Normal flora cannot cause a "disease". But if normal flora is disrupted it can become a pathogen and then cause infection. Some diseases, like Diabetes, can disrupt normal flora and cause infection, especially yeast infections on the skin or in the vagina of women.
Yes, usual flora, normal flora, and typical flora are all normal results.
infectious disease i think
Another term for normal flora is indigenous microbiota or resident flora.
Advantages: Normal flora in the vagina help maintain a healthy pH balance, prevent pathogenic bacteria from colonizing, and may provide protection against infections. Disadvantages: Imbalances in the normal flora can lead to infections such as bacterial vaginosis or yeast infections. In some cases, normal flora can also contribute to conditions like urinary tract infections.
You said that in your answer too. As the flora is normal, there is no harm
Having normal oropharyngeal flora present in your throat means that there is a balanced population of microorganisms, such as bacteria and fungi, inhabiting the oropharynx without causing any harm or symptoms of infection. These microorganisms play a crucial role in maintaining the health of the throat by competing with potentially harmful pathogens for nutrients and space, thereby helping to prevent infections. Disruptions in the normal flora can lead to overgrowth of harmful bacteria, potentially resulting in infections or other health issues.
Normal flora can act as a barrier to entry for pathogens by competing for nutrients and space, producing antimicrobial substances that inhibit pathogen growth, and stimulating the immune system to be more vigilant. By occupying ecological niches within the body, the normal flora can prevent pathogenic organisms from establishing themselves and causing infections.
In general, your "normal" skin flora protect you from "rogue" flora which might do you harm.
yes
The brain and spinal cord have no normal flora, as they are considered sterile environments in healthy individuals.
Yes, normal microbial flora can become virulent or pathogenic if the conditions are right. On outside of body normal flora is harmless, if it was to be ingested it would take the opportunity to do as much damage as possible.
Cerebrospinal fluid (CSF) is typically a sterile fluid, meaning it should not contain any normal flora. The presence of bacteria in the CSF is abnormal and can indicate an infection, such as meningitis.