diseases for which vaccines are not likely to be available in the next decade include trachoma , onchocerciasis , pneumonia due to legionella and to mycoplasmas , amebiasis and giardiasis , schistosomiasis , syphilis , chlamydial urethritis , trypanosomiasis , leishmaniasis , and filariasis , and non-a , non-b hepatitis .
C0029001
onchocerciasis
C0016085
filariasis