In the past, it was difficult for human beings to complete even the most basic disinfection after injury.
When a wound is exposed to a bacterial environment for a long time, it can only rely on its own immunity to resist and wait for healing.
But if the patient is seriously injured or has a weak immune system, what awaits him is an infection, the virus invades the blood and organs, and finally dies.
We often see such clips in movies and TV shows how important penicillin is to soldiers. It is a life-saving drug that no money can buy.
During the war, the country's supplies were very scarce, soldiers in the army often had no enough to eat, and medical conditions were also very backward. Many soldiers died of inability to treat them.
And at this moment, penicillin appeared. It has a very good therapeutic effect. It is no different from a magic medicine for the injured soldiers, and it can save the lives of these soldiers in time.
But it is precisely the effect of penicillin that makes us all more puzzled.
What kind of medicine is this medicine?
Why is it so amazing?
Penicillin was a military-controlled drug during World War II, but penicillin is very rare, and few people sell it on the surface, and most of it is privately traded.
Moreover, the price of this drug is very expensive. Even in the case of continuous supply, a penicillin can be sold for 4 oceans.
When it's out of stock, you can't buy it for any money!
And this so-called 'penicillin', which is more expensive than gold, is actually the earliest antibiotic.
Although for bacterial infections, we don't pay attention to them now.
But at that time, once infected by bacteria, it could kill people, and it could not be cured. Therefore, the development of this drug has made great progress in medicine and saved countless lives.
After the 1990s, scientists expanded the scope of antibiotics, collectively referred to as biopharmaceuticals.
It is mainly used to treat various bacterial infections or diseases caused by pathogenic microorganisms. Generally, it will not cause serious side effects to the host.
A second antibiotic, streptomycin, was isolated in 1944, and it effectively cured another dreaded infectious disease: tuberculosis.
Chloramphenicol appeared in 1947, which mainly targets dysentery and anthrax bacteria and treats mild infections.
Tetracycline, the first broad-spectrum antibiotic, appeared in 1948.
In 1956, vancomycin was invented.
It is known as the last weapon of antibiotics!
Nowadays, the development of antibiotics has reached an extremely subdivided and exaggerated level.
Antibiotics refer to a class of secondary metabolites with anti-pathogen or other activities produced by microorganisms (including bacteria, fungi, actinomycetes) or higher animals and plants in the course of life, which can interfere with the development and function of other living cells. substance.
Therefore, according to different people's allergies and types of diseases, antibiotics have also been used to varying degrees and by different groups of people.
Of course, antibiotics have made an indelible contribution to the development of human medicine and life, and can even be said to have changed history!
But everything has two sides...
With the widespread use and mass production of antibiotics, not only ordinary people think they are life-saving medicines, but even many doctors think so.
Not to mention the huge hunger and demand for antibiotics around the world at the time!
On October 18, 2011, in China alone, the utilization rate of antibiotics among patients reached 70%, twice that of European and American countries, but less than 20% actually needed to use them. Prophylactic use of antibiotics is a typical misuse of antibiotics.
As a result, pathogenic microorganisms resistant to antibiotics quietly appear and increase until the general antibiotics are completely ineffective.
The emergence of these drug-resistant bacteria has led to increasingly limited and fewer drug options for the treatment of many infectious diseases.
Moreover, drug-resistant bacteria will continue to strengthen with the effect of antibiotics until they are so strong that a bacterium that makes humans fear is born.
Super bacteria!
At present, many superbugs have become existences that have made the medical community talk about it. Once its infectivity, disability rate, and fatality rate spread among humans, it will definitely be a nightmare level!
Compared with bacteria and viruses, the degree of evolution of human beings can be said to be too far behind.
Therefore, at present, a large number of antibiotics have begun to weaken and fail clinically, and finally patients can only use more expensive antibiotics, or die.
Now various countries, including the International Health Organization, are taking measures to actively respond to the development and use of antibiotics.
On the one hand, clinically control the dosage of antibiotics and switch to other alternative drugs to slow down the speed of viral drug resistance.
On the other hand, speed up research and development, and produce new antibiotics to solve the problem of invalidation of old antibiotics.
Without antibiotics, many diseases cannot be cured.
Awkward!
And Qin Feng didn't expect that the reward this time was so outrageous.
The first one is such a perverted thing!
"I don't know what level this antibiotic can reach. This whole category alone is enough to make the whole world crazy."
He couldn't help swallowing, and whispered in shock.
This must be well preserved. After he settles down in the capital, he will set up a research team to develop and test this antibiotic.
Everything must be done in secret!
If it gets out, even if he has a system, he probably won't be able to escape the country's invitation.
He still doesn't want to remain anonymous for the rest of his life!
"What is this second full blood type blood?"
Looking at the next reward in his mind, Qin Feng was a little puzzled.
[Full blood type blood: After fusion, the host's type O blood will become full blood type blood, including rare blood types, can be transfused to the host, or the host's blood can be transfused. ]
[Ding! Is the fusion of whole blood type blood? ]
After hearing the system's explanation, he understood.
After thinking about it for a long time, this whole blood type means that his blood will break through the shackles of blood type rejection and become a special blood that can be fused against all blood types.
In the future, if he is injured and needs blood, blood of all blood types can be transfused to him.
Similarly, his blood will also become universal blood, which can be used by anyone.
Thinking of this, Qin Feng's heart that had finally calmed down became agitated again!
It's outrageous!
If other people found out about this, wouldn't he be arrested and drained for research?
Whole blood type blood!
This is another unknown field that the global medical community cannot break through.
And at this moment, he will be the first!
You know, if there is really no blood type restriction, then those who break through this field will definitely be held on the altar of the medical world!
It's unique! Even more outrageous than the invention of antibiotics.
This emergency rescue is like a god-like existence!
It's not that medical staff can't understand how important plasma is during rescue and surgery, that's life.
But nowadays, the blood banks of various hospitals and provincial blood bank centers have always been in a state of insufficient supply and demand for blood preparation of various blood types.
Once encountering some serious injuries, the blood preparation of the whole city's hospitals can be emptied almost instantly.
Just like the amusement park incident and food street explosion incident in Jiangcheng, in less than 3 hours, all the blood preparations from various hospitals to the provincial blood bank center were almost in an instant emergency!
In the end, if the citizens did not donate blood urgently, it is unknown how many people would have died.
But once there is no restriction of blood type, all the blood will be opened up, and countless lives will be saved!
At this moment, Qin Feng is too excited~
For him, such a reward is simply turning himself into a moving research object.
But as a doctor, he understands that this is the future of medicine, and even more so, the future of mankind.
If you give up the integration, Qin Feng will still be the ordinary Qin Feng.
However, there is no chance to obtain such rewards in the future?
Will he regret it?
Yes! He will definitely regret it!
Afterwards, Qin Feng calmed down, and his eyes gradually became firmer.
'Fusion! '
Anyway, with the system in hand, he has been on par with the medical profession in his life!
[Ding! Whole blood type blood begins to fuse, 1%...10%...30%...]
A system notification sounded in his mind, and in the next second, Qin Feng's body suddenly began to heat up slowly. As the fusion progress increased, the heat became more and more powerful, as if his blood was boiling.
So sad!
He clenched his teeth and couldn't help cursing secretly.
This is a little more painful than he imagined!
Fortunately, the first-class cabins are all independent cabins, and other people can't see their abnormal reactions now.
2 minutes later,
[Ding! Whole blood type blood fusion is successful! ]
Qin Feng, who was in torment, finally waited for the notification sound from the system. The heat in his body instantly subsided, and a cool feeling swept his whole body.
"Well~"
He couldn't help shivering, let out a long and comfortable breath, with an expectant expression on his face,
"Look what the last one is, haha!"