What is the most common protozoan disease worldwide?
Parasitic and ProtozoalLeishmaniasis is a relatively common protozoal infection worldwide. The most prevalent species causing disseminated leishmaniasis is Leishmania donovani.
What are 5 diseases caused by bacteria?
- Infectious disease.
What are the symptoms of protozoa?
Common symptoms, which appear one to three weeks after exposure, include diarrhea, nausea, stomach cramps, gas, greasy stool (because fat absorption is being blocked), and possible dehydration. The parasite remains in the colon and does not cause systemic infection.