diseases caused by virus
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Virus Examples of common human diseases caused by viruses include the common cold,influenza, chickenpox and cold sores. Many serious diseases such as ebola, AIDS, avian influenza an … d SARS are caused by viruses.The relative ability of viruses to cause disease is described in terms of virulence.here are many diseases caused by viruses. Some are-chickenpox, measles, influenza, rabies, AIDS, colds, the flu or polio. Rhinovirus (the common cold), Influenza A & B, Rotavirus, HIV, and so many, many more.
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COMMON VIRAL RESPIRATORY DISEASES What are common viral respiratory diseases? Common viral respiratory diseases are illnesses caused by a variety of viruses that have similar traits and affect the upper respiratory tract. The viruses involved may be the influenza viruses, respiratory syncytial virus (RSV), parainfluenza viruses, or respiratory adenoviruses.
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What is the cause of mutations in DNA? 1 Most of the mutations that we think matter to evolution are naturally-occurring.. 2  For example, when a cell divides, it makes a copy of its DNA  and sometimes the copy is not quite perfect. 3  That small difference from the original DNA sequence is a mutation. DNA fails to copy accurately. 2  Most of the mutations that we think matter to evolution are naturally-occurring.. 3  For example, when a cell divides, it makes a copy of its DNA  and sometimes the copy is not quite perfect. 4  That small difference from the original DNA sequence is a mutation.
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- 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 chickenpoxflu influenzaherpes human immunodeficiency virus hiv aids human papillomavirus hpv infectious mononucleosishe 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
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Viral Hepatitis In the United States, viral hepatitis is most commonly caused by hepatitis A virus (HAV), hepatitis B virus (HBV), and hepatitis C virus (HCV). These 3 viruses can all result in acute disease with symptoms of nausea, abdominal pain, fatigue, malaise, and jaundice. Additionally, HBV and HCV can lead to chronic infection.ther hepatotropic viruses known to cause hepatitis include hepatitis D virus (HDV) and hepatitis E virus (HEV). However, the term hepatotropic is itself a misnomer. Infections with hepatitis viruses, especially HBV and HBC, have been associated with a wide variety of extrahepatic manifestations.
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What are some diseases caused by viruses? Some diseases caused by viruses are poliomyelitis, influenza, measles caused by rubeola virus, chikenguniya caused by chikanguniya virus, chickenpox caused by varicella zoster … virus, AIDS caused by human immunodeficiency virus, and the common cold.
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Virus Examples of common human diseases caused by viruses include the common cold,influenza, chickenpox and cold sores. Many serious diseases such as ebola, AIDS, avian influenza an … d SARS are caused by viruses.
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- 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).
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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.
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Viral diseases A viral infection may also be caused by an insect bite. In a viral infection, the virus invades the inside of the body's cells in order to reproduce. A virus then spreads to other cells and repeats the process.This process of viral infection results in a variety of symptoms that vary in character and severity depending on the type of viral infection and individual factors.t is possible that a diagnosis of viral infection can be missed or delayed because some symptoms, such as fever, headache, nausea and vomiting, are similar to symptoms of other diseases.
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- Viral Hepatitis. Infection with a virus is a common cause of hepatitis. The five viruses primarily associated with hepatitis are named in the order of their discovery: A, B, C, D, and E. In the United States, acute viral hepatitis is most commonly caused by hepatitis A virus (HAV), hepatitis B virus (HBV), and hepatitis C virus (HCV).
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- 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).here 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).
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Introduction to the Viruses Viruses cause a number of diseases in eukaryotes. In humans, smallpox, the common cold, chickenpox, influenza, shingles, herpes, polio, rabies, Ebola, hanta fever, and AIDS are examples of viral diseases.Even some types of cancer -- though definitely not all -- have been linked to viruses.n 1898, Friedrich Loeffler and Paul Frosch found evidence that the cause of foot-and-mouth disease in livestock was an infectious particle smaller than any bacteria. This was the first clue to the nature of viruses, genetic entities that lie somewhere in the grey area between living and non-living states.
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Important Viral Diseases Viral Disease: Viral Diseases Disease caused by viruses have been known and feared for thousands of years. Likely this is because viral disease are very hard to cure as antibiotics are ineffective against them. Certain viruses are also linked to cancer in humans.Ex.iral Diseases Disease caused by viruses have been known and feared for thousands of years. Likely this is because viral disease are very hard to cure as antibiotics are ineffective against them. Certain viruses are also linked to cancer in humans. Ex.
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Diseases Caused by Viruses This is one of the fatal diseases caused by viruses, which is evolved from infected animal bites. Its symptoms include fever, headache, agitation, excessive saliva, hallucinations, partial paralysis, and hydrophobia. Immediate medical attention is necessary.
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- Common viral respiratory diseases are illnesses caused by a variety of viruses that have similar traits and affect the upper respiratory tract. The viruses involved may be the influenza viruses, respiratory syncytial virus (RSV), parainfluenza viruses, or respiratory adenoviruses.
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Hepatitis Hepatitis is an inflammation of the liver, most often caused by a viral infection. There are three common types of hepatitis caused by viruses: hepatitis A, hepatitis B, and hepatitis C.
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Virus Examples of common human diseases caused by viruses include the common cold, influenza, chickenpox, and cold sores. Many serious diseases such as Ebola virus disease, AIDS, avian influenza, and SARS are caused by viruses. The relative ability of viruses to cause disease is described in terms of virulence.
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Viral diseases A viral infection occurs when a virus enters the body through such processes as breathing air contaminated with a virus, eating contaminated food, or by having sexual contact with a person who is infected with a virus.A viral infection may also be caused by an insect bite.In a viral infection, the virus invades the inside of the body's cells in order to reproduce. A virus then spreads to other cells and repeats the process.This process of viral infection results in a variety of symptoms that vary in character and severity depending on the type of viral infection and individual factors. viral infection occurs when a virus enters the body through such processes as breathing air contaminated with a virus, eating contaminated food, or by having sexual contact with a person who is infected with a virus.
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- Here are some of the viruses that can cause illness or disease: 1  Human Immunodeficiency Virus -- this is HIV, the virus that causes AIDS. 2  Flu viruses. 3  There are lots of different strains of flu virus, which is why new vaccines have to be made every year. 4  Cold virus. 5  The common cold is caused by a virus.
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Encephalitis Viral encephalitis can occur either as a direct effect of an acute infection, or as one of the sequelae of a latent infection. The most common causes of acute viral encephalitis are rabies virus, HSV infection, poliovirus, and measles virus.
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- 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).
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- Causes. Influenza is caused by viruses that are spread through the air by sneezes and coughs, or by touching a surface a person with the flu has touched and transmitting the virus to your mouth or nose. Some flu viruses cause a very mild illness, or none at all. Others cause serious, widespread illness.nfluenza, or flu, is a caused by a virus infecting the respiratory system, meaning your nose, throat, bronchial tubes, and lungs.
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- Viral heart disease, also known as myocarditis, is a heart condition caused by a virus. The virus attacks the heart muscle, causing inflammation and disrupting the electrical pathways that signal the heart to beat properly.Most of the time, the body will heal itself and you may never know you had a problem.ubella. Known as the virus that causes German measles, rubella can cause viral heart infection. It’s also associated with miscarriages, stillbirths, and birth defects. It can cause myocarditis if it infects the heart, although it’s not common. A vaccine against rubella is available.
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Diseases & Topics Infectious Respiratory Diseases. Infectious diseases are caused by germs — viruses, bacteria or other pathogenic microbes. Germs that can infect the respiratory system — lungs, throat, airways — can often be spread through mucus and saliva (also known as respiratory secretions) expelled when a person coughs, sneezes, talks or laughs.
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- 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.