- Which disease has no cure?
- How long do viral infections last?
- What are the four major types of germs?
- What are the 10 most common diseases?
- What are the top 5 common viral infections?
- What are 5 diseases caused by viruses?
- What is the number one disease in the world?
- Is a virus a disease or infection?
- How do viruses move?
- What are the 4 types of infectious diseases?
- What are the 7 killer diseases?
- What is the most deadliest disease in history?
- What are killer diseases?
- What is a type of disease?
- What are the examples of infectious diseases?
- What are the most common infectious diseases?
- What are the 7 diseases?
- What is the most deadliest disease?
- What viruses are contagious?
- What are the six killer diseases?
- Can diseases go extinct?
Which disease has no cure?
dementia, including Alzheimer’s disease.
advanced lung, heart, kidney and liver disease.
stroke and other neurological diseases, including motor neurone disease and multiple sclerosis..
How long do viral infections last?
Still, if things don’t improve after about 10 days — or if your symptoms are severe — see a doctor. It’s possible that you’ve developed a sinus infection and need antibiotics. What can I do to feel better? A viral infection usually lasts only a week or two.
What are the four major types of germs?
The four major types of germs are bacteria, viruses, fungi, and protozoa. They can invade plants, animals, and people, and sometimes they can make us sick. Bacteria (say: BAK-teer-ee-uh) are tiny, one-celled creatures that get nutrients from their environments in order to live.
What are the 10 most common diseases?
Heart disease. Share on Pinterest Many of the top 10 causes of death are preventable through lifestyle changes and regular checkups. … Cancer. Deaths in 2017: 599,108. … Unintentional injuries. … Chronic lower respiratory disease. … Stroke and cerebrovascular diseases. … Alzheimer’s disease. … Diabetes. … Influenza and pneumonia.More items…
What are the top 5 common viral infections?
What are viral diseases?Chickenpox.Flu (influenza)Herpes.Human immunodeficiency virus (HIV/AIDS)Human papillomavirus (HPV)Infectious mononucleosis.Mumps, measles and rubella.Shingles.More items…
What are 5 diseases caused by viruses?
Viral diseasessmallpox.the common cold and different types of flu.measles, mumps, rubella, chicken pox, and shingles.hepatitis.herpes and cold sores.polio.rabies.Ebola and Hanta fever.More items…
What is the number one disease in the world?
The world’s biggest killer is ischaemic heart disease, responsible for 16% of the world’s total deaths. Since 2000, the largest increase in deaths has been for this disease, rising by more than 2 million to 8.9 million deaths in 2019.
Is a virus a disease or 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. They invade living, normal cells and use those cells to multiply and produce other viruses like themselves.
How do viruses move?
There are two types of virus movement: 1) Slow, local movement, in which the virus moves from one cell into neighbouring cells. 2) Fast, systemic movement, in which the virus moves from an infection site to distant parts of the plant by hitching a ride on the plant’s own supply lines (the veins).
What are the 4 types of infectious diseases?
There are different types of pathogens, but we’re going to focus on the four most common types: viruses, bacteria, fungi, and parasites.
What are the 7 killer diseases?
7 Deadliest Diseases in History: Where are they now?The Black Death: Bubonic Plague. … The Speckled Monster: Smallpox. … Severe Acute Respiratory Syndrome (SARS) … Avian Influenza: Not Just One For The Birds. … Ebola: On The Radar Again. … Leprosy: A Feared Disease That Features In The Old Testament. … Polio: The Most Dreaded Childhood Disease Of The 1940-50s.Jun 8, 2020
What is the most deadliest disease in history?
Cholera, bubonic plague, smallpox, and influenza are some of the most brutal killers in human history. And outbreaks of these diseases across international borders, are properly defined as pandemic, especially smallpox, which throughout history, has killed between 300-500 million people in its 12,000 year existence.
What are killer diseases?
A handful of deadly infectious diseases, especially in low-income countries, claim millions of lives worldwide each year: lower respiratory tract infections, diarrheal diseases, HIV/AIDS, tuberculosis, and malaria. Together, they account for more than one in eight deaths globally.
What is a type of disease?
There are four main types of disease: infectious diseases, deficiency diseases, hereditary diseases (including both genetic diseases and non-genetic hereditary diseases), and physiological diseases. Diseases can also be classified in other ways, such as communicable versus non-communicable diseases.
What are the examples of infectious diseases?
Protect yourself and your family from preventable infectious diseasesCoronaviruses. … Diphtheria. … Ebola. … Flu (Influenza) … Hepatitis. … Hib Disease. … HIV/AIDS. … HPV (Human Papillomavirus)More items…
What are the most common infectious diseases?
The 5 Most Common Infectious DiseasesHepatitis 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.Dec 29, 2013
What are the 7 diseases?
In the following pages, we present seven infections from the past that still plague us today.Pneumonic/Bubonic Plague. … Spanish and Swine Flu — H1N1. … Polio. … Chagas Disease. … Leprosy. … Hookworm. … Tuberculosis.Aug 13, 2009
What is the most deadliest disease?
The deadliest disease in the world is coronary artery disease (CAD). Also called ischemic heart disease, CAD occurs when the blood vessels that supply blood to the heart become narrowed. Untreated CAD can lead to chest pain, heart failure, and arrhythmias.
What viruses are contagious?
Common examples of contagious viral diseases include the flu, the common cold, HIV, and herpes. Other types of viral diseases spread through other means, such as the bite of an infected insect.
What are the six killer diseases?
These six are the target diseases of WHO’s Expanded Programme on Immuni- zation (EPI), and of UNICEF’s Univer- sal Childhood Immunization (UCI); measles, poliomyelitis, diphtheria, pertussis (whooping cough), tetanus and tuberculosis.
Can diseases go extinct?
For a disease to be eradicable it needs to be a disease you can “catch” from other humans or animals, that is it has to be infectious. Non-infectious diseases, such as heart disease or cancer, cannot be eradicated. Without an effective treatment against a disease there is no possibility of eradicating it.