Final answer:
Antibiotics disrupt the vaginal microbiota by reducing lactobacilli, leading to an increase in pH which favors the growth of Candida fungi. So, the statement is False.
Step-by-step explanation:
Antibiotics can indeed reduce the population of Lactobacillus in the vagina, which is responsible for maintaining an acidic pH. The reduction in lactobacilli results in a higher pH, creating a favorable environment for the growth of Candida fungi. This scenario can lead to genital or vaginal candidiasis, commonly known as a yeast infection. Therefore, the statement that antibiotics reduce the pH of the vagina which promotes replication of the Candida fungi is False. Antibiotics disrupt the microbiota, later leading to an increase in pH, not a reduction.