| Babesia divergens Babesia
microti
Babesiosis
Balantidiasis
Balantidium
coli
Bancroftian
filariasis
Balamuthia
mandrillaris |
 |
Baylisascariasis
Baylisascaris procyonis
bed bugs
Bilharziasis (Schistosomiasis)
Blastocystis hominis
bot flies
Brugia
malayi
Brugia timori |