What are viruses? In my assignment for today I will be talking about how the body’s immune system responds to a virus, how does an infectious disease spread, and what is the effect of bacteria viruses in agricultural soil. However before getting into these topics, in order to full have an understanding it is important to have a full understanding of what a virus is in the first place. Viruses are infective agents or also known as pieces of codes which are able to copy themselves and have a damaging effect. For example; corrupting systems. The viruses we are talking about are not the computer or technology related viruses which damage data and systems, but more important viruses which are present in our bodies when we are sick. For example when …show more content…
This means washing your hands regularly. A lot of people mistake washing your hands an act only done before eating, this is false. Washing your hands should be like a religious act to every individual. It should be something engraved into someone’s every day life. Wash your hands whenever you have time even if you ‘think’ your hands are clean. Think about how many things you touch everyday and can you even start to list how many people may have touched it before you or how many things you touched before touching your own devices etc? • Hygiene also is applied in cooking. Clean your work space before and after. • Have plants in your house and go out once in a while to inhale some fresh oxygen. Plants will help purify the air in your home. Especially in areas you tend to spend majority of your time. • Make sure what you are consuming is as natural and chemical free as possible and make sure its not out of date. • Another way, as simple as it seems; brush your teeth 2 to 3 times a day or after every meal if …show more content…
The immune system responds to a viral infection in two general ways; these are the innate and the adaptive immune response. When your body first detects a virus infection it will first issue the innate response, however if the virus can still take over the first response the adaptive immune response will take over. Usually if a virus is successfully fixated, the same virus will be very rare to get in the persons body. Everyday without even the knowledge we are inhaling millions of germs and viruses which are present in the air. It is our immune system working hard that deals with the viruses and bacteria. Sometimes a virus or germ will pass through the immune system and we may catch the flu or a cold. These are signs that your immune system had failed to get rid of all germs but ends up working harder to get rid of it once it enters the
The B cells, T cells, Macrophage, and Antibodies are all a very large part of the immune system. There are two types of T cells, killer and helper T cells. Killer T cells find and destroy cells infected with bacteria, and helper T cells control the activity of other cells in the immune system. Then, B cells are considered the “clean up crew,” attacking any bacteria or viruses the T cell left behind. They also make antibodies, which are essential for trapping invading viruses and
The word virus comes from the Latin word, poison. A virus infects a cell and into it, inserts its DNA. The virus then multiplies inside the cell and when enough of the virus has been produced, the newly formed viruses will break out into the body of the host, destroying the cell in the process. Variola major and Variol...
• Wash your hands thoroughly before and after preparing food and after using the bathroom. Make sure people who live with you wash their hands often too. If soap and water are not available, use hand sanitizer.
Bloodborne pathogens are viruses that deteriorate cells within the body. A virus is a submicroscopic parasitic organism that feeds on cells. Viruses are dependent on cells for their nutrients so the virus survive and reproduce. Every virus consists of either deoxyribonucleic acid (DNA) or ribonucleic acid (RNA). A virus can contain a strand of one or the other, but not both. This RNA or DNA is contained within a protein shell for protection. A virus is a parasite that is dependent upon cells for metabolic and reproductive requirements. By using the cell the virus makes the host very ill by redirecting cellular activity to make more viruses.
The job of the immune system is to keep “foreign” invaders out of the body, or if one gets in, to seek it out and kill it. These foreign invaders are called pathogens, which are tiny organisms that can cause an infection in the body. Pathogens can be bacteria, parasites, and fungi (http://www.niaid.nih.gov/topics/immuneSystem/pages/whatisimmunesystem.aspx).
The immune system acts as a defense system against unwanted microbes and pathogens in a healthy human being. It prevents them from entering the body, or if they have already entered the body, it stops them from doing harm to the body. The three main tasks of the immune system are neutralizing pathogens that have entered the body and then remove them, recognizing and removing harmful substances from the body, and fighting against its body’s cells that have been altered due to an illness (PubMed Health).
...ving things carry viruses in their cells. Even fungi and bacteria and inhabited by viruses and are occasionally destroyed by them. A virus makes copies of itself in a cell until eventually the cell gets pigged with virus and pops and the viruses spill out of the broken cell. If enough cells are destroyed, such as they do in the case of Ebola, the host dies. A virus does not "want" to kill its host. That is not in the best interest of the virus, because then the virus may also die, unless it can jump fast enough out of the dying host into a new host.
Numerous studies have reported that hand hygiene reduces health care associated infection rates. Compliance to proper hand hygiene guidelines continues to be low among health care workers. To improve hand hygiene performance and have continued compliance over time, the need to find out what the barriers are need to be sought out. These may include poor access to hand hygiene information, skin irritation, forgetfulness, time constraints, a perception that hand hygiene interferes with worker-patient relationships, lack of knowledge of hand hygiene guidelines, and poor habits learned early in life (KuKanich, Kaur, Freeman, & Powell, 2013, p.
The immune system has the important job of protecting the body from foreign invaders. It is made up of a network of cells (including white blood cells), tissue and organs. The foreign invaders the immune system fight include viruses, bacteria, microbes and pathogens. In order to stop these foreign invaders, there is a process known as immune response that attacks in three different lines of defence. Without this immune response, the body would be constantly under invasion by pathogens trying to attack and induce illness.
In addition to vaccinating all employees, you should also promote good hygiene in the workplace, primarily by organizing comprehensive hand-washing campaigns. The importance of regular hand-washing cannot be overemphasized. Where sinks are unavailable, provide hand sanitizer wipes. Also, make sure all public spaces and communal areas are cleaned regularly.
Therefore, these viruses differ immensely from other viruses because of their intent. Most viruses attack different cells and are thus left open to be destroy by T- cells and white blood cells. However, they fight back leaving them as one of the most complicated viruses and most devastating virus that has limited science research over the past 30 years. It has been noted that AIDS was seen as mostly transferred through homosexuals ...
Virus- An infectious agent found in virtually all life forms, including humans, animals, plants, fungi, and bacteria. Viruses touch us every day through water, food, physical contact, blood, animals, or even, the air you breathe. Although most are harmless, there are some that are not.... ...
V. (2000). Effectiveness of a hospital-wide programme to improve compliance with hand hygiene. The Lancet, 356(9238), 1307-1312.
“Researchers in London estimate that if everyone routinely washed their hands, a million deaths a year could be prevented” (“Hygiene Fast Facts”, 2013, p. 1). Hands are the number one mode of transmission of pathogens. Hands are also vital in patient interaction, and therefore should be kept clean to protect the safety of patients and the person caring for the patient. Hand hygiene is imperative to professional nursing practice because it prevents the spread of pathogens, decreases chances of hospital-acquired infections, and promotes patient safety. There is a substantial amount of evidence that shows why hand hygiene is important in healthcare
As Gilbert K. Chesterton once famously stated, “Man does not live by soap alone; and hygiene, or even health, is not much good unless [man] can take a healthy view of it”(Chesterton), just like a person cannot be healthy without hygiene and cannot be hygienic without being healthy. Because “more than [two hundred] million children under [five] years fail to reach their potential in cognitive development due to poor health and nutrition, and deficient care"(Grantham-McGregor), it is very important that children learn good hygiene and correct eating habits for a healthy lifestyle. Good hygiene practices include but are not limited to bathing, hand washing, and oral care. In addition to hygiene, it is also important for children be educated on how to dress themselves appropriately and learn what their dietary needs are along with exercise. Children should be taught while they are still young how to properly care for their bodies through practicing hygiene and healthy eating, which will allow them to develop correct body health habits that they