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108,818 microorganism stock photos, vectors, and illustrations are available royalty-free. See microorganism stock video clips. of 1,089. slmonella microbes fungi cell meedical cell icon microscopic fungus bacterias bacteria germ microscope bacteria microbe fungi. Try these curated collections Download Microorganisms images and photos. Over 42,371 Microorganisms pictures to choose from, with no signup needed. Download in under 30 seconds

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Find images of Microorganisms. Free for commercial use No attribution required High quality images Find microorganisms stock images in HD and millions of other royalty-free stock photos, illustrations and vectors in the Shutterstock collection. Thousands of new, high-quality pictures added every day

Microorganisms are the ones which are invisible to the naked eye but perform many roles around us in this world. There are different types of microorganisms like 1. Bacteria 2. Protozoa 3.Fungi 4. Algae 5. Yeast 6. Archaea 7. Virus etc. Some are harmful to man while others are good for man and environment around Bacteria images. Colonies of various bacteria. Bacteria photos. PICTURE OF THE MONTH. BACTERIA 2013 DECEMBER. DISK DIFFUSION METHOD FOR TESTING OF ANTIBIOTIC SUSCEPTIBILITY OF BACTERIA: Susceptibility testing of bacteria. The disc diffusion test. The disc diffusion test (Serratia marcescens) Microorganisms are found in each of the three domains of life: Archaea, Bacteria, and Eukarya. Microbes within the domains Bacteria and Archaea are all prokaryotes (their cells lack a nucleus), whereas microbes in the domain Eukarya are eukaryotes (their cells have a nucleus). Some microorganisms, such as viruses, do not fall within any of the. Virus Microscope. 94 105 19. Bacteria Bacterium. 67 81 17. Agar Breeding Ground. 66 84 16. Bacteria Black Health. 98 73 21 FILAMENTOUS BACTERIA In the activated sludge treatment system, bacteria may occur singly, or in small chains or clumps. Shifts in the activated sludge environment such as changes in pH, dissolved oxygen, nutrients etc. will often cause a change in the behavior of the bacteria

Browse 8,571 names of microorganisms stock photos and images available or start a new search to explore more stock photos and images. An Apple store employee wearing a protective face mask checks off the name of a customer who had an appointment to enter the Berlin Apple store on... Delhi Police and Traffic personnel screen for identity cards. Browse 1,436 names of microorganisms stock photos and images available, or start a new search to explore more stock photos and images. Showing Editorial results for names of microorganisms. Search instead in Creative List of microorganisms. Period. 2011-2012. HAI Type. All types Bone/Joint infections Catheter-related bloodstream infections (incl. CRI3) Secondary bloodstream infections Bloodstream infections of unknown origin Central Nervous System infections Catheter-related infection w/o positive blood culture (CRI1, CRI2) Cardiovascular system infections. Gallery: The most beautiful bacteria you'll ever see. Mar 31, 2017 / Patrick D'Arcy. Synthetic biologist Tal Danino manipulates microorganisms in his lab to create eye-catching, colorful patterns. Here's a look at the process he uses to turn Oh, yuck into Oh, wow.. Synthetic biologist Tal Danino washes his hands constantly, one. Microorganisms, like certain bacteria and yeasts, living on the human skin or in the nose, mouth, throat, small and large intestine and vagina, are part of the normal human flora; they prevent overgrowth of harmful microorganisms. Some of these microbes, when overgrow, may become pathogenic, though

Types of Microorganisms . Nomenclature - scientific name binomial system of Linnaeus Genus species ex. Escherichia coli, E. coli I. Eubacteria (Bacteria) prokaryotic cell type 1. Size: .1-2 μ m, average 1 μ m (micrometer). 2. Shapes: coccus (spherical or round). pairs - diplococcus chains - streptococcu These organisms can be unicellular or multicellular. Among all microorganisms, some are harmful and disease-causing pathogens, while others include useful microbes, which are more beneficial and harmless to humans. Also Read: Types of Microbes. Uses of Microorganisms. As discussed, microorganisms are beneficial for humans in various ways Microorganism Definition. A microorganism is a living thing that is too small to be seen with the naked eye. Examples of microorganisms include bacteria, archaea, algae, protozoa, and microscopic animals such as the dust mite.. These microorganisms have been often under-appreciated and under-studied Download and use 200+ bacteria stock photos for free. Thousands of new images every day Completely Free to Use High-quality videos and images from Pexel

Microorganisms stock photos and images (42,371

  1. Microorganisms or microbes are microscopic organisms that exist as unicellular, multicellular, or cell clusters. Microorganims are widespread in nature and are beneficial to life, but some can cause serious harm. They can be divided into six major types: bacteria, archaea, fungi, protozoa, algae, and viruses
  2. With a name like Legionella, this bacteria already sounds dangerous. And since it was named after an American Legion convention in 1976 where it was responsible for 34 deaths and a total of 221 infections, that might be a fair assumption. The condition caused by L. pneumophila is now called Legionnaires' disease, and it sends 18,000 people to.
  3. Names and Functions of Friendly Bacteria. The helpful bacteria are called probiotics, and the other bacteria that help the probiotics to function well are called prebiotics. The human body system fights the diseases through the skin layer, immune system, mucous lining, and finally through the gut microflora (colonies of useful.
  4. Microorganisms and its uses 1. Production of dairy products: Bacteria are the key players here. Bacteria help in fermentation which helps in making different forms of dairy products from milk like curd, buttermilk, butter, cheese. Streptococcus is the most common genus of bacteria that are used in the commercial production of this product. Learn more about Disease-Causing Microorganisms here.
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5 Types of microorganisms Their Examples with Picture

  1. Common and scientific names of organisms mentioned in Appendices 2 through 4 are provided within the respective appendices. Appendix 1 Scientific Names of Organisms Mentioned in the Text 510 1More than 150 species of algae and cyanobacteria are known to be edible, but most of the approximately half million tons of dri ed algae con
  2. Microbiology - Microbiology - Types of microorganisms: The major groups of microorganisms—namely bacteria, archaea, fungi (yeasts and molds), algae, protozoa, and viruses—are summarized below. Links to the more detailed articles on each of the major groups are provided. Microbiology came into being largely through studies of bacteria. The experiments of Louis Pasteur in France, Robert Koch.
  3. 1. Purple Coneflower Yellows ( Candidatus Phytoplasma asteris-related strain PCY ) Acholeplasmatales. Acholeplasmataceae. 1. Prickly lettuce yellows ( Candidatus Phytoplasma asteris-related strain PLD1 ) Acholeplasmatales. Acholeplasmataceae

PHOTO GALLERY OF BACTERIA - Microbiology in picture

10 Caulobacter Crescentus(The Super-Adhesive Bacteria) Photo credit: Yves Brun, Indiana University. If a gecko attaches to a surface with its legs, it would take hundreds of kilograms of force to just unstick it from there. However, even that does not compare to what the bacterium Caulobacter crescentus can do Coccus bacteria cause a number of common infections, including strep throat. There are many types of harmful bacteria, some of which are absolutely deadly, while others only cause minor illness. One of the most dangerous is Clostridium botulinum, which causes botulism; it can be found in food and can cause death even in incredibly small amounts 1.1.2 2) Bacteria. 1.1.3 3) Protozoa. 1.1.4 4) Hydras. 1.1.5 5) Fungi. 1.1.6 6) Phytoplankton. 1.1.7 7) Algae. Healthy pond water is teeming with tiny organisms, but most can only been seen under a microscope. Microorganisms are single celled organisms that are found within four kingdoms - the plant kingdom, bacteria, fungi, and protozoa. The global problem of infectious and deadly diseases caused by bacteria is becoming one of the major scientific and medical issues at present. Here are the world's top 14 most infectious and deadliest bacterial diseases (aka communicable diseases) that even some of the strongest present-day antibiotics can't kill Microorganisms are beneficial in increasing the fertility of soil. Nitrogen fixing bacterium Rhizobium helps in fixing atmospheric nitrogen in the root nodules of leguminous plants. Different soil bacteria convert organic substances into inorganic compounds, releasing nutrients to growing plants. They also decompose dead plants and animals

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Types of Microorganisms Microbiolog

H. pylori is a common bacteria that may sometimes cause pain and may lead to ulcers or stomach cancer. Learn about risk factors, complications, and more Bacteria are prokaryotic, single-celled, microscopic organisms (Exceptions have been discovered that can reach sizes just visible to the naked eye.They include Epulopiscium fishelsoni, a bacillus-shaped bacterium that is typically 80 micrometers (µm) in diameter and 200-600 µm long, and Thiomargarita namibiensis, a spherical bacterium between 100 and 750 µm in diameter

Vibrio Bacteria Overview - Examples, Shape, Structure and Infection - ** Vulnificus, Cholerae and Parahaemolyticus Overview/Introduction to Vibrio Bacteria. With over 100 species, Vibrio bacteria is a genus that is Gram-negative and are widely distributed in aquatic environments (including coastal waters and estuarine, etc) Burkholderia cepacia . Burkholderia cepacia [burk-hōld-er-ee-uh si−pay−shee−uh] is the name for a group or complex of bacteria that can be found in soil and water.Burkholderia cepacia bacteria are often resistant to common antibiotics.Burkholderia cepacia poses little medical risk to healthy people; however, it is a known cause of infections in hospitalized patients Hand, foot, and mouth disease, also known as Coxsackie Virus, often affects children under the age of 10. The viral infection causes a rash of blisters to form in and around the mouth, feet, and hands. These blisters are often accompanied by a runny nose, sore throat, fever, and poor appetite Comparison of some smaller microorganisms up to 1mm-Music: Armchair Stellar Crossing - Puddle of Infinity-Sources: http://biology-resource-package-11c.wikisp.. Bacteria, fungi and viruses are abundant in and on the body as well as dispersed throughout the environment. The skin is a physical barrier that has a host of mechanisms to avoid an infection. Any derangement of the skin, exposure to pathogenic (disease-causing) organisms or impairment of the immune system may increase the chance of an infection

Bacteria are microscopic, single-celled organisms that thrive in diverse environments. These organisms can live in soil, the ocean and inside the human gut. Humans' relationship with bacteria is. GAS is also called the flesh-eating-bacteria. flesh eating bacteria stock pictures, royalty-free photos & images. Streptococcus pyogenes (Group A streptococci) An estimated 700 million GAS infections occur worldwide each year, over 650,000 of the cases are severe and invasive, and have a mortality rate of 25%

ADVERTISEMENTS: Microorganisms which live in soil are algae, bacteria, actinomycetes, bacteriophages, protozoa, nema­todes and fungi (Fig. 30.2). A brief description of soil microorganisms has been given below: 1. Soil Algae: Soil algae (both prokaryotes and eukaryotes) luxuri­antly grow where adequate amount of moisture and light are present. They play a variety of roles in soil. [ Common physical characteristics of bacteria colonies are listed and separated into 3 categories. The bacterias form describes how they spread in a petri dish and can be: circular (covering the whole dish) irregular (spreading out in a non-uniform pattern), filamentous (spreading out like roots towards the outer edge), and rhizoid (spreading out like branches with main segments splitting into. Spirochete, (order Spirochaetales), also spelled spirochaete, any of a group of spiral-shaped bacteria, some of which are serious pathogens for humans, causing diseases such as syphilis, yaws, Lyme disease, and relapsing fever.Examples of genera of spirochetes include Spirochaeta, Treponema, Borrelia, and Leptospira.. Spirochetes are gram-negative, motile, spiral bacteria, from 3 to 500 m (1 m.

Flesh Eating Disease Symptoms & Signs. Early recognition of the symptoms associated with this disease includes the following: Altered Mental State. Toxic effects of these bacteria can result to disorientation, confusion or mental dullness. When the bacteria have spread to the bloodstream, shock can develop and in the long run can lead to coma K. pneumoniae can enter the respiratory tract if it is present on unwashed hospital bedding. Several different species of Klebsiella bacteria can cause infection in humans, but the most common pathogen is K. pneumoniae, which targets the lungs and airways.K. pneumoniae can enter the respiratory tract if it is present on an unsterilized breathing tube, a physician's hands or gloves, or on. Vaginal flora, vaginal microbiota or vaginal microbiome are the microorganisms that colonize the vagina.They were discovered by the German gynecologist Albert Döderlein in 1892 and are part of the overall human flora.The amount and type of bacteria present have significant implications for a woman's overall health. The primary colonizing bacteria of a healthy individual are of the genus. Later, a unique glucan having an a1-3 core linkage was identified and given the name mutan. S mutans also has enzymes that split sucrose and transfer the fructose moiety to a fructose polymer known as a fructan. Other plaque bacteria can use sucrose to synthesize one or more of these polymers, with the exception of mutan

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Microorganisms are living things that are too small to be seen with the naked eye. They are normally viewed using a microscope. Bacteria , viruses , and some molds are examples of microorganisms. Most microorganisms are essential to life on Earth. However, some of them are harmful to humans, animals, and plants and can cause disease Necrotizing fasciitis (NECK-re-tie-zing FASH-e-i-tis) is a rare bacterial infection that spreads quickly in the body and can cause death. Accurate diagnosis, rapid antibiotic treatment, and prompt surgery are important to stopping this infection

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Staphylococcus (staph) is a group of bacteria. There are more than 30 types. A type called Staphylococcus aureus causes most infections. Staph bacteria can cause many different types of infections, including. Skin infections, which are the most common types of staph infections. Bacteremia, an infection of the bloodstream Necrotizing fasciitis (NF), also known as flesh-eating disease, is an infection that results in the death of parts of the body's soft tissue. It is a severe disease of sudden onset that spreads rapidly. Symptoms usually include red or purple skin in the affected area, severe pain, fever, and vomiting. The most commonly affected areas are the limbs and perineum What Are the Names of Some Decomposers? Fungi and bacteria are primary decomposers. Different types of worms, mushrooms, termites, snails and slugs are also considered to be decomposers. Decomposers break down the organic matter in the dead bodies of plants and animals. Decomposers are called nature's recyclers, as they break down the organic. Bacteria. Bacteria are mostly unicellular organisms that lack chlorophyll and are among the smallest living things on earth—only viruses are smaller. Multiplying rapidly under favorable conditions, bacteria can aggregate into colonies of millions or even billions of organisms within a space as small as a drop of water.. The Dutch merchant and amateur scientist Anton van Leeuwenhoek was the.

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List of microorganism

Photo Gallery of Bacterial Pathogens. The web contains many images (pictures) of bacteria. The purpose of this page is to provide a central location to go to for images of pathogenic bacteria on the web. Most of the images are not mine Some Photos to Help Identify Soil, Compost & Compost Tea Organisms Part 1; Bacteria, [Protozoa] = Flagellates, Amoebae, Ciliates and Fungal Hyphae by Tim Wilson 2009 www.microbeorganics.com licensed for free educational use Bacteria: Undoubtedly if you have a good bacterial content in compost tea you will see mobile bacteria in addition to non. photo gallery of bacteria, microbiologyinpictures.com, on-line photo atlas of bacteria, medically important bacteri Microorganisms include bacteria, algae, fungi, archaea, and protozoa. Even though viruses are very small and cause diseases, they are not technically classified as a microorganism as they are not considered to be alive. Most of the microorganisms that we know are free-living, while others are parasites Legionnaire's Disease. 10. Anthrax. 11. Meningitis. 12. Dysentery. World around us is full of bacteria, they are actually unlimited in number but it doesn't mean that all of them are harmful to us. Rather, some of these are found helpful for human body but yes, no doubt to say that few of these can lead to horrible diseases

Bacteria grow tremendously fast when supplied with an abundance of nutrients. Different types of bacteria produce different-looking colonies, some colonies may be colored, some colonies are circular in shape, and others are irregular. A colony's characteristics (shape, size, pigmentation, etc.) are termed the colony morphology ORGANISM: INFECTION Acinetobacter: opportunistic infections Actinomyces: cervicofacial, pulmonary, abdominal, pelvic or CNS (brain abscess) actinomycosis Bacillus. Bacteria are present all around us. A few of them are beneficial, while others are pathogenic. The word pathogenic denotes the ones that are disease-causing. The following HealthHearty article provides you information on bacteria and help you learn their names through the given list When the bacteria enter the wound bed from the surrounding tissue there is not automatically an infection until the numbers increase. Colonization of the wound is defined as increase in number of the bacteria. When the number and type of bacteria increase to a point that the body is no longer able to control the invasion, then symptoms of.

Gallery: The most beautiful bacteria you'll ever se

Still, recognizing differences in colony morphology is useful when trying to isolate bacteria and also when plates of pure culture have become contaminated. If the majority of colonies in what is supposed to be a pure culture are similar in appearance, but there are a couple of colonies that look different from all of the rest, the experienced microbiology student knows not to sample from the. Typically, pond water will contain a variety of microorganisms with a drop of the water carrying thousands of these single celled organisms. Some of the most common living in pond water include: Arthropods. Pond water contains a number of arthropods such as copepods, water fleas and ostracods (crustaceans).These types of microorganisms are visible to the naked eye (with the largest specimen. 10. E. Coli. We are starting the list of Most Dangerous Bacteria with E. Coli, the most common bacteria found in Human body. Infamous E.coli inhabits in the intestine of the healthy individuals. Some of their strains are detrimental to human beings especially to very young or immune compromised or elderly people They are stick-like bacteria with a round tapered, square or swollen ends. they have a size of 1-10um in length and 0.3-1.0um in width. For example the Bacillus spp. Other special shapes formed by Gram-positive bacteria include: Tetrad- a type of cocci shape occurring in square-clusters of fours, for example, Micrococcus spp

Microorganisms - Types, Harmful Effects on Human Body

The following is a list of 17 Types of Ocean Bacteria. There are many kinds of bacteria living and thriving in our ocean waters. They have an important role of maintaining the well being of the waters as well as the living condition of other marine creatures The name of the class Bacilli suggests that it is made up of bacteria that are bacillus in shape, but it is a morphologically diverse class that includes bacillus-shaped and cocccus-shaped genera. Among the many genera in this class are two that are very important clinically: Bacillus and Staphylococcus Antibiotics are specific for the kind of bacteria they kill. Plus, you would need a full treatment regimen to effectively cure your infection, so don't use or give away leftover antibiotics. 1. Penicillins. Another name for this class is the beta-lactam antibiotics, referring to their structural formula

Types of Microorganisms - Weber State Universit

About 25% of healthy people carry this bacteria, according to the CDC. While your own staph bacteria coexist peacefully on your body, an infection with someone else's staph can cause nasty skin. Ensembl Bacteria. Ensembl Bacteria is a browser for bacterial and archaeal genomes. These are taken from the databases of the International Nucleotide Sequence Database Collaboration, the European Nucleotide Archive at the EBI, GenBank at the NCBI, and the DNA Database of Japan).. Data access. Data can be visualised through the Ensembl genome browser and accessed programmatically via our Perl.

Everyone has germs in their bodies called bacteria and viruses. There are good bacteria that help keep us healthy, and viruses usually make us sick. See wh.. Another type of bacteria is K. pneumoniae. As the name suggests, it is responsible for causing pneumonia. This bacterium colonizes the skin, pharynx, gastrointestinal tract, lungs, and surgical incision sites. Urinary tract infection by this gram-negative bacterium is commonly reported amongst children, elderly persons, and those who have a.

Fecal Float (Fecal Flotation) Parasite Pictures Gallery. This fecal float parasite pictures page is a pictorial guide to small-animal parasites (eggs, oocysts and worm larvae) and non-parasite objects and artifacts that might be seen under the microscope when performing a faecal flotation procedure. This page contains over 100 full-color. Bacteria are typically single-celled organisms and are a natural component of water. Here are seven types of bacteria to be concerned about as you fill up your next glass of water: 1) Escherichia Coli. Escherichia Coli (also known as E. Coli) can cause nausea, vomiting, abdominal pain and diarrhea if consumed in contaminated water. Symptoms.

Useful Microorganisms - Role of Microorganisms in Human

Microscopic soil organisms may include single-celled or multi-celled microbes. Most of these organisms cannot be seen without the use of a microscope. Viruses, for example, are some of the smallest organisms of all and an only be viewed with the use of an electron microscope. Most microscopes used in schools are not sufficient for viewing viruses Bacteria that cause UTI are divided into two main classes: gram-negative and gram-positive bacteria. Gram-negative bacteria have an outer cell membrane while gram-positive bacteria don't. A simple test with a violet color dye (called gram stain) is used to determine the type of the bacteria when looked at under a microscope. The bacteria with. Bacteria grow as colonies on solid media. A colony is a visible mas of microorganism that originated from a single mother cell. Hence, a colony of bacteria is a clone of genetically alike bacteria. There are various types of bacteria and each type produces differently looking colonies. They vary in color, share, pigmentation, and other. Bacteria Shapes. Bacteria come in a myriad of shapes. The three main shapes of bacteria are coccus, spiral, and bacillus. Cocci are bacteria that are spherical or ovoid in shape. Some cocci remain attached after binary fission, even though separate cells have been formed. For example, diplococci are cocci in pairs, streptococci are chains, and.

Nitrogen Cycle

Common name Scientific name Conservation status ↓ Amur Leopard: Panthera pardus orientalis: Critically Endangered: Black Rhino: Diceros bicornis: Critically Endangered: Bornean Orangutan: Pongo pygmaeus: Critically Endangered: Cross River Gorilla: Gorilla gorilla diehli: Critically Endangered: Eastern Lowland Gorilla: Gorilla beringei grauer

In pictures: The bacteria living on your hands right now. SINGAPORE: Consider for a moment what you've touched today. After all, our hands do all sorts of things for us - they open doors, handle. Salmonella is a bacterium that is common in the kitchen. Salmonella is the genus name for a large family of bacteria with more than 2,500 types. These bacteria cause diseases in people and animals. Salmonella is transmitted to people through the ingestion of contaminated foods, which include meat, vegetables, cereal, contaminated water and eggs

Jun 23rd, 2014. In the activated sludge process, microorganisms are mixed with wastewater. The microorganisms come in contact with the biodegradable materials in the wastewater and consume them as food. In addition, the bacteria develop a sticky layer of slime around the cell wall that enables them to clump together to form bio-solids or sludge. The average diameter of spherical bacteria is 0.5-2.0 µm. For rod-shaped or filamentous bacteria, length is 1-10 µm and diameter is 0.25-1 .0 µm. E. coli , a bacillus of about average size is 1.1 to 1.5 µm wide by 2.0 to 6.0 µm long. Spirochaetes occasionally reach 500 µm in length and the cyanobacterium. Oscillatoria is about 7 µm in. Bacteria are made up of just one cell. Bacteria are single-cell organisms. Some bacteria need oxygen to survive and others do not. Some love the heat, while others prefer a cold environment. Well-known examples of bacteria include salmonella and staphylococcus bacteria

Microorganism - Definition, Types, Examples & Quiz

Three Major Categories of Bacteria. There are basically three types of micro-organisms living in our intestines - good bacteria, bad bacteria yeast/parasites, and really bad bacteria/parasites. A deficiency of good bacteria and/or the presence of bad and ugly bacteria, yeast (Candida,) or parasites will cause a variety of digestive problems, including abdominal pain, diarrhea, constipation. Streptococcus mutans, or S. mutans, is the bacteria identified the most with tooth decay, and is present in all areas of the mouth. For dental decay to occur, according to Britannica, the normal presence of S. mutans in the mouth have to make contact with sucrose or sugar-containing products There are three ways that human beings generate germs, says Tierno. The first is the skin. Your biggest organ is a home to hundreds of different kinds of germs, and everyday they slough off. The. Micro-organisms first appeared on earth about 3.5 billion years ago.They were very important in sustaining life on our planet. Microbes generate at least half the oxygen we breathe.; Microbes thrive in extremes of heat, cold, radiation, pressure, acidity and darkness, and often where no other life forms could exist and where nutrients come only from inorganic matter

Sources of foodborne microorganismsProtozoa

Cellulitis is a bacterial infection of the skin and tissues beneath the skin. Unlike impetigo, which is a very superficial skin infection, cellulitis is a bacterial skin infection that also involves the skin's deeper layers: the dermis and subcutaneous tissue.. The main bacteria responsible for cellulitis are Streptococcus and Staphylococcus (staph), the same bacteria that can cause impetigo. Pathogenic microorganisms may grow in foods without any noticeable change in odor, appearance or taste. Spoilage microorganisms, including some kinds of bacteria, yeasts and molds, can grow well at temperatures as low as 40°F. When spoilage microorganisms are present, the food usually looks and/or smells awful 30. To promote the movie Contagion, Warner Bros. Pictures Canada built two giant Petri dishes treated with bacteria and fungi and set them in a Toronto storefront window. Over several days, the bacteria and fungi specimens grew to spell out the name of the film and form biohazard symbols. - Sourc Microbes and Human Health Fresh water is host to numerous microorganisms that affect human health directly. * Polluted drinking water is a major source of illness and death throughout the world, particularly in developing countries. In almost all cases, the organisms responsible cycle from the waterbody through the digestive tract of humans or other animals Escherichia coli or E. coli is a type fecal coliform bacteria that is commonly found in the intestines of animals and humans. E. coli in water is a strong indicator of sewage or animal waste contamination. Sewage and animal waste can contain many types of disease causing organisms. Consumption may result in severe illness; children under five years of age, those with compromised immune systems. Microorganisms Class 8 Science Chapter 2 as per NCERT Book used in CBSE and other Schools. The lesson covers the complete explanation of class 8 Chapter 2 Microorganisms.Topics covered are Introduction to Micro-organisms and microbiology, different types of Micro-organisms, Useful and Harmful Micro-organisms. How to avoid spreading of Micro-organisms has been discussed