wait for break to get some pretzel sticks so he ate his bacterial culture. Surprisingly he got a bacterial infection. How will Timmy fight off the bacteria? What immune response system is it and how does it work? If Timmy doesn’t learn his lesson and ate the same bacteria again what will happen? Be as specific as possible with a full explanation. When the bacteria goes inside Timmy, it will be detected as something that is not Timmy. Immediately, the Innate Immune System and the Acquired Immune…
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pills Doctors found that using bacteria from poop and putting it into pills may help fight infections. Clostridium difficile or C-diff is an infection that kills around fourteen thousand people a year. Antibiotics can get rid of C-diff, but they have a risk of killing good bacteria too.Fecal transplants like colonoscopies may put good bacteria back in the colon but this is an uncomfortable and very expensive procedure. Doctors have also tried putting healthy stool bacteria back in a patient through enemas…
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providing a vaccination programme which fights against the infectious disease Tuberculosis (TB). TB is an infectious disease caused by a microorganism called mycobacterium tuberculosis which infects white blood cells. TB affects mostly the lungs but can also affect organs in the nervous system, lymphatic system and circulatory system. TB can be caught. It spreads in the air from one person to the other. When person with TB disease coughs or sneezes then the bacteria from that person gets into the air…
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have been using things such as poop pills and cockroach brains to rid people of harmful bacteria. I know you are probaly thinking “eww why would they give people poop pills and roach brains.” Suprisingly these strange, but effective methods are saving peoples lives. The article “Cockroaches could be good medicine” stated that roach brains have chemical compunds that can kill E.Colli and MRSA two harmful bacteria. E.coli can be found in food and drinks. E.coli causes vomiting, diarrhea, repiratory…
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this stage, the virus pushes itself out of the host cell, taking with it part of the membrane of the cell. This outer part covers the virus and contains all of the structures necessary to bind to a new CD4 cell and receptors and begin the process again. How and Why it makes humans sick: HIV is able to hide it self inside the hosts cell and not show any symptoms which is why it is good to get tested for it regularyly. HIV attacks and kills crucial immune system cells, known…
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and trouble breathing. This is Tetanus and it can easily lead to death. Tetanus is caused by a bacteria. This disease is extremely rare disease, but when it strikes the results can be fatal. The bacteria enters the body through open wounds or burns where most of the cells are already dead. This provides the necessary environment for the bacteria to begin to spread its horrible factors. This bacteria is Clostridium Tetani (C. Tetani). After entering the body, C. Tetani will start to produce toxins…
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play an important role. They produce antibodies and destroy harmful microorganisms that our bodies do not recognise. Lastly we have platelets; these clump together to form blood clots to stop us from bleeding. There are a number of ways the body fights infection and are referred to as the first line of defence. These include the skin itself, scabbing/clotting, cilia and mucus. These are all an initial barrier. The second line of defence will be noticed by swelling. This is a protective response…
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so the bacteria will have a harder time finding people to infect. The vaccines part of the herd immunity works because vaccines put a sort of fake, dead disease into a person’s body. For example, when people get the smallpox vaccination, they put a dead version of the disease inside of them. Then their body makes Antibodies, made by white blood cells to fight infections, which tries to kill the already dead disease. After that the antibodies stay in the body until they get infected again. So when…
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ways that pathogens can penetrate host defenses. Pathogenic bacteria have many components that helps them make it across our first line and second line of defenses. Recall old information the capsule of bacteria can help them become a virulence factor. Bacteria capsule can resist phagocytosis; however, human can produce antibodies against the capsule, so the bacteria can be destroy by phagocytosis. The cell walls of these pathogenic bacteria are another factor that contribute to virulence factors. Theses…
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easily through water, was responsible for numerous outbreaks in the country. This is a disease that causes severe vomiting and diarrhea which leads to extreme dehydration and later death (Source 5). It spreads easily because its bacteria lives freely in plankton and bacteria and therefore is easy to contract when coming in contact with water. (Source 6). In the 1800’s, people would use water from streams, rivers, oceans for daily life such as drinking, bathing, and agriculture and many died from contracting…
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