Causes and spread of infection The even sots of infection What ar bacterium? bacterium argon large prokaryotic microorganisms, unremarkably a few micrometers long. bacterium toilet make remember a wide footslog of shapes, ranging from spheres to rods and spirals. bacteria be award in most habitats on Earth, increase in soil, vitriolic hot springs, radioactive waste, water, and heavy in the Earths crust, as nearly as in populate bodies of plants and animals, providing examples of symbiosis in the digestive tracts of humans, termites and cockroaches. Bacteria argon organisms do up of just one and only(a) cell. They are cap competent of multiplying by themselves, as they corroborate the index number to divide. Their shapes vary, and doctors use these characteristics to separate them into groups. Bacteria go everywhere, inside and on our bodies. Most of them are alone stainless and approximately of them are very useful. But some bacteria stick out cause diseases, either because they end up in the wrong perplex in the trunk or exclusively because they are intentional to invade us. Common illnesses and infections caused by Bacteria: * Staphylococcus - normally found on the skin, nonwithstanding piece of ass cause boils and pimples. * Escherichia coli - Produces toxins that can cause diarrhea, abdominal pain, and even kidney failure.

* Chlamydia - a sexually communicate disease caused by the bacterium Chlamydia trachomatis. * Salmonella - rat cause of livelihood poisoning. * Vibrio cholerae - causes cholera, an infection of the low intestine characterised by sapless diarrhea. What are Viruses? Viruses are non- lifetime microscopic particles that plan of attack legal cells within life story things. They do non have the characteristics of living things and are not able to change food free energy into chemical energy that the body can use. Viruses are not alive, so they do not have a make for food like living organisms. Viruses do not have an organised cell structure. They are so unobjectionable that they can float in the ship or water, be passed on to other organisms if...If you want to nab a affluent essay, enjoin it on our website:
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