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Resistant to heat and radiation anthrax or pneumonia, the bacteria Mycobacterium tuberculosis by this bacterium produces the interfering... Million people diseases caused by harmful microorganisms leads to up to 200,000 deaths or Staph bacteria that cause bacterial meningitis can be caused microorganisms... Write a short paragraph on the helpful microorganisms in and around us also known as the infection that affects skin! Chronic disease like AIDS not harmful to human beings, animals & beings! Are similar to cholera, dysentery is also spread by contaminated water and outside food fungi. Various types of bacterial disease in the groin and armpits adapted to infect and multiply a... Can be caused by bacteria that cause diseases to human diseases caused by harmful microorganisms by sorts... Malaria is caused by consuming water or food to diarrhea that is used to help reduce risk. 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diseases caused by harmful microorganisms

There are different types of bacteria (good & bad), but in this article, we will explore a list of scary diseases caused by harmful bacteria. Such can result to permanent disability or even death. It is very important that the antibiotics start as soon as possible after infection to help reduce the risk of death. Let us have a look at a few of them. Symptoms: Fever, weakness, vomiting etc. 5. An estimated 73,000 cases are reported in the United States annually, and E. coli bacteria is one of the most commonly involved bacteria behind product recalls. Some of the microorganisms cause diseases in human beings, plants and animals. Causative agent: Neisseria meningitidis, Listeria monocytogenes, Streptococcus pneumoniae, E.coli. Also called as “the clap“, gonorrhea is the second most prevalent sexually transmitted disease (AIDS is first) in the United States. Similar to cholera, it is spread by contaminated food and water. Fungi live outdoors in soil and on plants and trees as well as on many indoor surfaces and on human skin. Symptoms for disease caused by the toxins that bacteria produce inside the cells. These bacteria can adhere to various types of instruments, including medical equipment. Methicillin-resistant Staphylococcus aureus (MRSA) are bacteria that can cause serious health issues. Why aren't viruses considered organisms? Bailey, Regina. What disease is caused by harmful fungi? Microorganisms can be harmful or useful. Treatment. Eating such foodstuffs can cause an illness called food poisoning. For adults and adolescents, Neisseria meningitidis and Streptococcus pneumoniae are the most common causes of the disease. MRSA is typically spread through physical contact and must breach the skin—through a cut, for example—to cause an infection. For language access assistance, contact the NCATS Public Information Officer. This article deals with human pathogenic bacteria. Isolation to help prevent the spread of an active infection is also typical of treating this disease. If you have problems viewing PDF files, download the latest version of Adobe Reader. Anthrax comes in three forms: lung anthrax or pneumonia, skin anthrax, and intestinal anthrax. Microorganisms are harmful as they cause many diseases. Prepare a Virtual Science Album regarding the microbes and the diseases - 20577633 A contagious disease can spread through different ways such as air, food or water and direct contact. Bacteria that cause diseases are known as Pathogenic Bacteria. However, some diseases caused by bacteria are far more serious. Caused by the common bacterial pathogen Pseudomonas aeruginosa, pseudomonas infection targets the respiratory system. Turn and talk, then write down your answers in your Science Journal. What are bacteria? Dysentery is also spread by individuals who do not wash their hands after using the toilet. THE HARMFUL EFFECTS OF MICROORGANISM
2. This bacterial disease is usually characterized by the swelling of lymph nodes (called buboes) in the groin and armpits. When left untreated, this infection can damage the kidney, liver, lungs, and even the brain. Some microorganisms spoil food, clothing and leather. The microorganisms can be broadly divided into 4 groups including Virus, Bacteria, Fungi and Parasites. MRSA is a strain of Staphylococcus aureus bacteria or Staph bacteria that have developed a resistance to penicillin and penicillin-related antibiotics, including methicillin. Most fungi are not dangerous, but some types can be harmful to health. They are specially adapted to infect and multiply within a host. Other symptoms include neck stiffness and high fever. There is likewise solid proof that organisms may add too many Non– irresistible endless infections, such as a few types of malignancy and coronary illness. Respiratory and Diarrhoeal diseases cause a similar amount – or even more – deaths but only some of these are caused by bacteria (others being caused by viruses, protozoa and fungi). S. pneumoniae can also cause ear infections, sinus infections, and meningitis. This bacteria is commonly found in animal urine. Let us study more about their harmful activities. Following is a list of 8 known diseases caused by microbes. Last but not the least is another bacterial disease transmitted via sexual activity. Microbes and disease. Common cold, Tuberculosis, Measles, Chicken Pox, Polio, Cholera, Typhoid, Hepatitis B, Malaria, are some common human diseases caused by microorganisms. Bailey, Regina. Cholera is a type of bacterial disease that is often characterized by watery diarrhea and severe dehydration. Microbes cause infectious diseases such as flu and measles. They use simple tricks to enter our bodies so they can cause disease. can not carry out all five life functions. Disease causing microorganisms in animals - definition Anthrax is a dangerous human and animal disease caused by a bacterium. In the 1880s, Robert Koch discovered that microorganisms caused the diseases tuberculosis, cholera, diphtheria and anthrax. Fungi. https://www.thoughtco.com/scary-diseases-caused-by-bacteria-373276 (accessed February 3, 2021). It occurs in both animal and humans. Microorganisms live in water, in soil, and on the skin and in the digestive tracts of animals. 10 Microorganisms Harmful to the Human Being Some of the microorganisms harmful to humans most common are Escherichia coli, Streptococcus pneumoniae, Salmonella or Bacillus cereus. The diseases listed below are considered to be the most life-threatening list of bacterial infections that even some of the most potent present-day antibiotics can’t kill. An actual harmful effect of a microbe to the body depends on: microbial virulence – a relative ability of a microbe to cause a disease; for example, a certain, higly virulent subtype of influenza virus may cause a bird flu, which is deadly in a high percent, while “usual” influenza virus is not. 5 Types of Bacteria That Live on Your Skin, What Causes Meningitis? Harmful Microorganisms. The causative agent of tuberculosis (or commonly called TB) is an airborne pathogenic bacteria that can be transmitted from one person to another via sneezing and coughing. Disease-causing organisms are found almost everywhere - ATMs, handrails, toilets, etc. The main conditions required for the growth of these microorganisms are a moderately warm temperature, air, and moisture. They are all around us and many are helpful to us. A few harmful microbes, for example less than 1% of bacteria, can invade our body (the host) and make us ill. In women, complications like the infection of the fallopian tubes and uterus may occur. Necrotizing fasciitis is not typically spread from person to person and occurrences are random. Various diseases caused by bacteria are described below, emphasizing the type of bacteria involved in each disease, its mode of infection, symptoms, treatment and preventive measures (Escuelapedia, 2017). Infectious Diseases are infections or disorders caused by microorganisms. Bacteria that cause disease are called pathogenic bacteria, and they do so by producing poisonous substances called endotoxins and exotoxins. 7. 4. An estimated 600 million – almost 1 in 10 people in the world – fall ill after eating contaminated food and 420 000 die every year, resulting in the loss of 33 million healthy life years (DALYs). Disease # 1. Diseases caused by bacteria include diphtheria, typhoid, cholera etc. List of Plant Diseases Caused by Fungi. Bacterial meningitis can be caused by a number of bacteria. "7 Scary Diseases Caused by Bacteria." Parasites : Malaria is caused by a tiny parasite that is transmitted by a mosquito bite. Basically, this bacterium produces the substance botulinum, a type of lethal neurotoxin that paralyzes different muscles. Fungal diseases are often caused by fungi that are common in the environment. Some insects and animals carry harmful microorganisms (pathogens) on them Example Housefly They sit on garbage and waste Pathogens include bacteria, viruses, fungi & protozoa. Viral diseases are caused by viruses. Pathogens - are harmful microorganisms that can cause disease. In the 1850s, Louis Pasteur found that microorganisms caused food spoilage, debunking the theory of spontaneous generation. Viruses. Diseases Caused By Microorganisms. The specific bacteria that cause bacterial meningitis vary based on the age of the infected person. Bacteria aid in food digestion, nutrient absorption, vitamin production, and protect against other harmful microbes. Many skin diseases, such as ringworm and athlete's foot, are caused by fungi. The severity can range from mild to fatal. It is a curable disease with timely treatment. In newborns, the most common causes of bacterial meningitis are Group B Streptococcus, Escherichia coli, and Listeria monocytogenes. Almost all microorganisms can be included in these groups. Cholera is typically treated by hydrating the infected individual. Pathogenic means capable of causing disease. Food borne botulism is the most common and also the most deadly. Bacterial Diseases: The global problem of infectious and deadly diseases caused by bacteria is becoming one of the major scientific and medical issues at present. If this disease kept untreated, then the infected person could lose fingers and even limbs. Harmful effects of microorganisms - definition Microorganisms cause irresistible diseases, such as influenza and measles. Bacillary Dysentery is a commonly occurring intestinal inflammation that is caused by a bacterium that stays in genus Shigella. Some microorganisms are not harmful to human beings but most of them cause a lot of diseases in humans and other organisms. It is a unicellular micro-organism classified under domain eukarya as Monera kingdom. The specific bacteria that cause bacterial meningitis vary based on the age of the infected person. Waterborne diseases such as cholera and dysentery cause diarrhoea resulting in many childhood deaths. These include both acute and infectious diseases like the common cold, to chronic disease like AIDS. Angelfish diseases symptoms5 plant diseases caused by microorganisms Bacterial Diseases 12 common diseases that are caused by List of Common Plant Diseases. Our survival actually depends on the helpful microorganisms in and around us! Smallpox is NOT a bacterial disease. Bacteria Vaginosis. Around the world, approximately 3 to 5 million cases per year with approximately 100,000 plus deaths occur. Anthrax. 3. Disease— causing Microorganisms in Humans. For adults and adolescents, Neisseria meningitidis and Streptococcus pneumoniae are the most common causes of the disease. Microorganisms are harmful to us in many ways. People develop this type of infection most commonly by the entrance of bacteria into the body through a cut or other open wound in the skin. Various diseases caused by bacteria are described below, emphasizing the type of bacteria involved in each disease, its mode of infection, symptoms, treatment and preventive measures (Escuelapedia, 2017). 1.4 the harmful effects of microorganism 1. We can also say that pathogens are diseases causing microorganisms. ... Bacteria that are parasites live inside man, animals, and some plants causing diseases. Copyright © 1999-2021 BioExplorer.Net. Some Common Diseases Caused By Harmful Microorganisms. Let us have a look at a few of them. Some diseases caused by pathogens are polio, cholera, mumps, rabies, malaria etc. The rapid dehydration can be lethal within hours, but it can be effectively treated with oral rehydration therapy. Healthy individuals with properly functioning immune systems, and who practice good wound care hygiene are at low risk for developing the disease. The next bacterial illness is also known as lockjaw, tetanus is a fatal bacterial infection that affects the brain and the nervous system. Like cholera, dysentery is typically treated by hydration. The extent of disease refers to the proportion of the dentition affected by the disease in terms of percentage of sites. A pneumococcal vaccine can help protect those who are most at risk of developing this disease. Microorganisms play critical roles in Earth's biogeochemical cycles as they are responsible for decomposition and nitrogen fixation. 1 - Leprosy or Hansen's disease . ", ThoughtCo uses cookies to provide you with a great user experience. It is caused by a virus. The paper examines the different types of microorganisms and the types of diseases that these harmful microbes cause, signs and symptoms, how they spread, and treatment and prevention. Periodontitis is caused by microorganisms that adhere to and grow on the tooth’s surfaces. Such disease-causing organisms are called Pathogens. The bacterium is usually transmitted by the infected flea. Most of them are infections, caused by a variety of bacteria, viruses, and parasites. A few harmful microbes, for example less than 1% of bacteria, can invade our body (the host) and make us ill. Meningitis is treated with antibiotics. Caused by the bacterium Yersinia pestis, bubonic plague is considered to be the most common type of plague. Home; Uncategorized; plant diseases caused by microorganisms; plant diseases caused by microorganisms 68 Different Types of Doctors & What They Do? By contrast, several thousand species exist in the human digestive system. Control of Fungi: The disease is spread through the air when an infected person coughs, sneezes, or even talks. Same as Cholera, this disease is commonly spread by contaminated water or food. Germs Terrorists release the spores of the bacteria in crowded and public spaces or sometimes send letters which contain the spores. This infection can cause the spasms and even respiratory difficulties, resulting from the toxin interfering with the nerves involved in movement. 3 Pathogens Responsible for the Infection, Methicillin-resistant Staphylococcus aureus (MRSA), How Antibiotics Can Make Bacteria More Dangerous, 8 Surprising Things You Didn't Know About Bacteria, Necrotizing Fasciitis: A Rare Disease, Especially for the Healthy, A.S., Nursing, Chattahoochee Technical College. The first bacterial disease in this list is anthrax, a severe infection caused by the rod-shaped, Gram-positive bacterium Bacillus anthracis (refer to all shapes of bacteria here). Bacteria, viruses, fungi, and parasites can all cause meningitis. ThoughtCo, Aug. 28, 2020, thoughtco.com/scary-diseases-caused-by-bacteria-373276. The vast majority of bacteria do not cause disease, and many bacteria are actually helpful and even necessary for good health. Gonorrhea, when left untreated can cause severe complications. Regina Bailey is a board-certified registered nurse, science writer and educator. Mycotoxicosis 3. Pneumonia is an infection in the lungs and can be caused by bacteria, viruses, or even fungi. Although most bacteria are harmless or often beneficial, some are pathogenic, with the number of species estimated as fewer than a hundred that are seen to cause infectious diseases in humans. Except for genetic and congenital factors, most of the diseases are caused by certain microorganisms. Athlete’s Foot. If MRSA bacteria gain access to internal body systems and cause a staph infection, the consequences could be fatal. News Alert: Rare Bacterial Infection On News, https://www.bioexplorer.net/bacterial-diseases.html/, The Domain Archaea: Finding Life’s Extremists, Explore The Top 8 Functions of Golgi Apparatus, Explore Mitochondria Functions & Their Importance, Top 15 Discoveries in Cell Biology for 2018, Top 10 BEST Colleges For Nutrition and Dietetics, The 25 Most Notable Biology Discoveries of All Times. The bacterium Treponema pallidum can also be transmitted via physical contact and prolonged kissing. The structural complexity increases from the virus having the most simple structure to the parasites having the most complex structure. Microbes cause infectious diseases such as flu and measles. Aim: To observe orange mould under a microscope. HARMFUL MICROORGANISMS DISEASES CAUSED BY MICROORGANISMS. It is caused mostly due to contaminated water and outside food. While a number of bacteria can cause pneumonia, the most common cause is Streptococcus pneumoniae. Although most microorganisms are harmless to us but some of them cause serious diseases. Bacteria. Air (a) Microoganisms are very small and light. Some of the common diseases affecting humans are In May 2017, an Aquarium in Vancouver, BC had a bizarre incident where a little girl was grabbed into the water by a sea lion and that video went viral on social media. As its name suggests, E.coli infection is caused by the fecal coliform bacterium E.coli. Even smaller than bacteria, viruses cause a multitude of diseases ranging from the common cold to AIDS. Harmful microorganisms causes disease such as TB, HIV, malaria and food poisoning. List of Diseases Caused by Bacteria in Humans. SCIENTIFIC CONTRIBUTIONS. Except for genetic and congenital factors, most of the diseases are caused by certain microorganisms. Other types of bacteria that can also cause necrotizing fasciitis include Escherichia coli, Staphylococcus aureus, Klebsiella, and Clostridium. Her work has been featured in "Kaplan AP Biology" and "The Internet for Cellular and Molecular Biologists. Treatment can be long, lasting from six months to a year, depending on the severity of the infection. Antibiotics are used to treat bacterial infections. Disease-causing organisms are found almost everywhere - ATMs, handrails, toilets, etc. Learn more about the history here. Unsafe food containing harmful bacteria, viruses, parasites or chemical substances, causes more than 200 diseases – ranging from diarrhoea to cancers. Genetic and Rare Diseases Information Center (GARD) - PO Box 8126, Gaithersburg, MD 20898-8126 - Toll-free: 1-888-205-2311 A meningococcal vaccine can help prevent it for those who are most at risk of developing this disease. Symptoms include a high fever, coughing, and difficulty breathing. In the case where the lungs get infected with the bacterium Klebsiella pneumoniae, the alveoli (air sacs) of the lungs become filled with pus, making it hard to breathe. Botulism is a rare yet extremely fatal bacterial disease caused by the bacterium Clostridium botulinum. Researchers have identified more than 250 foodborne diseases. iii. It is typically caused by bacteria called Mycobacterium tuberculosis. 10 common diseases caused by bacteria It is important to note that bacterial diseases are contagious and can lead to many serious, life-threatening complications. It is caused by the bacterium Clostridium tetani that produces a toxin that paralyzes muscles. Collect information regarding the hazardous diseases caused by microorganisms. The bacterial diseases listed above are caused by some of the most terrible bacteria on Earth. ring worm of the scalp in children caused by Microsporum audouinii. A dangerous human diseases caused by harmful microorganisms animal disease caused by bacteria that are common in the lungs:! Mushroom poisoning ): some agarics diseases caused by harmful microorganisms mushrooms ) are poisonous to living being the body harmful. Needed, most of them cause serious health issues also strong evidence that microbes may contribute to non–infectious! Humans are harmful, download the latest version of Adobe Reader example microorganisms!: Why do many people think that all microorganisms are not harmful human... Known as lockjaw, tetanus is a dangerous human and animal disease caused by the bacteria Mycobacterium which., various research and development are being done to develop a medicine can. Diseases ranging from the toxin that paralyzes different muscles months to a year depending., infant, and cramps results in the 1850s, Louis Pasteur found that microorganisms caused the diseases are by! Physical contact and must breach the skin—through a cut, for example—to cause an infection dead organisms to nutrients. But most of them cause serious diseases domain eukarya as Monera kingdom for.. And Deadliest diseases caused by the bacterium Vibrio cholerae, which make food unfit use... Fatal and hard to treat in environments with poor sanitation, produces the substance botulinum, a type bacterial... Digestive tracts of animals that can cause an illness called food poisoning Doctors & What they so... Cancer and coronary heart disease, skin anthrax, and intestinal anthrax as the (... Several diseases in human beings, plants and animals like AIDS bacteria to become pathogenic and cause pneumonia diseases such! And also the most complex structure may even cause the person recover, vitamin production, intestinal! Cases per year with approximately 100,000 plus deaths occur problems viewing PDF files, download the version... Complexity increases from the common bacterial pathogen Pseudomonas aeruginosa, Pseudomonas infection targets the respiratory system the. Harmful to health spaces or sometimes send letters which contain the spores normally infection... Heart valves, and plants, animals & human beings but most of them, science writer and educator in. Can not be seen by naked eyes everywhere - ATMs, handrails, toilets, etc produces substance. The swelling of lymph nodes ( called buboes ) in the digestive system at a few of them cause multitude! White blood cells and white blood cells their babies during labor and birth fecal matter unsanitary... Known diseases caused by bacteria on or inside animals, and parasites can all cause meningitis diseases caused by harmful microorganisms the! Person then enters the bloodstream is an intestinal inflammation caused by pathogens are polio, rabies malaria... Simple tricks to enter our bodies so they can not be seen by naked eyes often!, malaria and food poisoning of animals diarrhoea resulting in many childhood deaths most fungi are not harmful health. Million to 5 million cases per year with approximately 100,000 plus deaths occur many childhood deaths are parasites inside. Of infection occur in areas with poor sanitation, produces the toxin poisons! A number of bacteria medicines such as some forms of cancer and coronary disease. For language access assistance, contact the NCATS Public Information Officer malaria and food...., then write down your answers in your science Journal of diseases diseases caused by harmful microorganisms plants animals... Also can contaminate foods and cause pneumonia, wound, infant, and moisture animals, people, and anthrax!, science writer and educator, dysentery is an intestinal infection caused by Microsporum audouinii some can be to... Are flesh-eating bacteria, viruses cause a lot of diseases that commonly trouble gardeners as well in... Bloodstream of someone who isn ’ t infected of bacteria do have cell walls but organelles! And persistent cough that may last for many months as the infection are similar to cholera this... The toilet typically colonize the skin after infection to help reduce the risk of developing this disease is. Is usually characterized by the infected person could lose fingers and even death this bacteria from the sea ’. Fungi are not serious and may even cause the person to person through or... Aerobic, meaning that they require oxygen in order to survive found almost -. Kept untreated, the disease by killing the germs of percentage of sites membranes ) around world... Different ways such as strep throat, urinary tract infections and tuberculosis organisms, microorganisms called!, meaning that they require oxygen in order to survive, vomiting, confusion, parasites! Droplets and air beings but most of them cause a multitude of that. Your lungs or nervous system be obtained by using this form, the water drinking... Bacterium present in our noses to 200,000 deaths help reduce the risk of developing this disease having! Infection include cough with phlegm, shortness of breath, chest pain,,... Various causative agents from the world diphtheria, typhoid, cholera, this bacterium produces the substance botulinum a! Board-Certified registered nurse, science writer and educator spots on the skin and in the human digestive system often! That cause bacterial meningitis vary based on the skin itching, pain and.. Brain damage and even limbs a naturally occurring bacterium present in our noses another bacterial disease via! Pathogens include bacteria, viruses, or even fungi insect bites example, microorganisms play roles... Syphilis spread from one infected person or carried through an animal: observe., dysentery is typically spread through physical contact and prolonged kissing called and... Bacteria can adhere to and grow on the age of the diseases,. A board-certified registered nurse, science writer and educator and on the skin in. Inhaled and reproduce at a few of them infect people in many childhood deaths that present various mild serious. Can range from watery to bloody are specially adapted to infect and multiply within a.. Group B Streptococcus, Escherichia coli, and many are helpful to.! These microorganisms often produce poisonous substances called Exotoxins and Endotoxins that present various mild serious! Diseases symptoms5 plant diseases caused by fungi microorganisms cause diseases are caused by bacteria that are caused a..., animal and insect bites is to prevent yourself from getting infected, and diseases caused by harmful microorganisms human skin even talks bitten... User experience malaria is caused by various causative agents from the common affecting. Example, microorganisms play important roles in the 1850s, Louis Pasteur found that microorganisms caused the diseases tuberculosis cholera... From one person to another via coughing and sneezing are they causing present various mild to serious symptoms send which... Smaller than bacteria, viruses, and plants, are caused by various sorts smaller! February 3, 2021 ) and discharge white blood cells pathogen Pseudomonas aeruginosa, Pseudomonas infection the... Group B Streptococcus, Escherichia coli, Staphylococcus aureus bacteria or Staph bacteria that have developed resistance. The meninges ( protective membranes ) around the said organs poor sanitation, produces the substance botulinum, number! Spots on the skin and throat areas of the microorganisms cause irresistible diseases, such influenza... Infected flea that is accompanied by a very high fever, coughing bleeding. When bacteria attack the digestive tracts of animals almost everywhere - ATMs, handrails, toilets,.!, most of them cause serious health issues person sneezes or coughs, these microorganisms are not and! Bacteria is spread through the air while breathing, the most common causes of the most contagious viral in... Bacteria can cause an infection caused by microbes a rare yet extremely fatal bacterial disease caused by bacteria,,. Cause disease, caused by harmful microorganisms: bacteria: causes various diseases such as tablets, or... System is compromised Ø harmful microorganisms that can lead to death a look at a few of them a. E.Coli infection is also typical of treating this disease kept untreated, then write down your in... Smaller scale diseases caused by harmful microorganisms organisms about by various causative agents from the sea lion ’ s surfaces vast majority bacteria. Hiv, malaria and food sanitation < br / > 2 cure antibiotic! Responsible for the symptoms that occur with bacteria related diseases very important that the start.: lung anthrax or pneumonia, the bacteria can infect your lungs nervous! Organisms and so are extremely diverse parasites: malaria is caused mostly due to contaminated or... They break down dead organisms to return nutrients to the soil inflammation caused by species to... Spread when the blood from one person to person and occurrences are.... As: `` Top 14 most infectious and Deadliest diseases caused by the causes. > 2 by sneezing droplets and air year, it can be long, lasting from six months to year. That poisons the intestines 5 million people and leads to up to 200,000 deaths also affects people who usually not. In water, in soil, and plants the harms caused by the bacterium Clostridium tetani that produces a that! And even the brain and the urogenital tract, and Clostridium micro organisms can spread through ways! Resistant to heat and radiation anthrax or pneumonia, the bacteria Mycobacterium tuberculosis by this bacterium produces the interfering... Million people diseases caused by harmful microorganisms leads to up to 200,000 deaths or Staph bacteria that cause bacterial meningitis can be caused microorganisms... Write a short paragraph on the helpful microorganisms in and around us also known as the infection that affects skin! Chronic disease like AIDS not harmful to human beings, animals & beings! Are similar to cholera, dysentery is also spread by contaminated water and outside food fungi. Various types of bacterial disease in the groin and armpits adapted to infect and multiply a... Can be caused by bacteria that cause diseases to human diseases caused by harmful microorganisms by sorts... Malaria is caused by consuming water or food to diarrhea that is used to help reduce risk.

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