What are the top 5 common viral infections?

Here are the most common viral infections.
...
Some of the most common viral infections include:
  • Common cold.
  • Influenza (flu)
  • Herpes.
  • Chickenpox.
  • Mumps.
  • Human papillomavirus (HPV)
  • Measles.
  • Rubella.
Takedown request   |   View complete answer on medicinenet.com


What is the most common viral infection?

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.
Takedown request   |   View complete answer on healthgrades.com


What are 5 viral infections?

Examples of viral infections
  • COVID-19, caused by a novel coronavirus.
  • Influenza (the flu)
  • HIV, which can lead to AIDS.
  • Meningitis (there is also bacterial meningitis)
  • Pneumonia (there is also bacterial pneumonia)
  • Human papillomavirus (HPV)
  • Herpes.
  • Rotavirus.
Takedown request   |   View complete answer on sepsis.org


What is a common viral infection?

Viruses cause familiar infectious diseases such as the common cold, flu and warts. They also cause severe illnesses such as HIV/AIDS, Ebola, and COVID-19. Viruses are like hijackers.
Takedown request   |   View complete answer on medlineplus.gov


What are the 5 most common infectious diseases?

So, without further ado, here are the five most common infectious diseases.
  • Hepatitis B. According to current statistics, hepatitis B is the most common infectious disease in the world, affecting some 2 billion people -- that's more than one-quarter of the world's population. ...
  • Malaria. ...
  • Hepatitis C. ...
  • Dengue. ...
  • Tuberculosis.
Takedown request   |   View complete answer on fool.com


Viral Infections: Causes, Diagnosis, Prevention, and Treatment | Merck Manual Consumer Version



What is the most common virus in the US?

Norovirus. There are several causes of food poisoning or “stomach flu.” Norovirus is a major one. It's highly contagious.
Takedown request   |   View complete answer on webmd.com


What are the 5 types of infections?

This article will focus on the most common and deadly types of infection: bacterial, viral, fungal, and prion.
...
Some examples of bacterial infections are:
  • bacterial meningitis.
  • otitis media.
  • pneumonia.
  • tuberculosis.
  • upper respiratory tract infection (although this is usually viral)
  • gastritis.
  • food poisoning.
  • eye infections.
Takedown request   |   View complete answer on medicalnewstoday.com


What are 3 common viral infections?

What Are Some Common Viral Infections?
  • Common cold.
  • Influenza (flu)
  • Herpes.
  • Chickenpox.
  • Mumps.
  • Human papillomavirus (HPV)
  • Measles.
  • Rubella.
Takedown request   |   View complete answer on medicinenet.com


What are the 3 types of viruses?

They include:
  • Macro viruses – These are the largest of the three virus types. ...
  • Boot record infectors – These viruses are known also as boot viruses or system viruses. ...
  • File infectors – These viruses target .
Takedown request   |   View complete answer on austinmobilecomputerrepair.com


What are four symptoms of a viral infection?

If it's a viral illness, typically symptoms are shorter lasting and classically the symptoms include fever, chills, sore throat, nasal congestion, runny nose, cough, and a lot of times you can have some body aches.
Takedown request   |   View complete answer on boystownhospital.org


What are the examples of viral diseases?

Examples
  • measles.
  • rubella.
  • chickenpox/shingles.
  • roseola.
  • smallpox.
  • fifth disease.
  • chikungunya virus infection.
Takedown request   |   View complete answer on healthline.com


What are the 4 types of infections?

The four different categories of infectious agents are bacteria, viruses, fungi, and parasites. When studying these agents, researchers isolate them using certain characteristics: Size of the infectious agent.
Takedown request   |   View complete answer on nanocellect.com


Is a cold a viral infection?

The common cold is a viral infection of your nose and throat (upper respiratory tract). It's usually harmless, although it might not feel that way.
Takedown request   |   View complete answer on mayoclinic.org


What are 5 illnesses diseases caused by viruses?

Viruses are responsible for causing many diseases, including:
  • AIDS.
  • Common cold.
  • Ebola.
  • Genital herpes.
  • Influenza.
  • Measles.
  • Chickenpox and shingles.
  • Coronavirus disease 2019 (COVID-19)
Takedown request   |   View complete answer on mayoclinic.org


What are the 10 most common illnesses?

Common Illnesses
  • Allergies.
  • Colds and Flu.
  • Conjunctivitis ("pink eye“)
  • Diarrhea.
  • Headaches.
  • Mononucleosis.
  • Stomach Aches.
Takedown request   |   View complete answer on uhs.princeton.edu


What are the 7 classes of viruses?

Classification
  • Group I: double-stranded DNA viruses.
  • Group II: single-stranded DNA viruses.
  • Group III: double-stranded RNA viruses.
  • Group IV: positive sense single-stranded RNA viruses.
  • Group V: negative sense single-stranded RNA viruses.
  • Group VI: single-stranded RNA viruses with a DNA intermediate.
Takedown request   |   View complete answer on en.wikipedia.org


What are the 7 classifications of viruses?

Capsids are classified as naked icosahedral, enveloped icosahedral, enveloped helical, naked helical, and complex. The type of genetic material (DNA or RNA) and its structure (single- or double-stranded, linear or circular, and segmented or non-segmented) are used to classify the virus core structures (Table 2).
Takedown request   |   View complete answer on courses.lumenlearning.com


How many viral diseases are there?

There are 219 virus species that are known to be able to infect humans.
Takedown request   |   View complete answer on ncbi.nlm.nih.gov


What causes viral infection?

Coughing and sneezing. Contact with infected people, especially through kissing and sex. Contact with contaminated surfaces, food, and water. Contact with infected creatures, including pets, livestock, and insects such as fleas and ticks.
Takedown request   |   View complete answer on webmd.com


What are the 4 main causes of infection?

Causes of Infections (Germs)
  • Bacteria.
  • Viruses.
  • Protozoa (some of which act as parasites)
  • Fungal organisms (also called fungi).
Takedown request   |   View complete answer on cancer.org


What are 4 common bacterial infections?

Examples of bacterial infections include whooping cough, strep throat, ear infection and urinary tract infection (UTI).
Takedown request   |   View complete answer on healthdirect.gov.au


What's the deadliest virus?

Tuberculosis remains one of the world's deadliest infectious diseases, second only to COVID-19, and drug resistant TB strains are still a major concern.
Takedown request   |   View complete answer on ecdc.europa.eu


What are the top 3 infectious diseases?

The world's deadliest infections, including Tuberculosis, Malaria and HIV/AIDS, have been considered as the "Big Three" infectious diseases (BTIDs). With leading infections and deaths every year, the BTIDs have been recognized as the world's greatest pandemics.
Takedown request   |   View complete answer on pubmed.ncbi.nlm.nih.gov


How do you tell if it's viral or bacterial?

Bacterial infections are caused by bacteria, while viral infections are caused by viruses.
...
Bacterial Infections
  • Symptoms persist longer than the expected 10-14 days a virus tends to last.
  • Fever is higher than one might typically expect from a virus.
  • Fever gets worse a few days into the illness rather than improving.
Takedown request   |   View complete answer on dukehealth.org
Previous question
Does HandBrake reduce quality?
Next question
What are Hanuman's powers?