What can be done to reduce the spread of pathogenic bacteria? What are the merits and faults of bact

The ways to reduce the spread of disease-treated bacteria are: first, to control the source of infection and reduce the frequency of infection. Second, cut off the routes of transmission, such as isolating individuals from each other, maintaining healthy living habits, washing hands and bathing frequently, not using public goods, and not engaging in public places, etc., to improve self-protection awareness.

Third, strengthen physical fitness, improve the immune system, and improve the ability to resist viruses. Fourth, vaccinations can be given so that the body can produce corresponding antibodies to fight off germs.

The merits and demerits of bacteria, the credit of the first bacteria: corroding all kinds of dead corpses, decomposing human feces, decomposing all kinds of organic matter, providing nutrients for plants, promoting the circulation of various substances in the biosphere, can balance the ecological system, and create a harmonious environment. The second is the disadvantage of bacteria:

If there is no stable flora of bacteria, a certain number of bacteria multiply, which is harmful to human beings and society, the most intuitive thing is that if a certain part of the human body is attacked by a large number of harmful bacteria, it will slowly develop lesions, destroy the human internal environment, and eventually may cause cancer and endanger life. Some harmful bacteria can also parasitize the body of plants, so that plants cannot grow normally, thus affecting the output of plants. Of course, in the microbial community, there is direct competition between bacteria, and if harmful bacteria multiply in large numbers, they will slowly encroach on the beneficial territory, so as to multiply freely, which is not good.

There are also bacteria are constantly updated, different bacteria should be killed with different antibiotics, if the use of antibiotics is not reasonable, superbugs will appear, which is more harmful to society.

Ways to reduce the spread of germs: 1. Control the source of infection 2. Cut off the transmission route 3. Protect the susceptible population.

Bacteria over: cause disease. Work: production of antibiotics, symbiosis with plants, production of insulin.

Control the source of infection, reduce the frequency of infection, cut off the source of infection, and reduce the frequency.

Bacteria are everywhere, especially after some bacteria cause infections, which can have a great impact on human health. However, in daily life, some effective measures can be taken to prevent bacterial infections, especially to do a good job of personal hygiene, and pay attention to the cleanliness of daily diet. In addition, some infectious diseases should be prevented and controlled in a timely manner.

It is very important to maintain cleanliness, hygiene, and frequent hand washing in daily life, especially after sneezing and coughing. If you cover your mouth and nose with your hands, wash your hands promptly. It is best to wash your hands several times, and in some special cases, wash your hands frequently to reduce the entry of bacteria into the body after multiplying on your hands.

In our daily diet, we should pay attention to washing food carefully and thoroughly. Cook your daily food thoroughly to prevent harmful bacteria from entering your body. Vegetables and fruits must be washed before eating.

All kinds of animal foods should be cooked thoroughly, and raw or undercooked eggs, poultry and meat should not be eaten. In addition, everyday kitchen utensils should be clean and hygienic. If the food goes bad, try not to continue using it.

Many children grow up with illnesses such as the flu, whooping cough, or infectious hives. For these diseases, we must strengthen active and effective prevention and control, otherwise bacterial infections may occur, and even infect people, causing greater harm.

Bacterial infections that often occur in the digestive tract are caused by children who do not pay attention to hygiene, wash their hands frequently, or do not touch things unhygienic, resulting in bacterial infections in the digestive tract, so it is recommended to carry out thorough hygiene management to regulate gastrointestinal function. Children often cause bacterial infections of the respiratory tract and children's immunity is reduced, adults cough or sneeze without taking protective measures directly related to children's cough, life can be combined with a balanced diet, participate in appropriate physical activities, ensure adequate sleep, oral drugs to improve immunity, effectively avoid respiratory tract bacterial infection.

In order to reduce the occurrence of bacterial infections, there are many measures that can be taken in daily life. With a little attention to the above measures, the occurrence of bacterial infections can be greatly reduced. Do not underestimate the bacterial infection caused by accidental infection, and take active and effective measures at an early stage according to the guidance and recommendations of a medical professional**.

The most effective way is to wear a mask, stay away from allergens, do not go to crowded places, wash your hands before and after using the toilet, do not eat in many people, and avoid catching a cold.

Control the source of infection, pay attention to hygiene, bathe frequently, wash hands frequently, change clothes frequently, and prepare for sterilization and disinfection.

1.Promote hand hygiene. Before and after direct contact with the patient, before and after carrying out the aseptic operation and infiltration operation, the medical staff must touch the things used by the patient or dispose of the necessary items, and after the feces, they must wash their hands or disinfect their hands with a quick-drying hand disinfectant.

2.Whenever possible, choose a single room for protection, and you can also install patients with similar multidrug-resistant infections or colonized patients in the same room. Isolation rooms should have isolation signs.

It is not suitable for patients with multidrug-resistant infections and colonized patients to be installed in the same room as patients with endotracheal tubes, deep veins with flexible tubes, open wounds, or immunosuppressed patients. Patients with multidrug-resistant bacterial infections or colonization should inform the department of consultation before seeking medical treatment, and effective isolation measures should be taken. When there is no standard implementation of single room protection, bedside protection should be carried out;

3.Medical equipment, equipment and objects that are in direct contact with patients, such as auscultation, blood pressure measuring apparatus, thermometers, infusion stands, etc., should be dedicated to full-time personnel and immediately sterilized. Disability wheelchairs, stretcher carts, bedside ECG drawings and other medical equipment, equipment and objects that cannot be used exclusively by full-time personnel should be scrubbed, disinfected and sterilized after each use.

4.When medical staff perform diagnosis and treatment nursing techniques, they should use gloves and isolation gowns when they may touch the wounds, ulcers, mucous membranes, blood and blood of patients infected with multidrug-resistant bacteria and colonized patients, and drain method fluids, necessary materials, sputum, and excretions. It is important to remove gloves and gowns immediately after performing techniques for the diagnosis and treatment of patients with multidrug-resistant infections and colonized patients.

It is necessary to diagnose and treat other patients first, and the arrangement of infected patients is carried out at the end.

5.Medical staff should strictly implement the safe operation procedures of aseptic operation, especially when performing core venous catheterization, tracheostomy, tracheal catheterization, urinary catheterization, drainage bag placement, etc., to prevent environmental pollution and reduce the risk of infection.

6.Improve the management methods of cleaning and sanitation for diagnosis and treatment, and use special objects to clean and scrub the surface of items and machinery and equipment that patients often come into contact with in hospital wards for patients with multi-drug resistant bacteria infection and colonized patients. When an outbreak of multidrug-resistant bacteria occurs or is suspected to be an outbreak, the frequency of cleaning and disinfection should be increased.

7.Effective use of antimicrobials. Conscientiously implement the relevant requirements for the rational use of antimicrobial drugs in clinical medicine, strictly abide by the basic guidelines for the clinical application of antimicrobial drugs, properly and effectively implement the antimicrobial drug administration plan for precision medicine, effectively select antimicrobial drugs according to the results of microbial tests, strictly abide by the relevant requirements for the protective application of antimicrobial drugs in the perioperative period, and prevent the emergence of bacterial resistance caused by the wrong operation of antimicrobial drugs.

Change your clothes frequently, don't go to dangerous places, eat some healthy food, strengthen your physique, and strengthen your exercise.

Paying attention to cleanliness, washing hands frequently, eating cleanly, not touching those unknown things, and taking anti-inflammatory drugs can prevent bacterial infections through these methods.

You should eat something clean, you can eat something hot, you should also take good care of yourself, don't go to some unclean places, you should take a bath and wash your hair frequently to prevent bacterial infection.

Any virus and pathogenic bacteria must go through the process of infection source - transmission route - human body before infecting the human body, and our means to reduce the transmission of viruses and pathogenic bacteria are mainly aimed at the above three things.

The scope of this thing is too large, simply put, it is to reduce the source of infection, and clean or disinfect the places that are easy to breed bacteria in time; Reduce contact with the source of infection or isolate it, if you must come into contact, you must do a good job of protection, and if you have contacted, you must do a good job of disinfection of yourself; Boost your immunity, exercise or get vaccinated.

You can get vaccinated and get in the sun, which can only destroy some bacteria.

Removing water from food can reduce the spread of the virus; Low temperatures can slow down the growth of microorganisms ......

Bacteria will not crawl when washing their hands, but they can swim if they are in a liquid environment, and they can also rely on their own secreted mucus or by hooks, spines, fluff and other structures on their bodies to adsorb, and can also use air or other media to achieve the purpose of moving. Therefore, there are corresponding ways for bacteria to spread: direct and indirect.

Bacteria are almost everywhere, but they are actually not that scary, because bacteria can be broadly divided into pathogenic and non-pathogenic bacteria.

If your hand or part of your body touches something that is sticky with bacteria, then the bacteria will stick to your body through contact, which is a way of direct transmission. The so-called "stickiness" is a way of adsorption of bacteria, if the surface of the bacteria is extremely smooth, like a glass ball, your body will not be able to stick. If the surface of the human body is as smooth as a glass ball, bacteria will not be able to stick to it; It is because the surface of the human body and bacteria is not smooth that it can stick to it.

If you stick to the pathogenic bacteria, or if there is a breakage, or if your**, or your body's defense system cannot resist the invasion of bacteria, you will have boils, redness, suppuration, abscess, pneumonia, bacteremia or sepsis and other infectious symptoms, and even death. There are also many types of pathogenic bacteria, some of which are relatively weak and some are quite toxic. Human contact with a small number of pathogenic bacteria, especially weak pathogenic bacteria, can destroy them; If you encounter a large number of them or they are so virulent that they cannot be eliminated, you will develop infectious diseases.

Non-pathogenic bacteria refer to bacteria that can survive normally in living organisms without harming them (there are many non-pathogenic bacteria in each person's body); There are also beneficial bacteria among the non-pathogenic bacteria. Beneficial bacteria can bring benefits to living organisms, such as lactobacilli, bifidobacteria, some Escherichia coli and some enterococci in the human intestine, which can help the human body digest, and people can't live without them! People can also use yeast fermentation, mold pharmaceuticals such as the production of penicillin, etc.

Bacteria floating in the air are inhaled into the respiratory tract or fall onto the body and cause disease, and sexually transmitted diseases are all directly transmitted.

Indirect transmission of bacteria through other intermediate links or vectors, such as mosquito bites, blood transfusions, and consumption of animals and plants carrying germs.

The spread of viruses is almost the same as that of bacteria.

Control the source of infection, cut off the route of infection, and protect the susceptible population.

Transmission routes of bacteria: airborne, waterborne, food, contact, arthropods, soil, vertical, iatrogenic transmission.

1. Bacteria also have a great impact on human activities. On the one hand, bacteria are the causative agents of many diseases, including tuberculosis, gonorrhea, anthrax, syphilis, plague, trachoma and other diseases.

2. Humans also often use bacteria, such as the production of cheese, yogurt and wine, the manufacture of some antibiotics, and the treatment of wastewater, which are all related to bacteria. In the field of biotechnology, bacteria are also widely used.

Bacteria, microorganisms, first of all, it is almost ubiquitous, and this alone is enough to show that it has the characteristics of super transmissibility. Secondly, it has to be ubiquitous, and that is to spread through the air, because it is much smaller than dust, so it can spread in the air with air currents. Thirdly, contact transmission, which is compared with air transmission, has the characteristics of a large amount, that is, if there is a wound, only the wound does not have a large number of bacterial source contact, then the possibility of relying on the air to infect the bacteria will be relatively low, but if the wound is in contact with the object that possesses the bacteria, then the probability of the wound being infected with bacteria is almost 100%.

In short, in a word, the range of airborne transmission is super wide, but the transmission amount (i.e., density) is small, and the scope of contact transmission is limited, but the transmission volume is large, and once contacted, it will basically be infected.