most serious infectious diseases
009d5884f1cc61e69752a03a44ee3b98
The Deadliest Infectious Diseases Cholera is one of the most infectious diseases and is easily passed through contaminated food and water. Historically it has ripped through communities leaving half dead, even now it is estimated to kill 120,000 per year. In the past epidemics killed millions. Cholera kills through rapid dehydration.
687e4c2c2ec85d719e4fef36c41ce48c
Tuberculosis Tuberculosis is a serious disease caused by a bacterial infection of the lungs but can also affect other parts of the body, such as the brain, kidneys and bones. Tuberculosis, commonly known as TB, is caused by the bacterium Mycobacterium tuberculosis (M. tuberculosis). The World Health Organization estimates that one-third of the world’s population is currently infected with tuberculosis.
d0498fa77dfdad1ba5e18aa34b28db5d
Common Causes of Infectious Diseases There are a huge number of infectious diseases of this the largest organ of the human anatomy. Common Bacterial Infections. Staphylococcus aureus - impetigo, bullous impetigo, scalded skin syndrome, folliculitis, furuncles, carbuncles, cellulitis, myositis and toxic shock syndrome.
efde8fcd16a9c61dc217577bcf38a897
- Infectious diseases are caused by germs, such as viruses, bacteria, and parasites. Contagious or communicable diseases are those that can be spread from one person to another. Infectious diseases that commonly occur among children are often communicable or contagious and may spread very easily from person to person.
cd651aea00d41066e2dd30f1dd3b4948
Diseases Caused by Viruses Most infectious diseases are caused by viruses, or a combination of viruses and bacteria. Many of them are curable, but some are really dangerous, and can prove to be fatal too.
a4b700a2d9cf3ba0d3b0bd44482d6f5c
Overview Causes. Infectious diseases can be caused by: Bacteria. These one-cell organisms are responsible for illnesses such as strep throat, urinary tract infections and tuberculosis. Viruses. Even smaller than bacteria, viruses cause a multitude of diseases — ranging from the common cold to AIDS. Fungi. Many skin diseases, such as ringworm and athlete's foot, are caused by fungi. Other types of fungi can infect your lungs or nervous system. Parasites. Malaria is caused by a tiny parasite that is transmitted by a mosquito bite.
7f0ac7a790387d9620a5dbb267d6a8bf
- Viral diseases are extremely widespread infections caused by viruses, a type of microorganism. There are many types of viruses that cause a wide variety of viral diseases. The most common type of viral disease is the common cold, which is caused by a viral infection of the upper respiratory tract (nose and throat).Other common viral diseases include: Chickenpox. Flu (influenza). Herpes. Human immunodeficiency virus (HIV/AIDS). Human papillomavirus (HPV).Infectious mononucleosis.he most common type of viral disease is the common cold, which is caused by a viral infection of the upper respiratory tract (nose and throat). Other common viral diseases include: Chickenpox.
5ccbcb6b915f7ee2a37ee76a85d9d973
- Viral diseases are extremely widespread infections caused by viruses, a type of microorganism. There are many types of viruses that cause a wide variety of viral diseases. The most common type of viral disease is the common cold, which is caused by a viral infection of the upper respiratory tract (nose and throat).Other common viral diseases include: Chickenpox. Flu (influenza). Herpes. Human immunodeficiency virus (HIV/AIDS).Human papillomavirus (HPV). Infectious mononucleosis.he most common type of viral disease is the common cold, which is caused by a viral infection of the upper respiratory tract (nose and throat). Other common viral diseases include: Chickenpox. Flu (influenza). Herpes. Human immunodeficiency virus (HIV/AIDS). Human papillomavirus (HPV).
9995f375883f9a68b1d31a4459f3e7d4
Disease Infectious. Infectious diseases, also known as transmissible diseases or communicable diseases, comprise clinically evident illness (i.e., characteristic medical signs and/or symptoms of disease) resulting from the infection, presence and growth of pathogenic biological agents in an individual host organism.
db6186e3e28ec77b26bcdd7e6e798f49
Types of Infectious Diseases Infectious Disease Types. Hepatitis. Hepatitis, a viral infection refers to a condition in which the liver gets inflamed. Skin discoloration (yellow) and dark urine are some of the most common symptoms of hepatitis.
66041cd1f693aa93906dbc819300443c
Top 10 Infectious Diseases Warning: Some of the images and video may be disturbing. The common cold has no cure. Scientists have been trying for centuries to find the cure, which would undoubtedly make our lives easier. However, the common cold has nothing on these 10 infectious diseases. The diseases are, for lack of a better word, so viral that there is a high percentage chance that you will die from the complications.
a342b3a31a0d4c9557d400d0e04c5a01
Common Infectious Diseases Worldwide Hepatitis is an inflammation of the liver that causes symptoms such as jaundice, extreme fatigue, nausea, vomiting, and stomach pain; hepatitis B is the most serious form of the disease. Chronic infections can cause cirrhosis of the liver or liver cancer in later years.he following is a list of the most common infectious diseases throughout the world today. Accurate caseload numbers are difficult to determine, especially because so many of these diseases are endemic to developing countries, where many people do not have access to modern medical care.
75183a80fb00da56f563524b8f7240a3
Top Ten Worst Genetic Diseases Cystic Fibrosis. Cystic fibrosis is the most common, fatal genetic disease, affecting about 30,000 people in the United States, according to the National Human Genome Research Institute. Cystic fibrosis causes the body to produce thick, sticky mucus that clogs the lungs, leads to infection and affects the pancreas.
e10846b71b0b4ffe479695dfdfd8bf2b
Overview Infectious diseases are disorders caused by organisms — such as bacteria, viruses, fungi or parasites. Many organisms live in and on our bodies. They're normally harmless or even helpful, but under certain conditions, some organisms may cause disease. Some infectious diseases can be passed from person to person.
8f0a90871510b7f1434820437cca99b9
Common Infectious Diseases Worldwide The following is a list of the most common infectious diseases throughout the world today. Accurate caseload numbers are difficult to determine, especially because so many of these diseases are endemic to developing countries, where many people do not have access to modern medical care.epatitis C: Hepatitis C is a less common, and less severe, form of hepatitis. An estimated 170 million people worldwide are infected with hepatitis C virus (HCV); 3–4 million more are infected every year. The majority of HCV cases are asymptomatic, even in people who develop chronic infection.
1e064a4085ba66f5f1cb11f3ce136806
Infectious Disease & Non-Infectious Disease Infectious diseases, including HIV/AIDS, tuberculosis, malaria, polio, and several neglected tropical diseases (NTDs) are easily spread through personal contact, water, and air, (many NTDs are vector borne – transmitted by mosquitoes, flies, etc) and are a particularly significant problem in developing countries.
6cd327f313a2921cc1daa0104d5e17a5
The 5 Most Common Infectious Diseases Amazingly enough, even though this infectious disease affects some 50 million people annually, there isn't a specific drug designed to treat dengue fever. The most commonly prescribed medication to reduce the symptoms associated with dengue fever is ...Tylenol.n addition, we'll also look at what, if any, global pharmaceutical companies may be able to take advantage of these multi-million-person, and even billion-person, opportunities. So, without further ado, here are the five most common infectious diseases. Hepatitis-B.
ebf40f6dfb0851089b6ea3e8b3672c13
- Viral diseases are extremely widespread infections caused by viruses, a type of microorganism. There are many types of viruses that cause a wide variety of viral diseases. The most common type of viral disease is the common cold, which is caused by a viral infection of the upper respiratory tract (nose and throat).Other common viral diseases include: Chickenpox. Flu (influenza). Herpes. Human immunodeficiency virus (HIV/AIDS). Human papillomavirus (HPV). Infectious mononucleosis.he most common type of viral disease is the common cold, which is caused by a viral infection of the upper respiratory tract (nose and throat). Other common viral diseases include: Chickenpox.
279f7bb0634403e5287db30c27b927de
Common Infectious Diseases Worldwide Hepatitis A: Hepatitis A is a highly contagious liver disease caused by the hepatitis A virus. Spread primarily by the fecal-oral route or by ingestion of contaminated water or food, the number of annual infections worldwide is estimated at 1.4 million. Symptoms include fever, fatigue, jaundice, and dark urine.epatitis B: Approximately 2 billion people are infected with the hepatitis B virus (HBV), making it the most common infectious disease in the world today. Over 350 million of those infected never rid themselves of the infection.
d9aeb1b744d8eafa3774ca63f1a32083
Common Infectious Diseases Worldwide The following is a list of the most common infectious diseases throughout the world today. Accurate caseload numbers are difficult to determine, especially because so many of these diseases are endemic to developing countries, where many people do not have access to modern medical care.epatitis B: Approximately 2 billion people are infected with the hepatitis B virus (HBV), making it the most common infectious disease in the world today. Over 350 million of those infected never rid themselves of the infection.
9806b9570386d72ba66f5dad11cc98f6
Malaysia Major infectious diseases Philippines Major infectious diseases. Factbook > Countries > Philippines > Demographics. Major infectious diseases: degree of risk: high. food or waterborne diseases: bacterial diarrhea, hepatitis A, and typhoid fever. vectorborne diseases: dengue fever and malaria. water contact disease: leptospirosis (2016) Definition: This entry lists major infectious diseases likely to be encountered in countries where the risk of such diseases is assessed to be very high as compared to the United States.
ad448d23db727f76f146b51acaebc6af
Top 10 Infectious Diseases That Have Killed Millions of People In the last years, outbreaks of ebola, cholera, pest, meningitis, SARS and bird flu have been witnessed. These are infectious diseases that have produced and produce a lot of victims around the world. 1.Black Plague (also called bubonic plague) outbroke in Europe in 1347, when a boat coming from Crimea docked at Mesina, Sicily. Besides its load, the ship transported the pest, which soon spread throughout whole Italy.
1a61affb76573f1a8c5432fe2322bc5a
- Graphic: As Ebola's Death Toll Rises, Remembering History's Worst Epidemics. In a long history of infectious disease outbreaks, Ebola is the latest but far from the largest. Ebola is the latest in a long list of infectious disease outbreaks that have plagued humankind. The worst become pandemics, sweeping across continents and killing as many as tens of millions of people. 1  Polio Returns to Nigeria for the First Time in Years.  The Curious Case of the Bumblebee, the Virus and the Tomato.
e6db3408511fb3abb7335f73e892351a
What Are the 3 Most Common Diseases Caused by Bloodborne Pathogens in the Workplace? Hepatitis C. The most common blood-borne infection in the U.S. is hepatitis C. The hepatitis C virus (HCV) can cause a contagious disease that can severely damage your liver, but most people don't know they have it until the disease has already damaged the organ.
75e82b622a3162ea5b9a05b8aeb7e277
What are infectious diseases? Infectious diseases are caused by microorganisms such as viruses, bacteria, fungi or parasites and can spread between individuals. 1  Infectious diseases are caused by microorganisms such as viruses, bacteria, fungi or parasites.  Microorganisms that cause disease are collectively called pathogens.
c495fb705878e1e9bb3dd5ed50a87682
- The most common type of viral disease is the common cold, which is caused by a viral infection of the upper respiratory tract (nose and throat). Other common viral diseases include: Chickenpox. Flu (influenza). Herpes. Human immunodeficiency virus (HIV/AIDS). Human papillomavirus (HPV). Infectious mononucleosis.