Viruses, bacteria, protists and fungi linkedin slideshare. This seems to boggle the minds of orthodox medical scientists who seem to be able to only focus on one thing at a time. You might better recognize three common kinds of pathogens. Viruses, bacteria, fungi, and parasites by deborah dreyer.
Viruses, bacteria, protists, and fungi what youll learn chapter 18 viruses and bacteria chapter 19 protists chapter 20 fungi. If a virus affects bacteria it is called a bacteriophage or phage. This means that for the most part, they dont cause disease. Bacteria are autotrophs as well as heterotrophs and obtain their energy from sugar, proteins, and fats, while fungi are heterotrophs and obtain their nutrition from dead and decay, hence called saprophytes. It has a short generation time simpler but analogous organ structure compared with mammals, and can be expanded at low cost. Some bacteria are considered to be extremophiles and can survive in extremely harsh environments such as hydrothermal vents and in the stomachs of animals and humans. Spores form and are released from the gills under the mushroom cap which is how a mushroom reproduces. Bacteria, viruses, fungi, and protozoans can all cause. Combining a disease model with a crop phenology model to assess and map. What are the differences between a fungus, a bacterium and. Conversely, most fungal pathogens of crops would not be.
Stealth virus, bacteria and fungi cassiopaea forum. Introduction from wikipedia bacteria constitute a large domain of prokaryotic microorganisms. We rely on bacteria and fungi to act as decomposers that keep nutrients cycling through the. But viruses tend to be somewhat particular about what type of cells they infect. Viruses, bacteria, protists and fungi microbiology is the study of microscopic organisms like microbes 1. Listen to kyla as she explains the difference between bacteria, viruses and fungi. Fundamentals of microbiology and the science of infection wfhss. Assessment of airborne bacteria and fungi in an indoor and outdoor. Box 1234, beaufort, sc 299011234 images in this guide are from the videeo program viruses.
An entirely new method in optical microscopy is the grayfield method, developed by kurt olbrich. Indentification and organic control of greenhouse diseases. Bacteria are also important in natures nutrient cycles and in the food and pharmaceutical industries. Hepatitis b is a virus that can cause liver cancer and disrupts the normal growth and division of cells. Bacteria can be harmful but they can also be beneficial depending upon the specific type of bacteria. The first virus, tobacco mosaic virus, is identified. Bacteria can come in multiple forms including cocci. Airborne indoor and outdoor bacteria and fungi were assessed during the spring season using conven. Bacteria also attack many host like viruses, fungi, palnts and anamals.
Today viruses are given a genus name ending in the word virus and a species name. Differences between bacteria and viruses thoughtco. However, unlike viruses that are considered nonliving beings bacteria can survive in soil, water etc. Bacteria can cause cases of salmonella, tuberculosis, and typhoid fever, all of which are horrible to get. Bacteria, fungi and viruses, sizes and significance sizes in micrometers mm note. List human diseases caused by bacteria, virus, fungi, and protozoa hello friends welcome to. Viruses, fungi, bacteria and protists notes biology mrs. Table with pictures to complete about the different pathogens that cause disease. Although archaea and bacteria differ in fundamental ways, in this textbook it is convenient to consider them together. Pdf microbes are called diseasecausing microbes and can make humans, animals and. Mainstream orthodox medicine misses the boat entirely on the treatment of fungi, yeast and molds with both the cancer and diabetes establishments. How to know the difference between bacteria and viruses. They are merely a collection of genetic material which, according to the scientific community, does not meet the criteria for living organism.
The increasing prevalence of both herbicide resistant weeds and bans on cosmetic pesticide use has. References textbook pages 388, 393407, lab manual pages 116127 major characteristics. Some bacteria are considered to be extremophiles and can survive in extremely harsh environments such as hydrothermal vents and in the stomachs of animals. This list is very important for one day exams and upsc exams. Card sort can also be used prior to worksheet completion to get students thinking. Bacteria live almost anywhere including within other organisms, on other organisms, and on inorganic surfaces. Viral infections are also described, but of the cutaneous fungal diseases, only. Gk human diseases caused by bacteria viruses protozoa. Difference between bacteria, viruses and fungi natureword.
Kawan ng cordero is the only biblebased kiddie show on television. List of different human diseases caused by bacteria viruses protozoa and fungi. Bacteria, fungi and viruses, sizes and significance ionizers. Difference between bacteria and fungi with comparison. Bacteria can be useful in fermentation process, decomposing of organic matters. The number one defense you have against contaminated food, soil, or water is a food safety. Bacteria these are single celled organisms which are essential to all life and live either independently or as a parasite. Skin diseases are caused by viruses, rickettsiae, bacteria, fungi, and parasites. Fungis relationship to disease remains a difficult and controversial topic and is not really popular with doctors who hold tightly to their antibiotics and obsession with bacteria and viruses. Stealth virus, bacteria and fungi part i infections cannot be separated from the conditions that invite pathogens to proliferate. See more ideas about fungi, microbiology and microscopic images. Bacteria, fungi and viruses, sizes and significance.
But parasites in the literal sense of the word refer to organisms that actually live in a biological association with others and rely on those organisms to live, grow and multiply, then move onto another host. Nov 18, 2011 viruses, bacteria, protists and fungi 1. Also can cause wheat rust which affects wheat fields. Apr 03, 2017 a brief revision of the pathogens viruses, fungi, bacteria and protoctista. The earliest organisms that were thought to have developed were viruses, protists, bacteria and fungi. Sep 24, 2012 fungi, bacteria and virusmany living things are so small that they can only be seen through amicroscope. List human diseases caused by bacteria, virus, fungi, and protozoa. What is the difference between bacteria, virus and fungi. Life at a molecular, cellular and tissue level paper one 2. Plant viruses are not equipped to infect animal cells, for example, though a certain plant virus could infect a number of related plants. Jun 20, 2011 ok bacteria are living and also very adaptable yet much less then viruses creatuers. Virus, bacteria, protist, and fungi test flashcards quizlet. H1 virus has been reported to inhibit experimental tumor induction by adenovirus 12 and dimethylbenzanthracene in hamsters.
Worksheet to add informationn about microbes, microorganisms. Here are some of the main diseases caused by bacteria, viruses and fungi as well as parasites. Lecture 2 viruses bacteria and fungi bacteria microorganism. Therefore, it is necessary to combine them in one large species with the. A virus is a small infectious agent that replicates only inside the living. Viruses viruses act like parasites, organisms that live.
On the bright side though bacteria is used in making cheese, yougurt and beer, all products most people enjoy. A virus is a short piece of dna or rna, sometimes with some associated enzymes. Observation of viruses, bacteria, and fungi in clinical skin samples. The basic characteristics of viruses, bacteria,fungi. Typically a few micrometres in length, bacteria have a number of shapes, ranging from spheres to rods and spirals. Investigations into the current usage of microorganisms in medicine. Investigations led to the knowledge how bacteria, fungi, and viruses are used to treat ailments ranging from colon cancer to malaria. In india as well as in the world many people often search for different human diseases and their scientific name of micro germs. Viruses a virus is a tiny nonliving particle that invades and then multiples inside a living cell. Bacteria turn milk into cheese or sour cream and they decompose dead things. Nov 27, 2016 fungi they are eukaryotic cells true cells some are unicellular yeast while others are multicellular mushroom they have no true roots, stems and leaves they store excess food in form of glycogen thier cell walls are made up of chit. The word bacteria with a lowercase b often is used as a common. Virus diffen science biology molecular biology bacteria are singlecelled, prokaryotic microorganisms that exist in abundance in both living hosts and in all areas of the planet e. Here we are sharing list of all diseases caused by various bacteria,protozoa and viruses.
They also change their dna quickly so they can live adapt to their enviroment. List of human diseases caused by bacteria,virus,fungi. Gametangia merge and nuclei pair and th n merge to form a diploid 2n 7jlgote. Manual of medical mycology, blackwell science, cambridge, ma, 1995.
The living vibration, or life vibrational energy of this parasite does not fluctuate, it vibrates on 360. In the lawn of bacteria on the experimenters agar plates, these local epidemics each starting from a single virus, are seen as plaques, clear regions of killed bacteria. Jul 01, 2014 listen to kyla as she explains the difference between bacteria, viruses and fungi. Plant viruses plant viruses require wounds or bites to enter the host. Viruses can only replicate inside the cells of a living being, but not on their own. Bacteria also attack many host like viruses,fungi, palnts and anamals. List human diseases caused by bacteria, virus, fungi, and. Fungi can cause diseases such as corn smut which destroys corn kernels. Jan 23, 2016 our bodies are covered in a sea of microbes, both the pathogens that make us sick and the good microbes.
Microbial infections of skin and nails medical microbiology ncbi. This method allows you to see detailed structures that are otherwise not even visible with conventional phase contrast microscopes. Bacteria are tiny, singlecelled organisms that are found almost everywhere. Bacteria are almost 10,000 times the size of viruses. In this book you will find that the name of the parasite, pathogen, virus or fungus is stated by the name e. Compared to the virus, bacteria are rather large, as much as 4 times larger than a virus. Bacteria, viruses and even fungi can be called parasites in the sense that they somehow take advantage of other organisms to live and replicate. A typical septum arrow pointed in the organism, which was the characteristic structure of p. These living things are called microorganisms or micro slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. Lesson 1 viruses lesson 2 bacteria lesson 3 protists lesson 4 fungi learn with flashcards, games, and more for free.
Bacteria vs virus difference and comparison diffen. Viruses, fungi, bacteria and protists notes biology. Bacteria, viruses, fungi, and protozoans can all cause different diseases. In the vegetative condition, thefungus body thallus is called a mycelium. An attack of the flu can bring on bacterial lung infections. Animals, plants, fungi, and bacteria are all subject to viral infection. Why its important viruses and bacteria are important because some cause diseases. Deh12bpt virus, bacteria, lecture 2 protists, and fungi 16 february 20. Fungi are multicellular, eukaryotic organisms, while bacteria are singlecelled prokaryotes. Fungi they are eukaryotic cells true cells some are unicellular yeast while others are multicellular mushroom they have no true roots, stems and leaves they store excess food in form of glycogen thier cell walls are made up of chit.
Pdf weeds are a nuisance in a variety of land uses. A brief revision of the pathogens viruses, fungi, bacteria and protoctista. There are bacteria on your desk, your skin, inside you, and even on this computer screen. Bacteria can come in multiple forms including cocci, bacilli, spirilla, strep, and staph. Fungi, bacteria and virusmany living things are so small that they can only be seen through amicroscope. Tobacco mosaic virus disease in tobacco plants which stunts plant growth. Pdf controlling weeds with fungi, bacteria and viruses. Diseases caused by bacteria cholera vibrio cholerae anthrax bacillus anthrasis diphtheria corynebacterium diphtheriae leprosy mycobacterium leprae botulism clostridium botulinum syphilis treponema pallidum tetanus clostridium tetani trachoma chlamydia trachomatis tuberculosis mycobacterium tuberculosis typhoid fever salmonella typhi. By combining the continuing understanding of microbiology with the increased knowledge about. Bacteria can live anywhere, including in water, soil, humans and dead bodies. H1 virus has been reported to cause hepatocellular necrosis when rats are subjected to liver injury by hepatotoxic chemicals, parasitism, or partial hepatectomy. Psuedomonas only a few strains are commercially available bacteriophages viruses of bacteria. The overall theme of the microbiology course is to study the relationship between microbes and our lives microorganisms microbes are organisms that are too small to be seen with the unaided eye, and usually. Health viruses, bacteria and fungi education quizzes.
But bacteria, of course, are still extremely small and can only be seen through a microscope. The overall theme of the microbiology course is to study the relationship between microbes and our lives. The cells of fungi have nuclei that contain the chromosomes and other organelles, such as m. Human pathogenic bacteria, fungi, and viruses in drosophila.