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Streptococcus agalactiae is one of the normal flora of the gastrointestinal tract and can be spread to the genitalia.
There is no need. Group B strep, if present, can cause problems for the pregnancy but it is a normal colonizing bacteria, not an infection that can be caught.
Yes, usual flora, normal flora, and typical flora are all normal results.
This would be the beta group
Another term for normal flora is indigenous microbiota or resident flora.
Strep throat is caused by streptococcal (strep) bacteria.
You said that in your answer too. As the flora is normal, there is no harm
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.
No. When you get strep throat, you may get red cheeks, or no color cheeks at all, but for the best of my knowledge it wouldn't be normal for someone to get pink cheeks off a strep throat.
Strep throat is caused by group A beta haemolytic streptococci.
In general, your "normal" skin flora protect you from "rogue" flora which might do you harm.
Streptococcus Bacteria. More specifically Group A Streptococcus bacteria. Group A is a designation of a specific type of antigen in the cell wall that this bacterial group possess. The most common culprit to cause strep throat is the bacterium Streptococcus pyogenes. Generally, the beginning of a strep throat starts with nasal drainage down the throat. Because S. pyogenes is sometimes a normal flora found in a decent percentage of the population's nasal cavities when there is nasal drainage running down the throat that presents the opportunity for a pathogenic strain of S. pyogenes to move into an area of the body that it isn't supposed to be in. When it does that, it "moves" in to the throat area and begins beta-hemolysis causing the dotted, white throat that is characteristic of the disease.