There are many poor practices that can lead to the spread of infection, common practices not doone to the best as they should are, not washing your hands properly and thoroughly, not wearing PPE (personal protective equipment), not storing or cooking foods properly, not cleaning your surroundings, not covering your nose or mouth when sneezing or coughing.…
Answer to 1.2 – Some common illnesses and infections caused by: Bacteria are Typhoid fever, MRSA, Bronchitis, Ear infection, Pneumonia, Syphilis, Chlamydia and Salmonella.…
Viruses. These micro-organisms are very tiny. They invade living normal cells and use these cells to multiply and produce other viruses like themselves. Eventually this kills off the normal cell and can make you ill.…
A: Bacteria: Bacteria exist everywhere, inside and on our bodies. Most of them are completely harmless and some of them are very useful. But some bacteria can cause diseases, either because they end up in the wrong place in the body or simply because they are 'designed' to invade us. Bacteria can infect humans, plants or animals.…
Respiratory diseases would range from mild infections to very self-limiting infections. (Source g) Examples would be the common cold, to life-threatening entities like bacterial pneumonia, severe asthma and lung cancer.…
Bacteria are very small cells which can rapidly reproduce in your body making you feel ill by damaging your body's cells and producing toxinsViruses & bacteria…
What is Infection? Microbes can lead to an infection only if they have capacity to multiple. Our bodies get infections from pathogenic microorganisms that cannot observe by naked eye such as…
Infection – is an invasion to body tissues from a disease- caused microorganism. Colonisation – is multiplication of microorganisms without tissue invasion or damage.…
Infection is an invasion of the body by a foreign substance such as germs, microbes and parasites these can infect the body in many different ways.…
*Invasion by and multiplication of pathogenic microorganisms in a bodily part or tissue, which may produce subsequent tissue injury and progress to overt disease through a variety of cellular or toxic mechanisms.…
The most important fact that should come out of microbiology is the “profound influence” that microorganisms have on the aspects of earth (Cowan, 2012).…
Bacteria can get into your body in many ways; the first one is Droplet infection so when you cough, sneeze or talk you expel tiny droplets full of pathogens from your breathing system and then other people breathe that in. The second is Direct Contact which means that some diseases are spread by direct contact of the skin. The third is through contaminated food and drink so when you eat raw or undercooked food or you drink water containing sewage can spread disease for example diarrhoea and food poisoning (salmonella). The fourth is being infected by bacteria through any animal or insect bite for example malaria is spread by a mosquito that contains the malaria virus biting you.…
Bacteria: These are tiny microorganisms, they cannot be seen with the naked eye. They exist on virtually every living thing or object in the environment i.e. dirt, water, caves, trees, dead animals, and within everybody living on earth. Its nutrition is from its surroundings. We carry bacteria in the body, mainly in the intestines, on the genitalia or on the skin. Bacteria can be good or bad. It can help our immune system but there are bad bacteria which make you become ill. Meningitis is a bacterial infection, this can be life threating to a young baby and is most common in young children. It is an infection of the membranes covering the brain and/or spinal cord, this is a reason it can be life-threatening. MRSA is another big bacteria illness, this commonly affect hospitals and is due to lack of hygiene. Food poisoning is a common cause of illness caused by bacteria. This is because bacteria lives on food. If cooked and food has not reached a high enough temperature to kill off bacteria then it can cause the bacteria to rapidly grow and cause sickness to a person. The types of food poisoning are; salmonella, E. coli, norovirus, campylobacter, listeria, clostridium perfringens. These are also linked with viruses too. Also most sexual transmitted diseases are a bacterial infection i.e. syphilis, gonorrhea. Also Lyme disease, this is spread by the bite of a deer ticks most common around wooded, rural areas. If untreated it causes an arthritis-like condition that can last for months.…
What is an infection? An infection is the invasion of a host organism 's bodily tissues by disease-causing organisms, their multiplication, and the reaction of host tissues to these organisms and the toxins they produce.( Infection." Wikipedia. Wikimedia Foundation, 03 June 2014. Web. 09 Mar. 2014.) Infections can happen anywhere from the workplace to home. When you think about germs and infections, you most likely think about hospitals and clinics because that is where most Americans go when they are sick and most people who are sick tend to have some kid of infection in there body. Lets take a look at a scenario, where infections are on a high and they must find a way to control there infections.…
Infectious diseases are generally caused by microbes known as pathogens. Pathogens invade the host and can cause changes in the body that stop parts, or all, of the body working correctly. Pathogens contain antigens that are made of proteins or polysaccharides. The bodies immune system reacts to these antigens to try to attack the pathogen and protect the body.…