The _____ is the bacterial structure that acts as a selective barrier, allowing nutrients to enter the cell and wastes to leave the cell. plasma membrane. nucleoid region. ribosome. pili. cell wall. The structure that regulates the passage of material into and out of this bacterial cell is indicated by the letter _____.
Despite the body of knowledge around it, there was a major uptick in syphilis cases during the 2000s, especially among women ages 20 to 24 and men ages 35 to 39 (CDC). If syphilis goes untreated, the affected person is at risk of developing neurosyphilis.
UTI left untreated for weeks has serious consequences. A bladder infection is easier to treat and recovery is faster. However, if a UTI is left untreated for weeks after the initial symptoms appear, the infection could spread to the ureters and further on to the kidneys. Such a kidney infection is extremely painful and requires prolonged treatment and hospitalization. The risk of re-infection is also high.