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"These are diluted injections. Adults use two doses for the first time, and then inject one dose into the muscle every two to three hours. Pay attention to body temperature, and relieve the dose when the body temperature drops to normal and the systemic symptoms and local symptoms improve. amount. Continue to take medicine for three to five days, and the course of treatment is ten to twenty days”

"Children are given medicine according to their condition, which is about half of that of adults, and they are given once every twelve hours. Be careful not to greatly reduce the dose in a short period of time to prevent the disease from recurring"

"Skin lesions on the surface of the bubonic plague can be smeared with streptomycin ointment. If necessary, streptomycin can be injected intramuscularly around the enlarged lymph nodes, and wet compresses should be applied. After the lesions suppurate and soften, incision and drainage"

Li Ang stood in front of the hospital building, patiently explaining to the medical staff how to use the medicine. On the side, Ouyang Shi took a pen and paper and copied Li Ang's words, preparing to print them into a manual later.

"Even after all the symptoms have dissipated, the patient must continue to be isolated and observed for seven days, and take four to five sputum or blood smears before he can be considered cured."

Li Ang said seriously, "Streptomycin is not a panacea. In the face of the rapidly developing plague, there is still a possibility of death. Everyone must stand on the last post and protect their own safety.

During the Chinese New Year this year, everyone should go home healthy and healthy. "

He looked around at the doctors and nurses wearing masks, and said in a deep voice, "Let's dismiss."

The crowd dispersed separately, either to change protective clothing, or to prepare syringe drip bottles, or to get brooms and dustpans to clean the floor of the ward, and then sprinkle disinfectant on the ground with a shower.

In the morning, the desperate silence that lingered above the ward was replaced by noisy and busy sounds in a blink of an eye.

Li Ang nodded imperceptibly, and went straight to the office in the corner of the ward.

Li Hui and Li Leling are still in the prefect's mansion, dealing with the finishing work of the daytime incident - now with streptomycin, there is no need to worry about the plague in Hedong Road,

Even if Zhao Ming secretly spreads the Plague Ghost Talisman again, it will not affect the overall situation.

Moreover, before Li Ang came to the ward, he had already written the streptomycin production process into a detailed manual and handed it over to them.

They will contact qualified wards in various places and give birth on the spot.

Part of the streptomycin produced supports the east road, and part stays in the local area to prevent possible plagues.

Ouyang Shi took Li Ang's speech and printed it into a booklet.

Therefore, only Qiu Feng and Li Ang were left in the office.

Qiu Feng handed over the documents that needed to be reviewed to Li Ang for review and signature.

For example, the condolences and condolences to the families of the medical staff who died unfortunately;

Rewards for those who have contributed;

A decision on when to end the lockdown;

Li Ang processed the documents one by one quickly, without much expression on his face.

"Before,"

Qiu Feng sharpened the ink, put the inkstone and an activated soundproof symbol on the table, and said softly: "The last twelve hours in the laboratory"

"Let's not talk about this, okay?"

Li Ang interrupted Qiu Feng's words, looked straight into the other's eyes, and said apologetically, "I will explain when the time is right."

He knew what Qiu Feng was going to ask,

The production process of streptomycin and penicillin has many similarities. The spores are first inoculated on the slant culture medium and cultivated for seven days. After the culture medium is full of spores, the suspension is made into the shake flask containing the culture medium. middle,

Cultivate for another 48 hours, wait for the mycelia to grow vigorously, combine the culture solution of several culture media, inoculate it in the sterilized culture medium in the seed tank, feed in sterile air to stir, and cultivate for 62 hours,

Transfer to the fermenter, introduce sterile air, and ferment for seven days.

Then after extraction and refining, elution, decolorization, drying and other steps, the finished product can be produced.

Li Hui and Li Leling who don't know the specific production process don't know,

Ouyang Shi, who was helping out in the lab, didn't know either.

But Qiu Feng knew very well that twenty-four hours ago, she and Li Ang hadn't even started inoculating the most suitable spores.

How did Li Ang skip the nearly 300 hours in the middle and get the finished streptomycin directly?

And, when penicillin was prepared,

Li Ang and her did a lot of experiments with mice, rabbits and other animals before they dared to use penicillin for blood carbuncle.

How did Li Ang know that streptomycin must be effective and harmless to humans without animal experiments or human experiments?

Is there really someone born with knowledge in the world?

Qiu Feng looked into the peaceful eyes of the young man. Although she had experienced so many things together, she still found that she still didn't understand the other party thoroughly enough.

There are far more secrets surrounding Li Ang than he has shown.

"Um."

Qiu Feng took a deep breath, nodded earnestly, leaned over to Li Ang's ear, and said softly: "When I get back to the prefect's mansion, I'll modify the experiment log, and you can find a chance to hint to Ouyang to make sure the experiment log doesn't look bad. There will be loopholes."

"Well"

Li Ang was stunned for a moment, and couldn't help but nodded and smiled bitterly, "Okay. You're still thoughtful."

Qiu Feng didn't ask what happened in the laboratory anymore, but helped to check for omissions and fill in the experiment log to prevent suspicion from the outside world.

Qiu Feng stuck out his tongue, straightened up, and said with a smile, "I'm virtuous, right?"

"Uh-huh."

Li Ang nodded and said with a smile: "When this matter is over, I will write to His Majesty to give you a great title."

"Compared with titles, I would rather the imperial court pay more compensation to the victims of the plague, and at least exempt part of the taxes in places where the plague is severe like Taiyuan Prefecture."

Qiu Feng curled his lips, and asked hesitantly: "What do you think the imperial court will do with the people who besieged the prefect's mansion during the day?"

"They will be fine. Most of the people are just coerced by real villains, and Le Ling has guaranteed them."

Li Ang paused for a moment, then said quietly, "As for the leading gentry from the village, I will ask the town governor to check to see if they have received any money or letters from anyone before.

Use this to follow the vine to find out the culprit behind the plague. "

Under Li Ang's calm tone, there was a sense of killing intent.

If we say that the plague at the beginning was really just a natural disaster.

Then the leaflets, epidemic ghost charms, rumors after the closure of Taiyuan Mansion, and even the mass incidents surrounding the Taishou Mansion today are all man-made disasters that could have been avoided.

Can a drop of my blood cure diseases?

Even if this rumor was first concocted by Zhao Ming, Wang must have played a role in fueling it.

The few village sages who agitated the people during the day were inseparable from them - even if there was no relationship, he would instruct the town governor to "find out" something.

I still overestimated the moral integrity of these aristocratic families, and underestimated their selfishness, stupidity and blindness.

However, this is also good.

Li Ang sneered silently, staring at the Wang's mansion on the other side of the city as if penetrating through the buildings.

Do nobles and nobles also bleed?