Table of Contents
What are 3 infectious diseases caused by viruses?
Viral Infections 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.
What are the top 3 infectious diseases?
Viral hepatitis, influenza, and tuberculosis (TB) remain among the leading causes of illness and death in the United States and account for substantial spending on the related consequences of infection.
What are the 5 infectious diseases?
Protect yourself and your family from preventable infectious…
- Coronaviruses.
- Diphtheria.
- Ebola.
- Flu (Influenza)
- Hepatitis.
- Hib Disease.
- HIV/AIDS.
- HPV (Human Papillomavirus)
Is an infectious disease caused by a virus?
Infectious diseases are caused by microorganisms such as viruses, bacteria, fungi or parasites and can spread between individuals.
What’s the most contagious virus?
HIV/AIDS. Classified as a global pandemic, HIV/AIDS led to nearly 30 million deaths worldwide from 1980 to 2009. In 2015, 2.1 million new cases were reported worldwide. The disease still kills roughly one million people per year worldwide, down from a peak of 2.2 million in 2005.
What are the big 3 diseases?
The ‘big three’ killer diseases are malaria, human immunodeficiency virus (HIV)/AIDS, and tuberculosis (TB), which probably account together for >6 million deaths per year.
What is the world’s most contagious virus?
What is the most dangerous infection?
Typhoid is one of the most dangerous bacterial infections. It is caused by bacterium Salmonella Typhi and is transmitted by ingesting contaminated water or food. The disease is also named as gastric fever, abdominal typhus, enteric fever and pythogenic fever.
What are three diseases caused by viruses?
The most common diseases caused by viruses include ebola, influenza, yellow fever, human immunodeficiency virus (HIV / AIDS), human papillomavirus (HPV), viral gastroenteritis , varicella , and viral hepatitis , among others. To diseases caused by viruses, they are known as diseases or viral infections.
List of nine important viral diseases seen in humans: 1. Chickenpox 2. Smallpox 3. Poliomyelitis 4. Measles 5. Mumps 6. Rabies 7. Trachoma 8. Influenza 9. Hepatitis .
What are some examples of viral diseases?
Examples of diseases that are viral in origin are influenza (swine flu), some types of pneumonia, poliomyelitis, cold sores and shingles, and AIDS (acquired immunodeficiency syndrome). Of course, host cells have several defenses against the viral attacks.