Bacteria in urine, also known as bacteriuria, refers to the presence of more than 100,000 microorganisms per milliliter in freshly voided urine (more than one bacterium per field of vision under the microscope).
In a healthy person, urine is sterile – it contains no bacteria. However, if the kidneys or the urinary tract are infected, bacteria can enter the bladder and begin to multiply rapidly. Bacteria in urine as a result of pathological processes may appear due to impaired glomerular filtration. If a bacteriological method identifies less than 10⁵ bacterial colonies per milliliter, it may simply indicate urine contamination. When bacterial levels are very high, a true bacteriuria is diagnosed.
Bacteria can enter the urine in two ways:
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Descending route – from inflammatory sites in the kidneys, bladder, prostate (in men), or glands located behind the urethra.
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Ascending route – as a result of instrumental procedures such as catheterization, cystoscopy, etc.
Quantitative bacteriological analysis of urine allows for precise determination of bacteriuria levels.
The test may take 24 to 48 hours. False-negative results may occur if the urine is overly diluted. This is often caused by high fluid intake or the use of urinary antiseptics. If positive results are obtained, it is essential to identify which bacteria grew in the culture and their sensitivity to antibiotics and sulfonamides. This is especially important for prescribing rational treatment.
To determine the source of infection (the source of the bacteria), urological diagnostic methods are used:
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Cystoscopy
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Quantitative bacterial count in urine
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Catheterization of the ureters
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Detection of bacteria in the urine sediment using antibody labeling, and others.
Asymptomatic Bacteriuria
If bacteriuria is present without other clinical symptoms, it is called asymptomatic bacteriuria.
Typically, high-level bacteriuria is associated with serious urological diseases such as:
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Acute or chronic pyelonephritis (in certain stages)
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Urethritis
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Cystitis
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Prostatitis (inflammation of the prostate gland)
There are many folk remedies known for treating urinary tract infections. Many herbs do indeed have anti-inflammatory and antibacterial properties and can be used to treat infections in parts of the urinary system.
However, self-treatment based solely on the presence of bacteria in urine is not recommended.
It is essential to consult a doctor, who will evaluate your condition based on urine tests and other diagnostic results, determine the exact diagnosis, and prescribe appropriate treatment. Simply using herbal remedies to clear bacteria from the urine is often not a lasting solution. The condition may appear to improve temporarily, but the source of infection may remain, leading to recurrent illness under favorable conditions. That’s why it is crucial to see a medical specialist!
Important to note: An unpleasant, specific odor in urine can be caused by various pathologies. Dehydrated urine is much more concentrated and often has a stronger ammonia smell than normal urine. Certain foods and medications also affect urine odor. During urinary tract infections, the urine may develop an especially foul smell, become darker, and appear cloudy.
Karazanashvili Robotic Center offers treatment for urinary tract infections using methods that meet international medical standards.
Contact us: 2 23 40 23
