What are the pathogenic bacteria in sputum culture, and is sputum containing a large number of bacte

There are thousands of germs in the sputum. Sputum can transmit atypical pneumonia. Pulmonary tuberculosis.

Popular** Risk. Cholera. Measles, etc.

Someone spits. Everyone else has the chance of inhaling the pathogenic bacteria. Because the pathogenic microorganisms in the sputum will evaporate into the air.

Healthy people breathe some air with germs on it. It's easy to get hit".Phlegm is a waste product excreted by our respiratory tract.

A small mouthful of phlegm. There are thousands of bacteria. Keep the environment hygienic and don't spit.

But you must not force it to swallow. Because phlegm contains a lot of bacteria in it. If swallowed, a small number of bacteria may be killed by gastric juice.

But the vast majority of bacteria are still alive. They can enter the intestines and cause diseases of the intestines. However, if the sputum contains tuberculosis bacilli, it may cause intestinal tuberculosis.

It is also possible for these bacteria to spread to the liver through the bloodstream. Kidney. Meninges and other areas that cause diseases in these areas.

Experts noted. Holding phlegm and not vomiting can also harm people. If the phlegm is not discharged in the respiratory tract in time.

Causes poor breathing and difficulty breathing. May develop into emphysema, cough. Repeated coughing can cause changes in the alveoli leading to low function, and in some patients, the sputum is antigenic.

Can trigger allergic asthma. Therefore, the expert noted. If you have phlegm, you still have to [spit it out quickly.]".

But be careful not to spit around. Spit. It is best to wrap it in a paper towel.

Throw it in the trash again.

Added: How harmful is a mouthful of phlegm?

Phlegm is actually the pus in the lungs, and the bacteria are trapped in the pus. When people breathe in something unclean, it undergoes a special "treatment" in the body's respiratory tract and is finally expelled through coughing. So even if it is a healthy person, the phlegm they spit out is not clean.

Sometimes, if the patient's sputum is not treated effectively and correctly, even if it is spit in the public sewage system, it can pose a threat to the health of the surrounding residents. More than 200 households in a residential area were infected with SARS, and the relevant departments investigated and believed that it was caused by the pollution of the public system by the excreta of SARS patients such as sputum.

Sputum cultures are divided into mucormycetes and Candida albicans, which are fungal infections of the lungs caused by dysbiosis of the body. It can also be caused by antibiotic misuse. If the fungal growth in the sputum culture is greater than two plus signs or the fungal culture is pure, it is necessary to develop a ** regimen against fungal infection.

1 Pinyin 2 English references.

3 Overview 4 Check the name.

5 Classification 6 Material.

7 The principle of determination of sputum bacterial culture is extremely difficult.

8 Reagents 9 Methods of Operation.

10 normal.

11 Clinical significance of laboratory results.

12 Notes.

13 Related Diseases.

tán yè xì jūn péi yǎng

bacterial culture in sputum

When bacterial infection occurs in the lungs or bronchi of the human body, the amount of sputum increases significantly, and the bacterial culture of wild sputum isolates pathogenic bacteria, which is helpful for the diagnosis of infectious diseases of the lower respiratory tract.

Sputum bacterial culture.

Examination of body fluids and excretion > sputum examination.

Sputum. Same as ordinary cultivation method.

Same as ordinary cultivation method.

Same as ordinary cultivation method.

The lower respiratory tract of normal people is sterile, and pathogenic bacteria, fungi, and Mycobacterium tuberculosis should not be detected.

Sputum culture for common pathogens:

Gram-positive bacteria: Streptococcus pneumoniae, Staphylococcus aureus, Mycobacterium tuberculosis, Actinomycetes, Nocardia, anaerobic cocci, Corynebacterium diphtheriae, etc.

Gram-negative bacteria: Catarrhal Branhamella, Neisseria meningitidis, Haemophilus influenzae, Klebsiella pneumoniae, Enterobacter, Pseudomonas, Legionella, etc.

1) It is better to collect sputum samples in the early morning, so the patient has more sputum and more bacteria.

2) When coughing up sputum, try to prevent saliva and nasopharyngeal secretions from mixing to reduce pollution.

3) Specimen collection should be submitted for testing in time. If the sputum used for Mycobacterium tuberculosis or fungal culture cannot be sent for testing immediately, it should be stored in the refrigerator to prevent the growth of miscellaneous bacteria.

4) Bacterial culture and antimicrobial susceptibility test are performed together.

Phlegm is the secretion of the human respiratory tract, which is actually the pus in the lungs, and the bacteria are trapped in the pus. When people breathe in something unclean, it undergoes a special "treatment" in the body's respiratory tract and is finally expelled through coughing. So even if it is a healthy person, the phlegm they spit out is not clean.

It is normal for the respiratory tract to secrete a small amount of mucus, and it can play a protective role in the person. When a person inhales relatively cold and dry air, the oxygenated air entering the lungs can be moistened and warmed through the respiratory tract, and the inhaled dust in the air, toxic other particles and bacteria-containing dust particles in the air can be adsorbed on the moist bronchial wall, pushed to the upper respiratory tract through the ciliary movement of the bronchial epithelium, and excreted through coughing, which plays a role in protecting the lungs.

The lungs are directly connected to the outside world through the respiratory tract, and the pollutants in the air are diverse, which also contains the dry particles after the combination of sputum and dust, which are inhaled into the lungs through human breathing. According to the research of scientists, due to the particularity of the structure of the respiratory system, the pathogenic microorganisms that infect the lungs are numerous and complex. In addition, the patient can re-pollute the air through the secretions of the respiratory system, the discharge of sputum, sneezing, etc., and then inhale it.

In this way, the infection is repeated repeatedly, so the epidemic of respiratory infections is very fast. In addition, Mycobacterium tuberculosis survives in dry dust for a long time, so the harm is even greater.

The way in which the respiratory tract spreads, mainly through phlegm, pollutes the air and pollutes the dust in the air. It has been determined that a normal person must inhale at least 10 12 cubic meters of air 24 hours a day, otherwise the oxygen required for normal human activities cannot be maintained. In these more than 10 cubic meters of air, only oxygen can be used, and it is conceivable how many things that the human body does not need in these more than 10 cubic meters of air, including harmful and toxic substances and dry dust particles with bacteria.

So how to reduce the inhalation of these unnecessary and even harmful substances, we need to purify our environment and reduce pollution to the environment. Spitting is a vice. China is an ancient civilization country with a history of thousands of years, in the Eastern Han Dynasty Huatuo's "Zhongzhi Jing" has long pointed out that tuberculosis is "a corpse, not a family of people, or ask for the disease and mourn to get, or towards the twilight of the journey."

Hua Tuo had actually taken into account that tuberculosis was transmitted through the air, but it was limited by the development of science at that time, and it seems that the phlegm (droplets) of the air were not yet recognized and transmitted by humans. Phlegm is the culprit of respiratory diseases, and this truth is now recognized by modern civilization. Therefore, spitting is prohibited, spitting should be reprimanded by society, and sensible children should know not to spit, and to develop good hygiene habits.

Proteus pneumonia, Escherichia coli pneumonia, Yersinia enterocolitis pneumonia, Neisseric catarrhal pneumonia, Citric bacillus pneumonia, Haemophilus influenzae pneumonia in children, Legionnaires' disease pneumonia, Staphylococcus aureus pneumonia, Pseudomonas cepacia pneumonia, socially acquired pneumonia.