Here are some fast facts about how bacteria spreads and how to avoid infection. Lyme disease. When an individual is bitten by one of these vectors, she picks up the bacterial infection. The bacteria can also be spread from mother to child during childbirth. The microbe does not invade or multiply inside the fly. ... Others, such as malaria, are spread by mosquitoes. Fomites. Not all bacteria are harmful, and some bacteria that live in your body are helpful. Humans and animals all carry their own specialised colonies of bacteria. Bacteria are single-celled microorganisms. The most common way bacteria spreads is through direct or indirect contact with another person. You will learn about the different types of bacteria, how they are spread, and discuss ways to keep from getting sick. Bacteria are then able to spread rapidly to organs before the establishment of an immune response . The fungus Trichophyton that causes athlete’s foot can be spread indirectly … Fact: The kitchen is the most germ-ridden place in virtually every household, and sponges do a great job of spreading harmful bacteria around. Bacteria are able to survive in many types of environments in and on the human body. Bacteria that spread through such means cause infections to spread further than by the other methods. In a similar fashion, S. flexneri was shown to target and enter into M cells allowing translocation of bacteria across the epithelial barrier, without being toxic for these cells [76] . They take in nutrients and reproduce by dividing – one bacteria splits and becomes two bacteria, two become four, four become eight and so on. How Bacteria are Spread. Most bacteria cause no … Belief: Sponges spread germs around. Bad bacteria can spread illness and will lower your immune system. Germs are tiny organisms that can make you feel sick and cause disease. These are generally harmless in the normal course of events and serve to prevent the growth of alien bacteria and other pathogens. This is a non-living object such as bedding, towels, toys and barbed wire that can carry disease-causing organisms. Belief: Wooden cutting boards are less sanitary than plastic ones. Bacteria can be transmitted through our food, other people, and even our pets. Lyme disease is an infectious bacterial disease that’s spread to … During this activity you will illustrate the steps germs take during transmission. How do Bacteria grow? [36] Bacteremia may also be defined by the timing of bacteria presence in the bloodstream: transient, intermittent, or persistent. Certain bacteria spread through animals and insect carriers such as dogs, rats, flies, ticks, fleas and mites. Making Contact. 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