All of the following are sexually transmitted, except
Echinococcus granulosus is dog tapeworm. It is not an STD. Trichomonas is the only parasite causing STD. Molluscum contagiosum is a virus causing STD, whereas candida albicans is a fungus causing STD and T.pallidum is a bacteria causing STD Ref: Ananthanarayan& Paniker&;s textbook of microbiology, 9th edition.
Candida albicans
Echinococcus
Molluscum contagiosum
Treponema pallidum
miscellaneous