Staggering Facts About Immune System | Facts About Immune Systems

Staggering Facts About Immune System | Facts About Immune Systems

The immune system is a complex network of cells and proteins that defends the body against infection. The immune system keeps a record of every germ (microbe) it has ever defeated so it can recognise and destroy the microbe quickly if it enters the body again.

Staggering Facts About Immune System | Facts About Immune Systems

1) 1718: Lady Mary Wortley Montagu, the wife of the British ambassador to Constantinople, observed the positive effects of variolation — the deliberate infection with the smallpox disease — on the native population and had the technique performed on her own children.

2) 1796: Edward Jenner was the first to demonstrate the smallpox vaccine.

3) 1840: Jakob Henle put forth the first modern proposal of the germ theory of disease.

4) 1857-1870: The role of microbes in fermentation was confirmed by Louis Pasteur.

5) 1880-1881: The theory that bacterial virulence could be used as vaccines was developed. Pasteur put this theory into practice by experimenting with chicken cholera and anthrax vaccines. On May 5, 1881, Pasteur vaccinated 24 sheep, one goat, and six cows with five drops of live attenuated anthrax bacillus.

6) 1885: Joseph Meister, 9 years old, was injected with the attenuated rabies vaccine by Pasteur after being bitten by a rabid dog. He is the first known human to survive rabies.

7) 1886: American microbiologist Theobold Smith demonstrated that heat-killed cultures of chicken cholera bacillus were effective in protecting against cholera.

8) 1903: Maurice Arthus described the localizing allergic reaction that is now known as the Arthus response. 

9) 1949: John Enders, Thomas Weller and Frederick Robbins experimented with the growth of polio virus in tissue culture, neutralization with immune sera, and demonstration of attenuation of neurovirulence with repetitive passage.

10) 1951: Vaccine against yellow fever was developed.

11) 1983: HIV (human immunodeficiency virus) was discovered by French virologist Luc Montagnier.

12) 1986: Hepatitis B vaccine was produced by genetic engineering.

13) 2005: Ian Frazer developed the human papillomavirus vaccine.

14)Your immune system may suffer from lack of sleep. 

15) Symptoms of weak immune system :

- Frequent and recurrent pneumonia, bronchitis, sinus infections, ear infections, meningitis or skin infections.

- Inflammation and infection of internal organs.

-Blood disorders, such as low platelet counts or anemia.

-Digestive problems, such as cramping, loss of appetite, nausea and diarrhea.

-Delayed growth and development.

Staggering Facts About Immune System | Facts About Immune Systems

People also ask

What are some fun facts about the immune system?

The immune system doesn't have one centralized location in the body like the heart or the brain. Instead, the cells that make up the immune system are produced in organs throughout the body including the tonsils, lymph nodes, spleen, bone marrow and adenoids.

What causes immune system imbalance?

Also, infections like the flu virus, mono (mononucleosis), and measles can weaken the immune system for a brief time. Your immune system can also be weakened by smoking, alcohol, and poor nutrition.

What are some immune system problems?

This can lead to problems such as allergies, asthma, and autoimmune diseases. If you have an autoimmune disease, your immune system attacks healthy cells in your body by mistake. Other immune system problems happen when your immune system does not work correctly. These problems include immunodeficiency diseases.

How many organs are in the immune system?

Organs and tissues. Organs and tissues important to the proper functioning of the immune system include the thymus and bone marrow, lymph nodes and vessels, spleen, and skin.

What are the habits that destroy the immune system?

Drinking too much is a one-two punch for your immune system. First, it deprives the body of valuable immune-boosting nutrients. Second, “alcohol, like sugar, consumed in excess can reduce the ability of white cells to kill germs.

Related searches

• staggering facts about immune system
• important facts about immune system
• facts about immune systems
• interesting facts about immune system
• staggering facts about immune system and the brain
• staggering facts about immune system and body
• staggering facts about immune system articles
• 3 facts about immune system
• important facts about the immune system
• immune system statistics