Are there bacteria in the urine that has just been excreted?

As we all know, there may be bacteria in all parts of the human body. In addition to the skin, there are also many bacteria in the intestines. As for whether there are bacteria in human urine, it depends on the actual situation. For example, if someone has a urinary tract infection, then the urine excreted will have more or less bacteria, but if there is no bacterial infection at all, the urine excreted will generally not contain bacteria.

Are there bacteria in the urine that has just been excreted?

Generally speaking, urine is sterile, but the early stages of urine may contain bacteria due to contact with the urethra.

Suggestions: If there is a urinary tract infection, the urine bacterial culture may be positive, and under normal circumstances, the bacteria are negative.

The urine that has just been urinated may contain a lot of bacteria, especially for women due to their physiological characteristics, who are more prone to this situation.

Suggestions: If multiple bacteria are present, it is generally considered a urinary tract infection and requires symptomatic treatment.

The urine of a healthy person generally does not contain pathogenic bacteria. Occasionally, some non-pathogenic bacteria may be excreted, but these non-pathogenic bacteria do not cause any harm to humans.

Suggestions: If pathogenic bacteria are detected in the urine, it means that there is an inflammatory infection in the body, such as the most common urinary tract infection, acute cystitis, acute glomerulonephritis, acute and chronic pyelonephritis and other urinary tract infectious diseases.

This is not nephritis but a urinary tract infection. There may also be infection in the upper urinary tract.

Suggestions: Go to the nephrology department for standardized anti-infection treatment. Generally, 7-14 days of antibiotic treatment can cure the disease.

In the current situation, you should eat a light diet. If the condition is serious or not treated in time, it is possible.

Suggestions: It is recommended that you cooperate with the doctor for active treatment, avoid catching cold and overwork, and wish you a happy life.

Urine is a liquid that excretes toxins from the human body and is usually yellow or colorless.

Strictly speaking, the urine of a healthy person that is not excreted usually does not contain bacteria, but after excretion it may contain a small amount of normal, non-pathogenic bacteria.

Main components of urine (100ml)

Water: 97%

Protein: trace

Glucose: 0.1

Urea: 0.03%

Uric acid: 0.004%

Inorganic salt: 0.9%

The main components of urine

Water: 95%

Protein: 0%

Glucose: 0%

Urea: 1.8%

Uric acid: 0.05%

Inorganic salt: 1.1%

Formation of urine: When blood flows through the glomerulus, substances such as uric acid, urea, water, inorganic salts and glucose in the blood are filtered into the renal capsule through the filtration action of the glomerulus to form primary urine. When urine flows through the renal tubules, all the glucose, most of the water and some inorganic salts in the original urine that are useful to the human body are reabsorbed by the renal tubules and return to the blood in the capillaries around the renal tubules. After the primary urine is reabsorbed by the renal tubules, the remaining water, inorganic salts, urea, uric acid, etc. form urine.