Some common human diseases caused by microorganisms pdf

Some of them are beneficial in many ways whereas some others are microorganisms have been used for. Among women, genital warts caused by certain types of hpv can predispose to cervical cancer. Jan 05, 2017 diseasecausing microorganisms, however, are another matter entirely. What are pathogens, and what have they done to and for us. Bacterial diseases 12 common diseases that are caused by. These include both acute and infectious diseases like the common cold, to chronic disease like aids. List of human diseases caused by bacteria,virus,fungi. Actinobacillosis is a chronic infectious disease chiefly of cattle but occasionally of sheep and is characterised by the formation of granuloma which is firm and hard like fibroma, over the tongue. You have read about such diseases in an earlier lesson 27. Some diseases are also caused by microorganisms due to unbalanced diet such as viruses, bacteria, and fungi, protozoans, helminthes, worms, etc environmental pollutants, tobacco, alcohol and. This lesson will go over some common bacterial diseases and the bacteria that may cause them. Understanding microbes in sickness and health iupui scholarworks.

Harmful microorganisms types and harmful effects on human body. Endogenous microbiota can form biofilms, skin wounding thru surgery introduce microbes. May 27, 2018 many types of bacteria, viruses, and protists are pathogenic to humans. Genital warts are the most common sexually transmitted infection. Bacteria are small single celled organisms and are amongst the most successful life forms on the planet. Acne is most common skin disease in the world, it i s a hronic inflammatory condition involving propionibacterium acnes. There are several diseases caused by microorganisms. Some protozoa cause devastating human diseases, such as malaria caused by species of plasmodium, while others e. Most animals including humans, causes skin infections and gastrointestinal gi infection that are fatal. Some bacteria destroy living cells and tissues of the infected organism directly, while some cause tissue damage when they provoke a response from the immune system. Typhoid and tuberculosis tb are caused due to bacteria.

Microbes and diseases explore diseases caused by microorganisms. List of diseases caused by bacteria and viruses in humans. Some common human diseases biology 267 notes module 4 environment and iii contact with soil contaminated with disease causing viruses and bacteria. A microorganism, or microbe, is a microscopic organism, which may exist in its singlecelled form or in a colony of cells the possible existence of unseen microbial life was suspected from ancient times, such as in jain scriptures from 6th century bc india and the 1st century bc book on agriculture by marcus terentius varro. We may kills these microbes by using hulda clark zapper by parazapper dr hulda clark.

List of common infectious diseases bacterial, fungal, parasitic, prion, and viral infectious diseases are listed, and hereby discussed briefly, in this article. List of human diseases caused by bacteria and viruses. In this article, weve covered the 11 most common waterborne diseases, their symptoms and causes, along with which purification method can best eliminate them. Diseasecausing microorganisms, however, are another matter entirely. They also make food items unfit for use by food poisoning. We also cover basic topics like maths, geography, history, polity, etc and study materials including previous year question papers, current. Some common diseases, their modes of transmission and preventive.

Although most microorganisms are harmless to us but some of them cause serious diseases. Here you find the list of diseases in a tabular form and also details of some important ones. Human beings have enemies far too small to be seen under a microscope. Except for genetic and congenital factors, most of the diseases are caused by certain microorganisms. Some microbes cause disease in humans, plants, and animals. May 02, 2018 most human infections in the world today are either caused by viruses or bacteria. The hpv vaccine protects against these cancercausing types of hpv. Diseases caused by protozoa malaria plasmodium vivax amoebic dysentery entamoeba histolytica trypanosomiasis diseases caused by flatworms and roundworms filariasis parasitic disease caused by an infection with roundworms of the filarioidea type hookworm disease ancylostoma duodenale roundworm disease ascaris lumbricoides blood fluke disease schistossoma mansoni. A viral disease is any condition thats caused by a virus. Most of the maladies affecting the human race are caused by these microorganisms. Microbiological classification of infectious diseases. Pneumonia and strep throat one of these diseases is called pneumonia, which is. Apart from these acute diseases, viruses are also responsible for mumps, polio, rabies etc.

Bacteria are well known single cell, microscopic organisms. Fungi are known to cause extensive damage to the plants, especially the crops. Coli and staphylococcus that cause infections stomach issues, sore throats. Chapter 38 human diseases caused by bacteria flashcards. Some of these microorganisms even help us in carrying out various body functions. A common way for some microbes to enter the body, especially when caring for. Serious diseases like polio and chicken pox are also caused by viruses. Most human infections in world today are either caused by viruses or bacteria.

The bacteria enter the plant through natural openings, like the stomata of the leaves, or through wounds in the plant tissue. A common word for microbes that cause disease is germs. Drafted herein is an article that lists the most common infectious diseases. Ebola is one of the most lethal viruses to infect humans, with a mortality rate reaching 90 percent in some outbreaks. No doubt, microbes are harmful for the human body and become the reason of a lot of fatal diseases. What are some skin infections caused by endogenous microbiota. Pathology is the branch of medicines which mainly deals with the study of disease, the nature of diseases, its cure.

Some yeasts have beneficial uses, such as causing bread to rise and beverages to ferment. These are caused due to nutritional deficiency such as that of minerals or vitamins in the diet e. In this booklet, we will learn that some microbes keep us healthy while others can make us sick. As you have seen, there are 5 biological agents that cause plant diseases. Many types of bacteria, viruses, and protists are pathogenic to humans. Such diseasecausing microorganisms are called pathogens. There are several types of viral disease, depending on the underlying virus. In 1835, bassi observed that a disease of the silk worm muscardine was caused by a fungus. They, however, repr oduce only inside the cells of the host organism, which may be a bacterium, plant or animal. What is the name of 20 harmful microorganisms with the. Microorganisms like amoeba can live alone, while fungi and bacteria may live in colonies. Some common human diseases 266 biology notes module 4 environment and health iii deficiency diseases. The number of diseases caused by viruses, is probably lesser than only the number of species of viruses. Some plant diseases are caused by rodshaped bacteria.

Once inside, the bacteria plug up the plant s vascular system the vessels that carry. Ncert science textbooks class 612, wikipedia microbes or microorganisms microorganisms include bacteria, fungi, protozoa, some algae, viruses, viroids and also prions that are proteinacious infectious agents. Diseases like dysentery and malaria are caused by protozoans. Microbes or microorganisms diseases caused by microorganisms diseases caused by bacteria, viruses, protozoans and fungi. Citrus stubborn spiroplasma citri, leaf roll, yellow dwarf of rice, pear decline, corn stunt. Learn microbiology human diseases with free interactive flashcards. A few harmful microbes, for example less than 1% of bacteria, can invade our body the host and make us ill. Following is a list of 8 known diseases caused by microbes. These organisms invade the tissue and produce infectious disease. Microbes cause disease in the course of stealing space, nutrients, andor living tissue from their symbiotic hosts e.

Well go over some of the main types, including how they. Some of the microorganisms cause diseases in human beings, plants and animals. What are some disease causing microorganisms in animals. In this answer ill be mentioning about plant diseases. Management of these diseases is most effective with the integrated use of. Disease causing microorganisms safe drinking water foundation.

Cbse hots questions for cbse microorganisms friend and foe. Choose from 500 different sets of microbiology human diseases flashcards on quizlet. Genital herpes, cold sores, herpes eye infections, herpes encephalitis brain infection and congenital herpes are common hsv infections. List human diseases caused by bacteria, virus, fungi, and. Gk, general studies, optional notes for upsc, ias, banking, civil services. Bacteria produce disease in one of two general ways.

Apr 25, 2019 common ailments like cold, influenza flu and most coughs are caused by viruses. This list is very important for one day exams and upsc exams. Common diseases caused by microorganisms what you need. Below is a list of some good microbes that are found in our bodies. There is no shortage of microbes that cause disease. There are numerous diseases which vary in their signs, symptoms, and causes. Weakness, abdominal pain, constipation, and headaches also commonly occur. The diseases can be simply defined as a disturbance in the normal functioning of the body, among which few affects only to the particular organ system and some affect the entire body of an organism. Here presented the list of diseases caused by bacteria and viruses in humans.

World around us is full of bacteria, they are actually unlimited in number but it doesnt mean that all of them are harmful to us. They are specially adapted to infect and multiply within a host. Im writing thesis on parasites now days, forsure ill have to visit your blog again and again. Pathogens enter our body through the air we breathe, the water we drink or the food we eat.

Pneumonia and strep throat one of these diseases is called pneumonia, which is inflammation of the lungs. Some even cause diseases, such as vaginal yeast infections and oral thrush figure 6. Disease causing microorganisms safe drinking water. Here we are sharing list of all diseases caused by various bacteria,protozoa and viruses. Common ailments like cold, influenza flu and most coughs are caused by viruses. Some of these common microorganisms are shown in figs.

Viruses of rabies are introduced through the wound caused by the bite of rabid animals, especially dogs. Cbse hots questions for cbse microorganisms friend and. Some diseases caused by pathogens are polio, cholera, mumps, rabies, malaria etc. Pa ra m e cium are innocuous members of the biosphere, where they exist. A virus is a micro organism and it is usually very difficult to kill.

They cause a number of diseases inhuman as well as in other animals. Tuberculosis three types of tubercle bacilli causing the disease are human, bovine. These germs have been studying ways to trick the human immune system for a long time because getting past the bodys defences is key for their survival. The life and health of human beings is under constant threat, particularly by microorganisms bacteria, viruses, fungi and protozoa. A manual for nurses and midwives in the who european region has been written with the aim of developing the knowledge, skills and attitudes of nurses and midwives regarding infections and infectious diseases and their prevention and control. Common cold, tuberculosis, measles, chicken pox, polio, cholera, typhoid, hepatitis b, malaria, are some common human diseases caused by microorganisms. Two versions of the virus, herpes simplex virus 1 and 2, cause a wide spectrum of human infections.

List human diseases caused by bacteria, virus, fungi, and protozoa hello friends welcome to. Unlike those diseases caused by microorganisms like fungi and protozoa these bacterial infections are deadly. A distinguishing characteristic of hsv infection is the cycle. Aug 21, 2018 a viral disease is any condition thats caused by a virus.

Anthrax is a serious disease in animals caused by microbes. Microbes or microorganisms diseases caused by microorganisms. Some of the common diseases affecting humans, their mode of transmission and few general methods of prevention are shown in table 2. Viruses infect human host cells and can cause a ra. They use simple tricks to enter our bodies so they can cause disease. Some of the microorganisms cause diseases in human beings. The pathogens responsible for these diseases come in the form of viruses, bacteria, or protozoa, all of which are invisible to the naked eye. A virus is micro organism, it is usually very difficult to kill. Infectious diseases have historically represented the most common cause of death in humans until recently, exceeding by far the toll taken by wars or famines. Pdf microbes are called diseasecausing microbes and can make humans, animals and plants sick by.

Previous answers told about most of human and animal diseases. Yeasts are found in many different environments, from the deep sea to the human navel. It is spread primarily by humans handling infected. Soon the etiology of favus, a type of ringworm and.

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. An extremely large number of microorganisms live in our body. The following list contains names of plant diseases that commonly trouble gardeners as well as farmers alike. There are obviously many other human diseases caused by viruses. Diseases caused by acidfast organisms, mycobacterium, et al. Infections spread by animals and insects and less common infectious.