A Question Well Answered on What is Bacteria

The common question of what is bacteria is now a days finding its way in most people’s minds and it has reached a point in time that we need to be enlightened about this issue. Many usually opt to ignore it but sooner or later they often find themselves being haunted by bacterial infections which many a times prove to be very harmful to endure. For this reason, the following is usually used to answer the question “what is bacteria” and elaborate more precise issues surrounding it.

The term bacteria, is a term used to represent a plural form of bacterium which is its singular state. The bacterium is a unicellar micro-organism which is typically a few micrometers lengthwise. These bacteria exist in many uniquely established shapes ranging from circles to rectangles, star shaped to oval shaped and so on. This feature allows them to co-exist in as many different natural habitats that there are on earth including; growing in soil, in radio active waste, deep in the earth’s crust and even at times in hot acidic springs. Just to let you know how big this community of bacteria is, research has it that in every gram of soil, about 40 million cells of bacteria are found and in every milliliter of proclaimed fresh water, about the same number of bacterial cells are said to be present. With these huge figures  being brought to our attention, bacteria are said to form much of the world’s bio mass since they are said to be approximately five nonillion bacteria on planet earth.

Since we are still in the process of answering the question of what is bacteria, it is important to note that bacteria do not contain any nucleus in their cells and less often the cells are able to harbor organelles that are membrane-bound. The human body tends to have about ten times the number of bacterial cells compared to its own human cells in the same body whereby large numbers of bacteria are said to be situated on the skin and in the digestive system.

Bacteria just like most things on earth, have both some positive effects and also negative effects on the ecosystem that they are found in. To begin with the positive aspects, they are used to recycle nutrients in the body’s digestive system and help out with the whole process of digestion. Another good outcome of bacteria is in helping out with the nitrogen fixation in the atmosphere. Two types of bacteria are involved in this process. The Rhizobium and the Azotobacter.

Rhizobiums are found in root nodules of leguminous plants such as peas and operate by taking in gaseous nitrogen and convert it into ammonium compounds. Azotobacters on the other hand are found in the soil and also convert gaseous nitrogen to ammonium compounds which are later converted to nitrates by nitrifying bacteria.We might continue to discuss all nice things concerning bacteria but for a fact, many times when you get to have a chance to ask this question,”what is bacteria”, usually the negative side is what comes to the fore quickly.For this reason, it is better that you know that bacteria cause infectious diseases which include cholera, anthrax,leprosy and the most common and terrifying of them all, having respiratory infections such as tuberculosis which is currently approximated to kill around two million people yearly in sub-Saharan Africa.

Antibiotics are the favorable choices for treating these bacterial infections. Many developed countries have already adopted these medicinal options and many of their patients who have access to the medical facilities, get to be provided with proper medication and within no time, the patient gets to be cured.

Having read this article, it is now my hope that the question,what is bacteria, won’t pop up again.

Wangeci Kinyanjui is an expert on research and reporting on Health Matters for years.To get more information on what is bacteria visit her site at WHAT IS BACTERIA

How Easy and Simplified Classification of Bacteria Can be

For some years now, many people have been suffering from varying bacterial infections or have used bacteria for different beneficial purposes in life without them knowing which group of bacteria brings which kind of effects with it.Due to this reason, scientists were prompted to come up with a proper way of recognizing uniquely, groups of bacteria and their corresponding characteristics. To achieve all this, a proper classification of bacteria was established which recognizes the diversity of bacterial species. Unique allocation of names to different groups is done in this given class and at the same time grouping of all those organisms with similar characteristics is also performed.

A well done classification of bacteria can be put up basing on the bacteria cell wall structure, using molecular methods or at times basing on differences in cell components such as fatty acids, antigens, DNA, pigments and even quinones.

By classifying bacteria using their cell wall structures, we are able to notice that different groups of bacteria appear in varying colors when put under the Gram stain experiment which was developed in 1884 by Hans Christian Gram. The bacteria that stain purple are said to belong to the group of thick layers of peptidoglycan which are in the category of “Gram-positive”. The pink stained ones are usually said to belong to the thin layers in the “Gram-negative. When we combine morphology and Gram-staining, it is possible to classify bacteria in the following four groups; Gram-positive cocci, Gram-positive bacilli, Gram-negative cocci and finally Gram-negative bacilli.

Diagnostics using DNA based tools such as polymerase chain reaction, are proving to be increasing their popularity each day that passes. The reason behind this is that, this method is highly recognized for its specificity and high speed capabilities. Moreover, the method allows the detection and identification of “viable” cells that are metabolically active but are non-dividing.

Further classification of bacteria can be achieved by looking at how it interacts with other organisms.They are known to form complex symbiotic associations with other existing organisms in the ecosystem and this association can further be broken down to parasitism, commensalism and also mutualism.When we have bacteria forming parasitic associations with other organisms, the group is then referred to as pathogens.This group of bacteria is said to cause infections like tetanus, syphilis,typhoid fever,cholera, leprosy, tuberculosis and even food borne illnesses.Therefore,they are said to be the most harmful type of bacteria that can exist in human bodies. 

Commensal bacteria are small in size and due to this fact,they are said to be ubiquitous and are able to grow on animals and even in plants exactly the same way as they would have grown on any other given surface.In cases of large populations of these bacteria in humans,body odor is most likely to be produced.

In other cases,we find that there are certain bacteria which form close spatial associations that are usually necessary for their survival.The bacteria that are found in this group are known as Mutalists and one mutalistic association called interspecies hydrogen transfer, takes place between clusters of anaerobic bacteria which are supposed to consume organic acids. However, these bacteria are not able to consume the organic acids like they are supposed to.The reason here is that,when they consume the organic acids, a reaction takes place and excess hydrogen is produced and it accumulates in their surroundings.This occurrence harms the bacteria as they require limited amounts of hydrogen to grow well.So be informed about the actual category of bacteria you are dealing with, before you advance on any treatment.

Wangeci Kinyanjui is an expert on research and reporting on Health Matters for years.To get more information on classification of bacteria visit her site at CLASSIFICATION OF BACTERIA

Factors Affecting the Coliform Bacteria Count are Well Understood

For many years now, scientists around the globe have been working tirelessly to prevent people from consuming contaminated water that could cause a lot of harm to them. To achieve their goal, the scientists have always used the coliform bacteria count found in water catchments areas such as streams, wells, lakes and even rivers to determine the level of water contamination.

The coliform bacteria count refers to the number of the coliform bacteria colonies found in every 100ml of the water sample being tested. Different numbers of these colonies tend to suggest different levels of water contamination. However, given that the coliform bacteria comprise of three types of bacteria species namely the Fecal coliform, E. coli coliform and lastly the Total colifom, different valuations are assigned to each type. In our case, the Fecal bacteria is rated as the highest contamination agent of water. The reason here being that, the Fecal coliform is largely situated in the feces of humans and animals. This factor allows it to carry with it other pathogenic bacteria that may cause a lot of harm to other organisms. Such problems includes cholera outbreaks and so on.

Several factors affect the coliform bacteria count in water. One of these factors is the presence or absence of septic tanks around the water catchments area where the sample has been taken from. Septic tanks are used to store  the human waste for a while before sending it to the appropriate site for it to be finally disposed. These tanks have pipes that carry out the transportation process and at times, they pass through these water bodies. Due to wear and tear on the pipes brought about by either corrosion or poor maintenance of the pipes, small leakages can occur and the waste material can be released to the water body.Definitely when this  takes place, the water gets contaminated with coliform bacteria and when a sample is taken from it to do the coliform bacteria count, it will be noticed that this water body may have a higher count compared to another water body that may not have septic tanks around it.

Another way that the coliform bacteria count in water could increase is when the water body is situated near an area that has slam villages. Toilets in these areas are rare to find and people usually find it easy to relieve themselves inside these catchments areas. As they release the human waste to the water body, coliform bacteria such as the Fecal coliform are also released with the feces and then get to mix with the water in this area. This way, water contamination occurs and the colifom bacteria are seen to move around the water. Due to the fact that this act by the villagers would be repeatedly done, a higher coliform bacteria count will always be achieved in these water bodies compared to the ones that are in areas where upper class people are and toilets are not a big problem to locate. 

A properly conducted coliform bacteria count is usually used to determine the most likely bacteria to be found in the sampled water so that the scientists could determine the most effective treatment for the water before people get to use it. For example, if the Total coliform is seen to be dominant or even the only coliform bacteria present in the samples, the scientists would be quick to judge that the most probable cause of contamination is the environment and the treatment to be administered would be the one that destroys bacteria found in the environment. When Fecal coliforms are seen to be dominant, then the most probable cause of contamination would be feces and these could be from both animals or people residing around the catchments. This knowledge would again prompt the scientists to provide proper treatment that would kill all pathogens and all other harmful bacteria believed to be dangerous to man. The residents would then be taught on how to use this treatment on the water before consuming it.

Wangeci Kinyanjui is an expert on research and reporting on Health Matters for years.To get more information on coliform bacteria count visit her site at COLIFORM BACTERIA COUNT

The Bad Bacteria Inside Your Stomach

These harmful bacteria are know as pathogenic bacteria. They compete with the good bacteria for living space and food. They generally win if their numbers are large. They may also release toxic substance. This may cause many of the friendly bacteria to die off. They cause problems of digestion, bloating and constipation. They also cause gas formation and flatulence. They come mostly from your food and drinks, especially when these are stale and contaminated. That is why eating stale and contaminated food can give you a bad case of diarrhea. Over time if your intake of the good bacteria drops and coupled with the fact that you have been exposed to antibiotics, toxins and stress, this tips the balanced strongly in favour of the bad bacteria.

There are several things that makes bad bacteria be more function in your stomach rather than beneficial bacteria:

- The level of local acidity is one major influence and this is affected by your diet and digestive function and most importantly by increase in stress factors.

- Another important influence is the wave, like contraction of the intestines. If it is too rapid (as in diarrhea, irritable bowel syndrome or colitis) this several reduces the efficiency of the flora. If it is too slow ( as in atonics or spastic constipation) this too cause changes in their function.

- The type of diet you eat is a major influence on bacterial health. They are healthier on a diet rich in complex carbohydrates (vegetables, whole grains, pulses) and low in animal fats, fatty meats and sugars. They also love cultured dairy products (especially “live” yogurts and cottage cheese). So not surprisingly the diet that is good for you is also ideal for them.

- They are also influenced to a major extent by the degree of infection by yeast and bacteria to which “their” territory (bowels) is subjected.

- They are severely upset by certain drugs especially antibiotics (antibiotics will kill all bacteria, friendly and disease causing bacteria)
Steroids (hormonal drugs as cortisone, ACTH, prednisolone or oral contraceptives) also cause great damage to the bowel flora.

Advance in microbial biotechnology have made it possible for us to selective culture life promoting beneficial bacteria. Years of research and development effort have made it possible for us to come up with stronger and studier strains that can better survive the gut. You can now take beneficial bacteria supplements.

How beneficial bacteria were selected.

Beneficial bacteria formula is uniquely derived from locally cultured human species. The common species that inhabit specific areas of our gut are then selected and cultured. As they were cultured, the selected species are stronger and sturdier. By unique gene technology, the bacteria will be resistant to acids and other elements in our diet like chilly and spices. The live bacteria are freeze dried.

Then they are formulated with a non diary creamer that will dilute the stomach acid and protect the bacteria as they become viable. We further add lactose as thus is the food of bacteria ( they are called lactobacillus).

Our germs are unique to us. They have adapted to our diet, water and weather. All these are unique. Our diet is high in chilly and spice. Our water contains both chlorine and fluorine. That is why you would get diarrhea if you drank the water while in 3rd world country. We are not talking about computers, cars or pens. These are live bacteria that are going to reside in our guts and serve us. They are unique to us.

One Cause of Constipation: Bad Bacteria

Bad bacteria in the colon are one of the worst conditions that could exist in your body. Yet few people are aware that this is something to be concern about. Not only is bad bacteria one cause of constipation, it is also a source of toxic matter that filters into your body where it creates many familiar diseases.

When bad bacteria takes over your colon and if remains in control of your colon over a long period of your life, expect to have serious diseases as you age. You may or may not wonder why practically every older person you know has many health issues to deal with. Most likely it is the neglect of the colon and the constipation that they have lived with during their lifetime.

When bad bacteria control the colon, they live on undigested food and cause this food to rot and become putrid. This condition causes your colon to become slight alkaline making it difficult for the good bacteria to thrive. As more toxic matter accumulated in the colon, it attracts other pathogens and yeast.

When the colon is weak, it is unable to quickly move fecal matter through its long intestine. It weakens when it continual tries to move fecal matter along the colon and is unable. After while it just quits trying and constipation sets in.

Bad bacteria are but one cause of constipation. There are others but it is always best to work on one cause of constipation before going to another.

So what can you do when you have an excess of bad bacteria in the colon? The first step is to increasing the amount of good bacteria in colon, since these bacteria can fight and destroy the bad ones.

So, how do you help the good bacteria to multiple? You do it by,

” Feeding the good bacteria

” Eating the right foods so that the colon environment can changed from alkaline to slightly acid

” Taking supplements that can kill bad bacteria and not good bacteria

” Taking supplements that increase the good bacteria

” Doing a colon cleanse to sweep out some of the bad bacteria and their source of food – decaying, rotting fecal matter.

Good bacteria are available in various forms. The most familiar source is liquid milk like solution call acidophilus. You can also get multiple forms of good bacteria in capsules. It is best to choose a form call enteric capsules. These capsules move pass the stomach acids where they could be destroyed and open up in the more friendly area of the small intestines. The good bacteria can then move into the colon where they will do battle with bad bacteria, one cause of constipation. When the colon is overwhelmed with bad bacteria you need to supplement your diet with a good amount of good bacteria, so don’t hold when taking this supplement.

There you have it. It is not easy to get rid of bad bacteria quickly. You have to work at it and you have to know what you are doing. But when you realize that one way to do it is to build up the good bacteria and let them take care of your fight. So go out and buy some good bacteria.

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