Only by sex: Trichomonas is an STD and is transmitted only by sex. You cannot be reinfected unless and until you have sex with an infected partner. However, the standard treatment for trichomonas, a single dose of metronidazole, fails to cure about 10% of infections. Therefore, apparently new infections sometimes are actually previous infections that weren't cured and need more prolonged metronidazole Rx.
Answered 2/9/2017
802 views
2 doctors weighed in across 2 answers
4 doctors weighed in across 2 answers
A doctor has provided 1 answer
A doctor has provided 1 answer
3 doctors weighed in across 2 answers
90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more.
Ask your question