It is a disease, but also named after various viruses. Some people might disagree with the fact that norovirus is highly contagious. How to suffer infection by norovirus is drinking or eating compliances that are affected. However, to prevent this wash your hands thoroughly after the bathroom, and after changing a diaper, avoid contaminated food and drinks, wash fruits and vegetables, and cook seafood thoroughly. Also, next time when you proceed to the bathroom or change a diaper wash your hands. Therefore, this research has information about norovirus making people all over are aware of how unwelcomed this disease is spreading and how contagious it is.