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Chapter 1186 A little test

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    After Ma Yilong reminded them, the three of them remembered today's business.

    Er Li quickly led him and Zhao Hao to the biology laboratory opposite the germ laboratory.

    As soon as Ma Yilong entered, he saw six sealed boxes on the ground, with the names of six counties including "Tongxiang" and "Wukang" written on the pieces of paper.

    "These are the diseased silkworms sent from the six counties that were affected by the disaster, and the silkworms where they are located." Zhao Hao introduced to Ma Yilong: "I asked them to send them directly to the medical school for pathogen identification."

    There are specimens of silkworms everywhere in the room. It is simply a large-scale killing scene of silkworms.

    "" Ma Yilong couldn't help but feel a little annoyed. Shouldn't this kind of thing be sent to the Agricultural College?  Do these guys who treat people know better about raising silkworms than I do?

    I¡¯m afraid they haven¡¯t seen silkworms before.  That¡¯s not right. Medical science says that silkworms, silkworm sloughs, and silkworm excrement can all be used as medicine Even Beauveria bassiana can treat many diseases.

    But that¡¯s all they know about silkworms, right?  When Zhao Xiaozi asked them for help, wouldn't he ask Yu Blind?

    Seeing that Ma Yilong remained silent, Zhao Hao knew that he didn't quite believe that medical schools could treat silkworms.  Then he smiled at the two Divine Doctors Li and said, "Come, tell us what you have discovered."

    "Fei Yan is responsible for this matter." Li Shizhen glanced at the eldest disciple and said, "It's up to you to do the talking."

    "Yes, Master." Pang Xian and Pang Feiyan responded, and then said to Zhao Hao: "After receiving the diseased silkworms, we followed the 'Four Steps of Syndrome Disease Law' taught by the Young Master and first examined the diseased silkworms and healthy silkworms under the microscope.  Comparative observation. It was found that diseased silkworms suffering from Beauveria bassiana in Tongxiang and other three counties had short oval hyphae in their blood, but there were none in the blood of healthy silkworms."

    "The silkworm disease in Wukang and other three counties has another manifestation - microscopic examination of the blood can see the movement of tiny particles. The more particles there are, the more serious the disease will be. Because the body color is dark and rusty, we temporarily  Call it ¡®rust¡¯.¡±

    "Oh" As soon as Ma Yilong heard something, he put his unhappiness behind and asked curiously: "What kind of microscope of yours can see things in blood?"

    "Of course." Pang Xian smiled and placed a prepared glass slide under the microscope, adjusted the focus and taught Ma Yilong to look at it.

    "Oh my god" Ma Yilong exclaimed without surprise when he saw that there were still so many things in the blood.

    Pang Xian compared them one by one for him. Ma Yilong stared carefully and saw that there seemed to be some differences.  But his eyes were already dim and he couldn't see clearly.

    "This means that silkworm disease is caused by these two little things?"

    ¡°We can¡¯t say that at this time. We must strictly follow the ¡®Four-step Syndrome Law¡¯ and obtain conclusive proof before we can confirm it.¡±

    "What are the remaining three steps?" Ma Yilong's attitude immediately changed, as modest as a primary school student.

    "The second step is to isolate the microorganisms and obtain pure cultures in the culture medium." Pang Xian then said, "The third step is to culture the microorganisms."

    If the cultured microorganisms are inoculated back into healthy silkworms, the same disease will reoccur.  The fourth step is to use the experimentally infected silkworm bodies to

    Within , if this microorganism can be treated separately, it can be proved that it is the causative agent of the disease.  "

    "Well" Ma Yilong thought for a moment and couldn't help but applaud with admiration: "The strictly forbidden idea is impeccable!"

    "Ashamed, this microscope and the four-step syndrome were both created by Mr. Zhao. I'll just sit back and enjoy the success." Pang Xian said humbly.

    "Hey, Director Pang can't say that." Zhao Hao said with a guilty conscience: "Science is a relay race. I'm just putting the baton of my predecessors into your hands."

    Both Dr. Li nodded secretly. Even though Mr. Zhao has many shortcomings, his virtue of humility is undeniable.  In fact, they mainly complained that Zhao Hao came too little No one showed him the way, and the feeling of groping forward in the dark was too painful.

    "Science" Ma Yilong suddenly felt that he had been a little too proud in the past.  They always subconsciously regard science as a fancy skill, without truly understanding its essence, and without truly introducing it into agricultural colleges.

    At least compared to medical school, it¡¯s far behind

    ??~~

    "After identifying the two sources of infection," Pang Xian took out a thick experimental diary from the bookcase, flipped it forward and continued:

    "We began to study the transmission routes of the two diseases. After observation, we found that Beauveria bassiana is mainly transmitted through contact with diseased silkworms, followed by trauma. After death of diseased silkworms, a layer of white silk will be formed on the body surface, which is easy to fall off and has a poor texture.  It is lightweight and scatters in the wind, making healthy silkworms sick if it touches it.¡±

    "But luckilysp; Plagues were rampant during the Little Ice Age, and the Black Death raged across Europe for hundreds of years.  In the Ming Dynasty, the plague also became the straw that broke the camel's back. The plague pandemic in Guanzhong and North China lasted for decades, killing the population in large numbers.

    Especially in the great plague in the capital in October of the 16th year of Chongzhen, more than 200,000 people died in Beijing.  So when Li Zicheng came to the city, the plague-ridden city of Beijing couldn't even organize a decent resistance, so he was unhappy and hanged himself on a coal mountain

    Mr. Zhao regards the plague as a more dangerous enemy than Boar Skin and Li Chuang. From the beginning, he will train the Ming Dynasty¡¯s ¡®Wu Liande¡¯ to lead the people of the Ming Dynasty to defeat the God of Plague!

    Therefore, Mr. Zhao said that this silkworm disease is also a good thing. It can at least allow Jiangnan Hospital to practice in advance how to fight against infectious diseases.

    Although one is a silkworm and the other is a human, the principles are the same.  (Remember the website address: www.hlnovel.com
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