When bacteria are thought of, germs and sickness come to mind. Bacteria is the stuff that you don’t want to encounter because it will make you sick. Many times, this an accurate assumption. There is Escherichia coli; these gram-negative bacteria cause diarrheas and can sometimes cause urinary tract infections pneumonia. They can be difficult to treat due to drug resistance. (Center for Disease Control, 2017) There are gram positive bacteria such as Staphylococcus aureus (S. aureus or “staph”) Staph as its commonly called can cause skin infections like boils and cellulitis. Most staph infections are not life threatening but they can become so in the form of sepsis, pneumonia and osteomyelitis (Minnesota Department of Health Fact Sheet, 2010) There are food borne bacteria such as Clostridium botulinum are anaerobic, rod shaped bacteria that causes the disease botulism. Botulism is a life-threatening disease that affects the nervous system it is commonly associated with improperly done home canning. (WHO, 2016) While there is no argument that there are many bacteria that we as humans would do will to stay away from it is also true that we need microorganisms in our lives. From disposing of bacteria in waste water to vaccines to the food we eat we rely on bacteria to keep us healthy. Every time a person puts food down the garbage disposal or flushes the toilet waste goes into the sewer system. These residential sources of waste water along with acid metals and
Bacteria can exist almost everywhere, some are harmless, and some are harmful. There are thousands of different types of bacteria and they fall
It 's bad or infectious bacteria that cause illness as they rapidly reproduce and produce a toxin that kills or mutates cells, bacteria is also self sufficient.
Life is full of bacteria that can be beneficial and harmful at the same time. They are the smallest living things that can be found everywhere in the air, soil, water, and even in our body. We actually share our body with many bacteria. Therefore, without the good bacteria we could die because the good bacteria can help digest the food we eat and protects us from bad bacteria that make us sick. On the other hand, living with those organism can be harmful and can cause many diseases. Some of these diseases are produced when bacteria attack the tissues in a plant or animal. Also, it can attack organisms by releasing chemicals. Therefore, they can cause damage to a persons body. These pathogenic organisms are able to reproduce rapidly and split into two identical copies of themselves.
Although sewage systems are able to provide a great deal of sanitation to water before it is released back into a source, the risk of raw sewage overflowing into water sources poses several issues. Not only can raw sewage contain harmful bacteria such as E. coli, it can also negatively affect aquatic life. Human waste typically contains high levels of nitrogen, phosphorous, and other nutrients that are useful for people but can cause many issues in an aquatic environment (Burkholder et. al., 2011). Much of these elements are removed during wastewater treatment, but if they are sent directly to a water source due to flooding, they can cause algae blooms and harm
Bacterial and fungi infections are easy to cure with the use of antibiotics, where as viruses can be hard to cure or vaccinate against, such as the common cold. Bacteria can be found everywhere and anywhere Soil, Water, Plants, Animals, material and even deep in the earth's crust. Bacteria feed themselves by making there food with the use of sunlight and water. We would not be able to live without Bacteria. The human body consists of lots of friendly bacteria which also protect us from dangerous ones by occupying places in the body. Some of the most deadly diseases and devastating epidemics in human history have
There are trillions of microorganisms living within us, greatly outnumbering our cells and genes. They are found in our skin, hair, membranes, mucous membranes and gastrointestinal tracts. Collectively these microorganisms are called our microbiota. Every individual has a unique microbiota, kind of like a fingerprint, but usually share similar metabolic functions. A vast majority of these are harmless and even beneficial to us, these are referred to as commensals. There are many bacterial commensals, that have co-evolved with us for centuries, making it possible for our bodies to properly function. Commensals benefit us by synthesizing vitamins and minerals, digest foods we alone cannot, regulate immunity, detox the body, protect against infections, and reduce inflammation. While there
Microbes are everywhere and anywhere. Microbes can be found from on surfaces of our daily lives to microbes we encounter and spread on. Microbes have been always since life started in this planet. According to a BBC article about Earth, “…an older microbe came to light…to be a remarkable 3.5 million years” (BBC). As stated, microbes may be considered to have been here long before any other living organism, which means these microbes have evolved through time as well. With evolving comes the different types of bacteria that may benefit us and also harm us. Harmful bacteria such as Lyme disease and the Plague which both derive from an infected insect with different bacterium. These two different disease made different approaches to our history
sewage systems that are dumping mass amounts of waste into the rivers and/or lakes. The
This issue was becoming so bad that businesses would donate or pay to have better sewer systems because the water they used to cook/boil food was polluted and not healthy for people to digest.
As many people may know, bacteria can be either harmful or helpful. The damage on your body can vary by the harmful bacteria. The damage can be as little as a cough all the way to death depending on the bacteria and amount of it. That is why it is really important to for your doctor to prescribe you medicine when you are sick or coming up with something. The reason any doctor emphasizes the importance of finishing the prescribed bottle of antibiotics relates to all 5 steps for evolution by natural selection. The first step one is over reproduction. All animals have the ability to produce more offspring than can possibly survive. This could be critically dangerous for humans because if the bacteria duplicate numerously then the antibiotics might not even be able to kill all bacteria. Another step
Bacteria are single-celled microorganisms that have been around on planet Earth for over 3.5 billion years and are found everywhere and anywhere you touch. Some bacteria can be healthy to the human body while some can “attack” and cause infectious diseases to be spread. Most bacteria located on surfaces are the cause or starting point for the majority of common illnesses. For example the flu, cold, gastrointestinal disease (diarrhea, stomach flu, salmonella infection), streptococcal infections, and meningitis. The most common place to spread germs can be in schools, offices, and other public places where multiple people have contact with objects. So, that is why it is important to decrease amounts of bacteria on surfaces to prevent the spread
When we speak of the word “bacteria” some individuals may not recognize how large of a role these tiny organisms play in our everyday lives. Some may jump to the conclusion that bacteria are related to the spread of germs or sickness among the human population. Most microbes are harmless or beneficial (Matthews, 2015) and a large majority of these tiny microbes are extremely important in order to maintain the balance of living organisms and chemicals in our environment (Tortora, Funke, & Case, 2013).
When we think of bacteria we don’t think of them as being a good thing especially when we think of Salmonella or Ecoli. It brings a sick feeling to your stomach or a cringe. But these microbes are being used for the greater good. Scientist are putting them to work. They are being genetically altered or medically laced to fight disease or to absorb lethal substances in the environment that contaminates our soil, water, and vegetation. If you can teach them or expose them to the appropriate environment they can be beneficial. Some might call this playing God while others may see it as a useful tool to put something there is an abundance of or is naturally occurring in a place where there is contamination and create a healthy
Bacteria are found everywhere around us and many of which are beneficial to the environment and humans, assisting in protecting the biodiversity of ecosystems within an urbanized environment. This paper aims to determine the role and functions of bacteria found within the ponds of Centennial Park in relation with other bacteria and eukaryotes. This was achieved through the process of traditional and modern microbiological techniques of gram staining, biochemical tests and 16s rRNA analysis of bacterial DNA to help classify the different bacterial isolates. Heterotrophic proteobacteria were mainly found which countered algal blooms within the pond by reducing nutrient levels, assisted in bioremediation, decomposed debris and assisted in
Every day, people produce millions of trash that are disposed in landfills which can cause water,