<prompt> Answer this question truthfullyWhat types of infections do Candida, gardnerella, and trichomonas commonly cause?  <response>: <reason> Candida, gardnerella, and trichomonas are all types of microorganisms that can cause infections in the human body. Specifically, these three organisms are known to cause infections of the vagina. Candida is a type of fungus that can cause vaginal yeast infections, while gardnerella is a type of bacteria that can cause bacterial vaginosis. Trichomonas is a type of parasite that can cause trichomoniasis, a sexually transmitted infection that can affect both men and women. These infections can cause a variety of symptoms, including itching, burning, and abnormal discharge, and can be treated with medications prescribed by a healthcare provider. 