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No, to be exact, cancer is not contagious.
So far, it's safe to say that cancer is not contagious. Contagion, simply put, is the transmission of a disease from one person to another through a certain route. There are three conditions that must be met for contagion:
The source of infection, the route of transmission and the susceptible population are all indispensable. Clinical data have proven that cancer patients are not the source of infection.
In the past, it was thought that "lung disease" was contagious, and this "lung disease" was tuberculosis. Patients suffering from pulmonary tuberculosis are called open tuberculosis when the sputum bacteria are positive, which is contagious, so patients who encounter coughing, sputum, and blood in the sputum should pay attention to disease prevention. Pulmonary tuberculosis is a disease transmitted through the respiratory tract, and lung cancer is different from pulmonary tuberculosis, which is a malignant tumor that causes abnormal proliferation of local cells and loses normal cell morphology and dynamics under the action of a variety of different carcinogenic factors.
Cancer cells discharged through sputum degenerate and die rapidly due to evaporation of sputum water, and even fresh sputum is needed to make cancer cells grow and multiply outside the body, and various nutrients and specific conditions are required. Scientists often need to go through a lot of hard work to succeed in cultivating a living cancer cell, so cancer is not contagious.
In animal experiments, animals with tumors were co-kept with animals without tumors, and after a long time, no direct infection was found. In some families, more than one person has developed lung cancer or other cancers, which may be related to the fact that the family members share genes and they may be in the same cancer-causing environment. Such as smoking, exposure to radioactive substances, etc., so malignant tumors can occur successively in the same family.
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Tumor cells cannot survive in the alien body, so it is not infectious!
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It is not contagious because cancer is not an infectious disease.
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Can mosquito bites spread cancer?
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Generally, not. The hepatitis B virus can be transmitted through blood, mother-to-child, and iatrogenic transmission. Hepatitis B can be sexually transmitted by people with hepatitis B, and sexual transmission is also a type of bodily fluid transmission.
In addition, kissing can also spread, and it is possible if the mucous membrane of the lips is broken. Mosquito bites are not currently recognized as a route of infection.
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Cancer is the cancerous transformation of a certain cell in the human body, which will not be transmitted by mosquitoes, that is, the proliferation of malignant cells caused by genetic changes, which is not infected by infection, infectious disease refers to the infection of other human bodies caused by some virus or bacteria. In the advanced stage of lung cancer, Chaoli capsule American ginseng saponin** can be used to control metastatic cancer while inhibiting primary cancer and lung cancer. It directly enters the inside of tumor cells, destroys the mitochondria of cancer cells, promotes the apoptosis of cancer cells, and has a significant effect on inhibiting tumors.
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No, cancer itself is not contagious.
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Can mosquito bites spread cancer?
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Cancer is not transmitted through this route. Mosquito-caused infectious diseases are simply blood infectious diseases, mosquitoes will inject saliva into the human body while sucking blood, containing anticoagulant ingredients and other components that can cause disease, according to my understanding, there are the following epidemic Japanese encephalitis, malaria (swing), dengue fever, hepatitis B, West Nile virus, etc., not much is understood, of course, these are also in the mosquito contact with the source of infection before transmission.
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It's safe to say that you won't get cancer.
Mosquitoes can transmit a variety of infectious diseases, such as dengue fever, encephalitis, malaria, hepatitis B, etc. These are just infectious diseases, not cancers.
However, if hepatitis B is transmitted by mosquitoes and is not effectively controlled, hepatitis B is easy to cause liver cirrhosis and liver cancer. Therefore, the hepatitis B vaccine is an effective way to prevent it.
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Hello cancer is a mutation of a normal cell in the body caused by the outside world or its own body, and it is an abnormal proliferation of an abnormal cell that is not controlled by the body, just like a parasite.
After a cancer patient bites a normal person due to a mosquito bite, the risk of cancer is definitely a little higher than that of a normal person, but the probability of getting cancer from a mosquito bite will be very low, but some infectious diseases may occur.
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Theoretically, no, but there are also individual cases where mosquitoes transmit diseases, and there are cases of malignant tumors caused by diseases, such as liver disease, which are rare, so there is no need to worry.
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No! Cancer is not spread through mosquito bites.
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If it's poisonous, it should be put.
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No! There has been a concern that the virus can be transmitted through stinging and blood-sucking insects, such as mosquitoes. However, studies conducted by the CDC and other agencies have shown that there is no evidence that HBV can be transmitted by insects.
Observations and experiments on the blood-sucking behavior of insects have found that when insects bite the human body, they do not inject their own blood or the blood they have previously inhaled into the human body. Instead, it infuses its saliva, which acts as a lubricant and makes blood-sucking more efficient. HBV only survives for a short period of time in insects, and, unlike pathogenic microorganisms that can be transmitted through mosquito bites, HBV cannot replicate (and therefore not survive in insects).
Therefore, even if the virus enters the body of an insect such as a mosquito, the insect will not be infected and will not transmit HBV to the person bitten by it.
There is also no need to worry about the blood remaining in the corners of the mouth after a mosquito sting can spread HBV. This is said for several reasons: first, HBV carriers do not always have high concentrations of HBV in their blood; Second, only a very small amount of blood can be retained on the surface of the insect's mouthparts; Finally, entomologists have discovered that under normal circumstances, mosquitoes do not immediately seek out a second prey after sucking blood, but instead need to rest to digest the blood they have just inhaled.
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It is hypothesized that mosquito bites may transmit hepatitis B. After years of investigation, many of the healthcare workers working in infectious disease hospitals were not infected with hepatitis B. Therefore, it is thought that the salivary glands of mosquitoes and insects may inactivate the hepatitis B virus and make it infectious.
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No, don't worry, if that's the case, surely everyone is a patient.
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It will not be contagious, because the blood sucking volume of mosquitoes is not enough, not to mention that hepatitis B is AIDS, and mosquitoes will not be contagious!
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No! The amount of virus carried is not enough to cause disease!
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No, it won't. I heard others say that it takes 3,000 Jiaozi to bite the same person at the same time to be infected. So. You don't have to worry about it.
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Yes, but what kind of Jiaozi should be divided into several types You'd better ask your high school nature teacher.
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Cancer is not a contagious disease and is not spread by mosquitoes, so you don't need to worry about it at all.
Cancer is the cancerous transformation of a certain cell in the human body, that is, the proliferation of malignant cells caused by genetic changes, which is not infected through infection, infectious disease refers to the infection of other human bodies caused by a certain virus or bacteria, I wish you good health.
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Mosquitoes are one of the vector insects that transmit infectious diseases, and the infectious diseases it transmits mainly include Japanese encephalitis, malaria, filariasis, dengue fever, etc.
1. Japanese encephalitis transmitted by mosquitoes is an acute infectious disease caused by Japanese encephalitis virus.
Pigs, sheep. , horses, cattle and other domestic animals can be poisoned, mainly pigs. JE spreads among pigs, and the virus enters the mosquito body after the mosquito bites the diseased pig and sucks the blood.
Mosquitoes carrying the virus cause illness when they bite and suck[12] blood. After the disease, he may experience hyperthermia, coma, convulsions, neck stiffness, etc., and in severe cases, respiratory failure and even death. After the disease, there are also post-symptoms of the nervous system, such as aphasia, paralysis, mental disorders, etc.
2. Malaria is an infectious disease caused by Plasmodium.
Mosquitoes can pass the pathogen from patient to healthy person by biting a malaria patient and then biting a healthy person. After the malaria parasite enters the human body, it parasitizes and multiplies in the liver cells and red blood cells, so that the red blood cells are destroyed in batches periodically, and the patient has periodic regular attacks, whenever the attack occurs, there is chills, high fever, sweating profusely, and there can be anemia and spleen enlargement for a long time.
3. Filariasis and dengue fever are also caused by mosquitoes biting patients and then biting healthy people.
Mosquitoes belong to the family of insects of the order Diptera, and there are about 3,000 species in the world. It is a small flying insect with stinging and sucking mouthparts. Usually females feed on blood, while males suck the sap of plants.
Blood-sucking female mosquitoes are intermediate hosts for other pathogens such as dengue, malaria, yellow fever, filariasis, Japanese encephalitis, etc.
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There are many kinds of diseases that mosquitoes can transmit, the most common ones are Japanese encephalitis, malaria, dengue fever, yellow fever, etc., so you still have to do a good job of preventing mosquito bites, I hope it will help you.
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Mosquitoes can transmit a variety of diseases such as malaria, filariasis, Japanese encephalitis, dengue fever, etc. Mosquitoes transmit diseases, and there are roughly two ways of transmission: biological and mechanical.
The so-called biological transmission refers to the pathogen that goes through the stage of development and multiplication in the mosquito body, and then transmits it to humans.
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This has to be based on the accumulation and survivability of the virus, for example, the AIDS transmission department.
It is generally difficult to spread, and after mosquito bites, it is generally digested and then foraged, and most of the viruses have lost their activity, so they have lost their ability to spread!
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It is sure to be infectious, mosquito bites and sucks blood, and the virus is transmitted through blood.
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JE virus is transmitted by mosquitoes, and mosquitoes can also transmit blood protozoal diseases, such as toxoplasma gondii, epierythrocyte bodies, and charozoa.
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It's definitely going to be infectious. It transmits the virus through blood.
Lung cancer will not turn into blood cancer, lung cancer itself will be far more than the value of tumor cells in the blood, the advanced stage of lung cancer will be weak, constipation, lethargy, anemia, red blood cell reduction, fever above 38 degrees, the spots in the back of the waist do not need to pay too much attention to the first department consultation, more important is to control the spread of cancer cells to prevent shortness of breath, chest pain, fever and lung inflammation.
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