What are the dangers of bacteria in the home?

1. Toilet.

Major bacteria and symptoms of infection:

Escherichia coli: extraintestinal infection, acute diarrhea (urethritis, cystitis, pyelonephritis, peritonitis, cholecystitis, appendicitis, etc.), stomach pain, vomiting, fever.

Staphylococcus aureus: the most common pathogenic bacterium in human purulent infection (can cause local purulent infection, can also cause pneumonia, pseudomembranous enteritis, pericarditis, etc., and even systemic infections such as sepsis and sepsis).

Urethral pathogens: urethritis, disease.

2. Computer keyboard and desk.

Major bacteria and symptoms of infection:

Streptococcus: purulent inflammation (boils, cellulitis, erysipelas, etc., lymphangitis, lymphadenitis, sepsis, acute tonsillitis, angina, abscess, otitis media, mastoiditis, tracheitis, pneumonia), scarlet fever.

Pseudomonas aeruginosa: ** and subcutaneous tissue infections, otitis media, meningitis, respiratory tract infections, urinary tract infections, sepsis.

Chlamydia trachomatis: trachoma, inclusion body capsulitis, genitourinary tract infectious, diseased lymphogranulomas.

Escherichia coli: extraintestinal infection, acute diarrhea (urethritis, cystitis, pyelonephritis, peritonitis, cholecystitis, appendicitis, etc.), stomach pain, vomiting, fever.

Staphylococcus aureus: the most common pathogenic bacterium in human purulent infection (can cause local purulent infection, can also cause pneumonia, pseudomembranous enteritis, pericarditis, etc., and even systemic infections such as sepsis and sepsis).

1. Do a big cleaning of the house. Before your little baby comes home from the hospital, give the house a thorough cleaning. You may not be able to do it yourself because you have just given birth and your body has not yet recovered.

You can ask your husband, parents, or friends to help clean up the house and disinfect it a day or two before you and your children are discharged from the hospital.

2. Wash your hands. There are a lot of germs on your hands, so you have to ask those who want to hold a baby to wash their hands before holding him. Ask them to wash their hands with soap and warm water and leave the lather on their hands for at least 20 seconds to make sure they are free of germs before holding the child.

It is also possible to use a water-free hand sanitizer, which kills germs, but washing with water is still the best option.

3. Breastfeeding. Breastfeed your little one. According to the survey, milk contains certain antibodies that can improve the baby's immunity, which gives the baby an extra layer of protection from bacteria.

The benefits of breastfeeding are not only that it protects your baby during breastfeeding, but also after your baby is weaned.

4. Clean and disinfect the nipple of the feeding bottle. You need to clean and disinfect your baby's nipples and bottles frequently. Especially if they have fallen on the ground or been touched by someone else, they should be cleaned well.

5. Don't take your baby to crowded places. During the first few weeks of your baby's birth, avoid taking him to crowded places. You can't do it to protect your child from germs, but not taking him to a crowded place, such as a shopping mall, can reduce the likelihood of your child coming into contact with someone who is sick.

6. The principle of "don't touch". Develop a "don't touch" principle. If you don't want certain people, such as your sister's sick child, or a curious person in the grocery store, if you don't want them to touch your baby, tell them right away.

Worry less about other people's reactions and care more about your baby, so that he can be protected as much as possible from the threat of germs, which can lead to illness.

Good and bad.

Bacteria have a great influence 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.

However, bacteria are also often used by humans, such as the production of cheese, yogurt and wine, the manufacture of some antibiotics, and the treatment of wastewater. In the field of biotechnology, bacteria are also widely used.

There are many types of bacteria, but only a small fraction of them are harmful to the human body, and most of the bacteria are beneficial to the human body.

Bacteria that are harmful to humans include: Cocci (staphylococcus, streptococcus, pneumococcus) Bacilli (Escherichia coli. Vibrio (Vibrio cholerae) Anaerobic bacteria (Clostridium tetani. Actinomycetes, mycoplasma, rickettsia, chlamydia, spirochetes

Not all bacteria are harmful, and most bacteria are your friends rather than enemies. Good bacteria can help you digest food and make essential vitamins for your body, while bad bacteria can make you sick, and some bacteria in our body will protect you from bad bacteria.

1.Bacteria in the respiratory tract can keep dust in the air and harmful bacteria from entering. They also secrete a viscous liquid that encapsulates harmful bacteria and excretes them into phlegm.

2.Lacrimal gland cells secrete a bactericidal chemical that moistens and kills the eyes day and night.

3.The cells of the glands in the stomach secrete an acid that can be used to destroy anything suspiciously harmful.

However, due to various reasons, some harmful bacteria can still break through layers of blockade and enter the depths of the human body. This is where the Human Cell Guardian is mobilized to fight.

Abstract: Bacteria are single-celled organisms with a very simple structure, which can be found in air, water, and animals and plants. Some bacteria can cause serious diseases in people, such as tetanus, tuberculosis, cholera, etc., but not all bacteria are harmful.

For example, there are bacteria in the soil that can break down the carcasses of plants and animals into useful substances for biological reabsorption.